/*! tailwindcss v4.2.1 | MIT License | https://tailwindcss.com */
@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after,::backdrop{--tw-rotate-x:initial;--tw-rotate-y:initial;--tw-rotate-z:initial;--tw-skew-x:initial;--tw-skew-y:initial;--tw-border-style:solid;--tw-shadow:0 0 #0000;--tw-shadow-color:initial;--tw-shadow-alpha:100%;--tw-inset-shadow:0 0 #0000;--tw-inset-shadow-color:initial;--tw-inset-shadow-alpha:100%;--tw-ring-color:initial;--tw-ring-shadow:0 0 #0000;--tw-inset-ring-color:initial;--tw-inset-ring-shadow:0 0 #0000;--tw-ring-inset:initial;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-offset-shadow:0 0 #0000;--tw-outline-style:solid;--tw-blur:initial;--tw-brightness:initial;--tw-contrast:initial;--tw-grayscale:initial;--tw-hue-rotate:initial;--tw-invert:initial;--tw-opacity:initial;--tw-saturate:initial;--tw-sepia:initial;--tw-drop-shadow:initial;--tw-drop-shadow-color:initial;--tw-drop-shadow-alpha:100%;--tw-drop-shadow-size:initial}}}@layer theme{:root,:host{--font-sans:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--spacing:.25rem;--radius-sm:.25rem;--radius-md:.375rem;--radius-lg:.5rem;--shadow-sm:0 1px 3px 0 #0000001a, 0 1px 2px -1px #0000001a;--shadow-md:0 4px 6px -1px #0000001a, 0 2px 4px -2px #0000001a;--default-transition-duration:.15s;--default-transition-timing-function:cubic-bezier(.4, 0, .2, 1);--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring{outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.collapse{visibility:collapse}.invisible{visibility:hidden}.visible{visibility:visible}.sr-only{clip-path:inset(50%);white-space:nowrap;border-width:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.absolute{position:absolute}.fixed{position:fixed}.relative{position:relative}.static{position:static}.sticky{position:sticky}.start{inset-inline-start:var(--spacing)}.end{inset-inline-end:var(--spacing)}.isolate{isolation:isolate}.container{width:100%}@media (width>=40rem){.container{max-width:40rem}}@media (width>=48rem){.container{max-width:48rem}}@media (width>=64rem){.container{max-width:64rem}}@media (width>=80rem){.container{max-width:80rem}}@media (width>=96rem){.container{max-width:96rem}}.m-1{margin:calc(var(--spacing) * 1)}.block{display:block}.contents{display:contents}.flex{display:flex}.grid{display:grid}.hidden{display:none}.inline{display:inline}.table{display:table}.size-1{width:calc(var(--spacing) * 1);height:calc(var(--spacing) * 1)}.size-2{width:calc(var(--spacing) * 2);height:calc(var(--spacing) * 2)}.size-3{width:calc(var(--spacing) * 3);height:calc(var(--spacing) * 3)}.shrink{flex-shrink:1}.grow{flex-grow:1}.border-collapse{border-collapse:collapse}.transform{transform:var(--tw-rotate-x,) var(--tw-rotate-y,) var(--tw-rotate-z,) var(--tw-skew-x,) var(--tw-skew-y,)}.resize{resize:both}.truncate{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.rounded{border-radius:.25rem}.border{border-style:var(--tw-border-style);border-width:1px}.text-wrap{text-wrap:wrap}.capitalize{text-transform:capitalize}.lowercase{text-transform:lowercase}.uppercase{text-transform:uppercase}.underline{text-decoration-line:underline}.shadow{--tw-shadow:0 1px 3px 0 var(--tw-shadow-color,#0000001a), 0 1px 2px -1px var(--tw-shadow-color,#0000001a);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.ring{--tw-ring-shadow:var(--tw-ring-inset,) 0 0 0 calc(1px + var(--tw-ring-offset-width)) var(--tw-ring-color,currentcolor);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.outline{outline-style:var(--tw-outline-style);outline-width:1px}.invert{--tw-invert:invert(100%);filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}.filter{filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}.transition{transition-property:color,background-color,border-color,outline-color,text-decoration-color,fill,stroke,--tw-gradient-from,--tw-gradient-via,--tw-gradient-to,opacity,box-shadow,transform,translate,scale,rotate,filter,-webkit-backdrop-filter,backdrop-filter,display,content-visibility,overlay,pointer-events;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}}:root{--ink:#173042;--muted:#6d7f8b;--paper:#f5f9fb;--line:#dfe8ee;--violet:#4169e1;--coral:#ef7b62}*{box-sizing:border-box}.sr-only{clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important;width:1px!important;height:1px!important;margin:-1px!important;padding:0!important;position:absolute!important;overflow:hidden!important}body{color:var(--ink);background:linear-gradient(#f8fbfd 0,#f3f8fb 100%);margin:0;font-family:Arial,PingFang SC,Microsoft YaHei,sans-serif}button{font:inherit}.app-shell{grid-template-columns:220px 1fr;min-height:100vh;display:grid}.sidebar{color:#fff;background:#143447;flex-direction:column;height:100vh;min-height:100vh;padding:34px 22px 24px;display:flex;position:sticky;top:0}.brand{letter-spacing:2.5px;color:inherit;align-items:center;gap:11px;font-size:14px;font-weight:800;display:flex}.brand-button{cursor:pointer;text-align:left;background:0 0;border:0;padding:0}.brand-mark{color:#fff;background:#35a7b7;border-radius:9px;place-items:center;width:32px;height:32px;font:900 18px Georgia,serif;display:grid;transform:rotate(-4deg)}.sidebar nav{gap:9px;margin-top:66px;display:grid}.sidebar nav button{color:#9a9aa5;text-align:left;cursor:pointer;background:0 0;border:0;border-radius:4px;align-items:center;gap:14px;padding:13px 14px;display:flex}.sidebar nav button span{text-align:center;width:20px;font-size:18px}.sidebar nav button:hover,.sidebar nav button.active{color:#fff;background:#1d4a62}.sidebar nav button.active{box-shadow:inset 3px 0 #69d4df}.sidebar-note{background:#1a4054;border-radius:12px;margin-top:auto;padding:16px}.sidebar-note span,.sidebar-note p{color:#9999a3;margin:0;font-size:11px}.sidebar-note strong{float:right;font-size:12px}.sidebar-note div{background:#404049;height:4px;margin:14px 0 9px}.sidebar-note i{background:#6865f1;width:60%;height:100%;display:block}.profile{color:#fff;text-align:left;cursor:pointer;background:0 0;border:0;border-top:1px solid #35353b;align-items:center;gap:10px;margin-top:16px;padding:14px 0 0;display:flex}.profile>span{color:#1c1c22;background:#e4a959;border-radius:50%;place-items:center;width:32px;height:32px;font-size:11px;font-weight:800;display:grid}.profile div{flex:1;gap:3px;display:grid}.profile strong{font-size:11px}.profile small{color:#82828d;font-size:10px}.profile>b{color:#777780;letter-spacing:1px}.content{width:100%;min-width:0;max-width:1560px;margin:0 auto;padding:38px 44px 60px}.topbar{justify-content:space-between;align-items:flex-start;margin-bottom:34px;display:flex}.eyebrow{color:#7d7e8b;letter-spacing:2px;text-transform:uppercase;font-size:10px;font-weight:800}.eyebrow.light{color:#b7b5ff}.topbar h1{margin:7px 0 4px;font:700 30px Georgia,Songti SC,serif}.topbar p{color:var(--muted);margin:0;font-size:13px}.bell{border:1px solid var(--line);cursor:pointer;background:0 0;width:40px;height:40px;position:relative}.bell i{background:var(--coral);border-radius:50%;width:6px;height:6px;position:absolute;top:8px;right:8px}.focus-card{color:#fff;background:linear-gradient(105deg,#403fbd,#5550d7);min-height:220px;display:flex;overflow:hidden}.focus-card>div:first-child{z-index:1;flex:1;padding:38px 46px;position:relative}.focus-card h2{margin:13px 0 4px;font:700 40px Georgia,serif}.focus-card p{color:#d6d5ff;margin:0 0 25px;font-size:13px}.focus-card button,.insight-card button{cursor:pointer;background:#fff;border:0;padding:12px 18px;font-size:11px;font-weight:800}.focus-card button span{margin-left:28px}.focus-visual{background:radial-gradient(circle,#6763ea 0 2%,#0000 3%);place-items:center;width:42%;display:grid;position:relative;overflow:hidden}.focus-visual:after{content:"";background:linear-gradient(90deg,#4e49cc00,#302e9d55);position:absolute;inset:0}.orbit{border:1px solid #8582ef;border-radius:50%;position:absolute;transform:rotate(-20deg)}.o1{width:240px;height:150px}.o2{width:170px;height:250px}.number{letter-spacing:-12px;color:#0000;-webkit-text-stroke:1px #9d9af7;opacity:.65;font:italic 900 126px Arial,sans-serif}.focus-visual span{z-index:2;letter-spacing:3px;color:#bdbbff;font-size:9px;position:absolute;bottom:24px}.stats-row{border:1px solid var(--line);background:#f8f7f2;border-top:0;grid-template-columns:repeat(4,1fr);display:grid}.stats-row>div{border-right:1px solid var(--line);gap:5px;padding:19px 25px;display:grid}.stats-row>div:last-child{border-right:0}.stats-row span{color:var(--muted);font-size:10px}.stats-row strong{font:700 24px Georgia,serif}.stats-row small{margin:0 3px;font:500 10px Arial}.stats-row em{color:#3f8f70;font-size:9px;font-style:normal}.main-grid{grid-template-columns:minmax(0,1fr) 315px;gap:38px;margin-top:44px;display:grid}.section-heading{justify-content:space-between;align-items:flex-end;margin-bottom:18px;display:flex}.section-heading h2{margin:6px 0 0;font:700 21px Georgia,Songti SC,serif}.section-heading>span{color:#8a8a93;font-size:10px}.copyright-note{text-align:right;max-width:170px}.exam-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;display:grid}.exam-card{border:1px solid var(--line);background:#fff;padding:22px;transition:all .2s}.exam-card:hover{border-color:var(--accent);transform:translateY(-2px);box-shadow:0 10px 25px #26263a12}.exam-icon{background:var(--accent);place-items:center;width:45px;height:45px;display:grid}@supports (color:color-mix(in lab, red, red)){.exam-icon{background:color-mix(in srgb,var(--accent) 12%,white)}}.exam-icon{color:var(--accent);margin-bottom:18px;font-size:11px;font-weight:900}.exam-card>span{color:#888894;letter-spacing:.6px;font-size:9px}.exam-card h3{margin:5px 0 16px;font:700 21px Georgia,serif}.year-select{flex-wrap:wrap;gap:5px;min-height:48px;display:flex}.year-select button{color:#696a76;cursor:pointer;background:#f8f7f2;border:1px solid #e0dfda;padding:6px 8px;font-size:9px}.year-select button.active{background:var(--accent);color:#fff;border-color:var(--accent)}.card-cta{width:100%;color:var(--accent);cursor:pointer;background:0 0;border:0;border-top:1px solid #e7e6e1;justify-content:space-between;margin-top:14px;padding:14px 0 0;font-size:11px;font-weight:800;display:flex}.schedule-list{gap:7px;display:grid}.schedule-list article{background:#fff;border:1px solid #e2e1dc;align-items:center;gap:13px;padding:10px;display:flex}.date-block{text-align:center;color:#fff;flex:0 0 66px;place-items:center;height:48px;padding:6px;font-size:10px;font-weight:900;line-height:1.15;display:grid}.date-block.coral{background:#df6448}.schedule-list strong{margin-bottom:5px;font:700 13px Georgia,serif;display:block}.schedule-list span{color:#83838c;font-size:9px;line-height:1.35;display:block}.schedule-footnote{color:#8a8a93;margin-top:12px;font-size:9px;line-height:1.6}.bottom-grid{grid-template-columns:1.4fr 1fr;gap:18px;margin-top:42px;display:grid}.card{border:1px solid var(--line);background:#fff;padding:24px}.text-button{color:#4c49cf;cursor:pointer;background:0 0;border:0;font-size:10px;font-weight:800}.mini-history{border-top:1px solid #e9e8e3;grid-template-columns:36px 1fr auto;align-items:center;gap:12px;padding:13px 0;display:grid}.mini-history>span,.exam-badge{color:#4d49c9;background:#ecebff;place-items:center;width:34px;height:34px;font-size:9px;font-weight:900;display:grid}.mini-history strong,.mini-history small{display:block}.mini-history strong{font-size:11px}.mini-history small{color:#8b8b94;margin-top:4px;font-size:9px}.mini-history b{font:700 17px Georgia,serif}.insight-card{color:#fff;background:#202027;padding:29px;position:relative;overflow:hidden}.insight-card:after{content:"";border:1px solid #4e4e59;border-radius:50%;width:130px;height:130px;position:absolute;top:-45px;right:-45px}.insight-card h2{margin:12px 0;font:700 24px/1.35 Georgia,Songti SC,serif}.insight-card p{color:#aaaab3;max-width:280px;font-size:11px;line-height:1.7}.insight-card button{margin-top:8px}.practice-shell{background:#f4f3ee;min-height:100vh}.practice-topbar{color:#fff;background:#1c1c22;grid-template-columns:1fr auto 1fr;align-items:center;height:78px;padding:0 38px;display:grid}.paper-title{text-align:center;gap:4px;display:grid}.paper-title span{color:#9a99ff;letter-spacing:2px;font-size:10px;font-weight:800}.timer{justify-self:end;font:700 16px Georgia,serif}.practice-layout{grid-template-columns:190px 1fr;gap:28px;max-width:1080px;margin:54px auto;padding:0 24px;display:grid}.question-rail{border:1px solid var(--line);background:#fff;height:max-content;padding:20px}.question-rail>p{letter-spacing:1px;color:#777783;margin:0 0 15px;font-size:10px;font-weight:800}.number-grid{grid-template-columns:repeat(4,1fr);gap:6px;display:grid}.number-grid button{aspect-ratio:1;cursor:pointer;background:#f7f6f1;border:1px solid #deddd7;font-size:11px}.number-grid button.answered{color:#4a48d7;border-color:#7774e8}.number-grid button.active{color:#fff;background:#4a48d7;border-color:#4a48d7}.legend{color:#8a8a93;gap:10px;margin-top:16px;font-size:8px;display:flex}.legend span{align-items:center;gap:4px;display:flex}.dot{border-radius:50%;width:7px;height:7px;display:inline-block}.active-dot{background:#4a48d7}.answered-dot{border:1px solid #4a48d7}.question-card{border:1px solid var(--line);background:#fff;flex-direction:column;min-height:540px;padding:42px;display:flex}.question-meta{color:#7e7e89;justify-content:space-between;font-size:10px;display:flex}.question-meta em{color:#4a48d7;background:#eeedff;padding:5px 9px;font-style:normal}.question-card h1{margin:38px 0 28px;font:700 22px/1.65 Georgia,Songti SC,serif}.answer-list{gap:10px;display:grid}.answer-list button{text-align:left;cursor:pointer;background:#faf9f5;border:1px solid #deddd7;padding:13px}.answer-list button span{border:1px solid #cecdc7;place-items:center;width:27px;height:27px;margin-right:14px;font-size:11px;font-weight:800;display:inline-grid}.answer-list button.selected span{color:#fff;background:#4a48d7;border-color:#4a48d7}.question-actions{justify-content:space-between;margin-top:auto;padding-top:30px;display:flex}.primary,.secondary{cursor:pointer;border:0;padding:13px 20px;font-size:11px;font-weight:800}.primary{color:#fff;background:#4a48d7}.secondary{color:#555660;background:#e9e8e3}.secondary:disabled{opacity:.4;cursor:not-allowed}.wide{width:100%}.answer-list button.correct-option{color:#17634d;background:#e9f6f1;border-color:#278265}.answer-list button.correct-option span{color:#fff;background:#278265;border-color:#278265}.answer-list button.wrong-option{color:#a33827;background:#fff0ec;border-color:#d65b45}.answer-list button.wrong-option span{color:#fff;background:#d65b45;border-color:#d65b45}.explanation-wrap{margin-top:18px}.reveal-button{color:#3e3bbb;cursor:pointer;background:#fff;border:1px solid #4a48d7;min-height:44px;padding:10px 16px;font-size:14px;font-weight:800}.explanation-panel{background:#eef8f4;border-left:4px solid #278265;margin-top:12px;padding:16px 18px}.explanation-panel.incorrect{background:#fff3ef;border-left-color:#d65b45}.explanation-panel strong{font-size:14px}.explanation-panel p{color:#4d4e59;margin:7px 0 0;font-size:14px;line-height:1.6}.result-shell{min-height:100vh;padding:36px max(28px,50vw - 560px)}.result-brand{color:#1c1c22}.result-hero{color:#fff;background:#27262e;align-items:center;gap:34px;margin-top:45px;padding:42px 55px;display:flex}.result-hero h1{margin:9px 0;font:700 31px Georgia,Songti SC,serif}.result-hero p{color:#aaaab5;font-size:11px}.score-ring{background:conic-gradient(#7774f2 var(--score),#44434d 0);border-radius:50%;place-items:center;width:128px;height:128px;display:grid}.score-ring>div{text-align:center;background:#27262e;border-radius:50%;place-content:center;width:102px;height:102px;display:grid}.score-ring strong{font:700 38px Georgia,serif}.score-ring span{color:#aaaab5;font-size:10px}.result-grid{grid-template-columns:1fr 310px;gap:22px;margin-top:24px;display:grid}.analysis-card,.next-card{border:1px solid var(--line);background:#fff;padding:28px}.wrong-item{border-top:1px solid #e7e6e1;grid-template-columns:32px 1fr auto;align-items:start;gap:13px;padding:17px 0;display:grid}.wrong-item>span{color:#c44f37;background:#fde9e3;place-items:center;width:28px;height:28px;font-size:10px;font-weight:800;display:grid}.wrong-item strong{font-size:12px}.wrong-item p{color:#777782;margin:5px 0 0;font-size:10px;line-height:1.55}.wrong-item button{color:#4a48d7;cursor:pointer;background:0 0;border:0;font-size:9px;font-weight:800}.next-card h2{margin:10px 0;font:700 24px/1.4 Georgia,Songti SC,serif}.next-card p{color:#696a76;margin-bottom:24px;font-size:11px;line-height:1.7}.next-card .text-button{width:100%;margin-top:14px}.history-page{gap:24px;display:grid}.history-summary{grid-template-columns:repeat(3,1fr);gap:12px;display:grid}.history-summary>div{border:1px solid var(--line);background:#fff;gap:6px;padding:24px;display:grid}.history-summary span,.history-summary small{color:#85858e;font-size:10px}.history-summary strong{font:700 27px Georgia,Songti SC,serif}.history-row{border-top:1px solid #e7e6e1;grid-template-columns:40px 1fr 70px 50px 100px;align-items:center;gap:14px;padding:15px 0;display:grid}.history-row strong,.history-row small{display:block}.history-row strong{font-size:11px}.history-row small{color:#92929b;margin-top:4px;font-size:9px}.history-row>b{font:700 18px Georgia,serif}.history-row em{color:#7b7b85;font-size:10px;font-style:normal}.history-row button{color:#4a48d7;cursor:pointer;background:0 0;border:0;font-size:9px;font-weight:800}.empty-state{color:#85858f;text-align:center;padding:28px 0;font-size:11px}.empty-state.compact{padding:18px 0}@media (width<=1050px){.app-shell{grid-template-columns:78px 1fr}.sidebar{padding:28px 14px}.sidebar .brand>span:last-child,.global-header .brand>span:last-child,.sidebar nav button:not(.active){font-size:0}.sidebar nav button{justify-content:center}.sidebar nav button.active{font-size:0}.sidebar-note,.profile div,.profile>b{display:none}.profile{justify-content:center}.main-grid{grid-template-columns:1fr}.schedule-column{border-left:0;padding-left:0}.schedule-list{grid-template-columns:repeat(2,1fr)}}@media (width<=760px){.app-shell{display:block}.sidebar{z-index:20;flex-direction:row;align-items:center;width:auto;height:64px;min-height:0;padding:8px 18px;display:flex;position:fixed;inset:auto 0 0}.sidebar>.brand,.sidebar-note,.profile{display:none}.sidebar nav{justify-content:space-around;width:100%;margin:0;display:flex}.sidebar nav button,.sidebar nav button.active,.sidebar nav button:not(.active){box-shadow:none;gap:2px;padding:5px 12px;font-size:9px;display:grid}.sidebar nav button span{font-size:16px}.content{padding:28px 18px 90px}.focus-card{min-height:260px}.focus-card>div:first-child{padding:30px}.focus-visual{width:30%}.focus-visual .number{font-size:70px}.stats-row{grid-template-columns:repeat(2,1fr)}.stats-row>div:nth-child(2){border-right:0}.stats-row>div:nth-child(-n+2){border-bottom:1px solid var(--line)}.exam-grid,.bottom-grid,.schedule-list{grid-template-columns:1fr}.practice-topbar{grid-template-columns:auto 1fr;padding:0 18px}.practice-topbar .paper-title{display:none}.practice-layout{margin:20px auto;padding:0 14px;display:block}.question-rail{margin-bottom:12px}.question-card{min-height:570px;padding:25px}.result-shell{padding:24px 16px}.result-hero{padding:28px;display:grid}.result-grid,.history-summary{grid-template-columns:1fr}.history-row{grid-template-columns:38px 1fr auto}.history-row em,.history-row button{display:none}}body{font-size:16px;line-height:1.55}.top-actions,.timer-actions,.result-nav{align-items:center;gap:12px;display:flex}.result-nav{justify-content:space-between}.language-switch{color:#24242c;cursor:pointer;background:#fff;border:1px solid #c9c8c2;min-width:52px;min-height:42px;font-size:13px;font-weight:800}.language-switch:hover,.language-switch:focus-visible{color:#413fc0;outline-offset:2px;border-color:#5652d8;outline:2px solid #d9d8ff}.practice-topbar .language-switch{color:#fff;background:#2c2c35;border-color:#565661;min-height:36px}.sidebar nav button{font-size:13px}.sidebar-note span,.sidebar-note p,.profile strong{font-size:12px}.profile small,.eyebrow{font-size:11px}.topbar h1{font-size:34px}.topbar p,.focus-card p{font-size:15px}.focus-card button,.insight-card button,.card-cta,.text-button{min-height:42px;font-size:13px}.stats-row span,.stats-row small{font-size:12px}.stats-row em{font-size:11px}.section-heading h2{font-size:24px}.section-heading>span,.copyright-note{font-size:12px;line-height:1.45}.exam-card>span{font-size:12px}.exam-card h3{font-size:24px}.paper-select-label{gap:7px;margin-top:14px;display:grid}.paper-select-label>span{color:#6f707b;font-size:12px;font-weight:700}.paper-select-label select{color:#24242c;cursor:pointer;background:#f8f7f2;border:1px solid #d5d4ce;width:100%;height:44px;padding:0 12px;font-size:14px;font-weight:700}.paper-select-label select:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.exam-format{color:#4f5060;min-height:24px;margin:10px 0 2px;font-size:13px;font-weight:800}.schedule-list strong{font-size:15px}.schedule-list span,.schedule-footnote{font-size:12px}.date-block{font-size:11px}.mini-history strong,.history-row strong{font-size:13px}.mini-history small,.history-row small{font-size:11px}.insight-card p{font-size:13px}.question-rail>p,.question-meta,.paper-title span{font-size:12px}.number-grid button{min-width:38px;font-size:14px}.legend{font-size:11px}.paper-title strong{font-size:14px}.answer-list button{min-height:58px;padding:14px 16px;font-size:17px;line-height:1.45}.answer-list button span{width:32px;height:32px;font-size:14px}.primary,.secondary{min-height:48px;font-size:14px}.result-hero p,.next-card p,.wrong-item strong{font-size:14px}.wrong-item p{font-size:13px}.wrong-item button,.history-summary span,.history-summary small,.history-row em,.history-row button,.empty-state{font-size:12px}@media (width<=760px){.sidebar nav button,.sidebar nav button.active,.sidebar nav button:not(.active){font-size:11px}.topbar h1{font-size:29px}.language-switch{min-width:48px;min-height:38px}.question-card h1{font-size:23px}.answer-list button,.paper-select-label select{font-size:16px}.focus-visual{display:none}.focus-card>div:first-child{padding:30px 24px}}.date-block.blue{background:#2674c9}.archive-shell,.history-standalone,.review-shell{min-height:100vh;padding:32px max(24px,50vw - 580px) 64px}.review-topbar{justify-content:space-between;align-items:center;margin-bottom:42px;display:flex}.archive-hero,.review-summary{max-width:760px;margin-bottom:30px}.archive-hero h1,.review-summary h1{margin:8px 0 10px;font:700 36px Georgia,serif}.archive-hero p,.review-summary p{color:#696a76;font-size:14px;line-height:1.7}.archive-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;display:grid}.archive-grid article{border:1px solid var(--line);border-top:4px solid var(--accent);background:#fff;padding:24px}.archive-grid article>span{color:#777884;font-size:12px}.archive-grid h2{margin:7px 0 12px;font:700 23px Georgia,serif}.archive-grid p{color:#62636f;min-height:44px;font-size:13px}.archive-grid a{color:var(--accent);margin-top:8px;font-size:13px;font-weight:800;text-decoration:none;display:inline-flex}.archive-grid a:hover{text-decoration:underline}.license-note,.review-unavailable{background:#eeedff;border:1px solid #d6d4ff;margin-top:20px;padding:22px}.license-note p,.review-unavailable p{color:#636474;margin:5px 0 0;font-size:13px}.history-standalone .history-page{max-width:1160px;margin:0 auto}.review-list{gap:16px;display:grid}.review-question{border:1px solid var(--line);background:#fff;padding:28px}.review-question h2{margin:18px 0;font:700 20px/1.55 Georgia,serif}.review-options{gap:8px;display:grid}.review-options>div{background:#faf9f5;border:1px solid #deddd7;align-items:center;gap:12px;padding:11px 13px;font-size:14px;display:flex}.review-options>div>span{border:1px solid #cdccc6;place-items:center;width:28px;height:28px;font-weight:800;display:grid}.review-options>div.correct{background:#e9f6f1;border-color:#278265}.review-options>div.incorrect{background:#fff0ec;border-color:#d65b45}.review-options b,.review-options i{margin-left:auto;font-size:11px}.review-options b{color:#17634d}.review-options i{color:#a33827;font-style:normal}.saved-explanation{background:#f1f0ff;border-left:4px solid #4a48d7;margin-top:14px;padding:14px 16px}.saved-explanation p{color:#50515e;margin:5px 0 0;font-size:13px;line-height:1.6}@media (width<=760px){.archive-grid{grid-template-columns:1fr}.archive-shell,.history-standalone,.review-shell{padding:22px 14px 50px}.review-topbar{margin-bottom:28px}.review-question{padding:20px}.review-options>div{flex-wrap:wrap;align-items:flex-start}}.historical-library{margin-top:42px}.historical-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;display:grid}.historical-grid article{border:1px solid var(--line);border-top:4px solid var(--accent);background:#fff;padding:22px}.historical-grid h3{margin:7px 0 9px;font:700 22px Georgia,serif}.historical-grid p{color:#73747e;min-height:48px;margin:0 0 14px;font-size:12px;line-height:1.55}.historical-grid select{color:#32333c;background:#f8f7f2;border:1px solid #d9d8d2;width:100%;min-height:42px;padding:0 11px;font-size:13px}.library-tag{color:var(--accent);letter-spacing:1px;font-size:10px;font-weight:900}.random-paper-shell{background:#efeee9;min-height:100vh}.random-paper-layout{grid-template-columns:220px minmax(0,1fr);gap:22px;max-width:1240px;margin:0 auto;padding:28px 24px 60px;display:grid}.random-rail{position:sticky;top:20px}.historical-source-note{border-top:1px solid #e5e4de;gap:6px;margin-top:22px;padding-top:18px;display:grid}.historical-source-note strong{font-size:12px}.historical-source-note span{color:#777884;font-size:11px;line-height:1.55}.random-question-card{border:1px solid var(--line);background:#fff;flex-direction:column;min-width:0;min-height:650px;padding:34px 40px;display:flex}.random-loading,.random-error{color:#696a75;text-align:center;align-content:center;place-items:center;min-height:460px;font-size:15px;display:grid}.random-error p{max-width:520px;line-height:1.6}.random-math-html{color:#262731;overflow-wrap:anywhere;font-size:17px;line-height:1.75}.random-math-html.question-content{margin:24px 0}.random-math-html h2{margin:16px 0;font:700 20px Georgia,serif}.random-math-html p{margin:14px 0}.random-math-html img{max-width:100%;height:auto;margin:18px auto;display:block}.random-math-html .katex-html{display:none!important}.random-math-html .katex-mathml{clip:auto!important;width:auto!important;height:auto!important;position:static!important;overflow:visible!important}.random-math-html math{font-size:1.05em}.response-box{background:#faf9f5;border:1px solid #deddd7;gap:14px;margin-top:22px;padding:20px;display:grid}.response-box>span{color:#777884;letter-spacing:1.2px;font-size:10px;font-weight:900}.response-box>input{letter-spacing:8px;text-align:center;border:2px solid #4a48d7;width:150px;padding:12px;font:700 23px Georgia,serif}.historical-choice-buttons{flex-wrap:wrap;gap:9px;display:flex}.historical-choice-buttons button{cursor:pointer;background:#fff;border:1px solid #cecdc7;width:48px;height:48px;font-size:16px;font-weight:900}.historical-choice-buttons button.selected{color:#fff;background:#4a48d7;border-color:#4a48d7}.historical-choice-buttons button.correct{color:#fff;background:#278265;border-color:#278265}.historical-choice-buttons button.incorrect{color:#fff;background:#d65b45;border-color:#d65b45}.historical-solution{background:#fff4f0;border-left:4px solid #d65b45;margin-top:18px;padding:22px}.historical-solution.correct{background:#edf8f3;border-color:#278265}.historical-solution>a{color:#4a48d7;margin-top:12px;font-size:12px;font-weight:800;display:inline-flex}.inline-result{color:#fff;background:#202027;align-items:center;gap:16px;margin-top:22px;padding:18px;display:flex}.inline-result strong{font:700 27px Georgia,serif}.inline-result span{color:#c4c4cc;flex:1;font-size:12px}.archive-grid button{background:0 0;border:0;width:100%}@media (width<=900px){.historical-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.random-paper-layout{grid-template-columns:1fr}.random-rail{position:static}.random-question-card{padding:26px}}@media (width<=600px){.historical-grid{grid-template-columns:1fr}.random-paper-layout{padding:14px 12px 90px}.random-question-card{padding:20px 16px}.random-math-html{font-size:16px}.inline-result{flex-direction:column;align-items:flex-start}}.problem-visual{color:#294858;box-sizing:border-box;background:#fbfdfe;border:1px solid #dbe6eb;border-radius:14px;width:min(100%,560px);margin:0 auto 26px;padding:18px 20px}.problem-visual figcaption{text-align:center;color:#718793;margin-top:12px;font-size:12px}.path-grid{background-image:linear-gradient(#cbdbe2 1px,#0000 1px),linear-gradient(90deg,#cbdbe2 1px,#0000 1px);background-size:calc(100% / var(--grid-columns,6)) calc(100% / var(--grid-rows,6));gap:0;width:min(100%,390px);margin:auto;display:grid}.path-grid span{aspect-ratio:1;color:#fff;place-items:center;min-width:0;font-size:11px;font-weight:800;display:grid;position:relative}.path-grid span:after{content:"";background:#8198a3;border-radius:50%;width:7px;height:7px}.path-grid span.labeled:after{z-index:0;background:#2f80ed;width:26px;height:26px;position:absolute}.path-grid span.labeled{z-index:1}.path-grid span.blocked{color:#b54435;font-size:20px}.path-grid span.blocked:after{z-index:-1;background:#fee9e4;border-radius:5px;width:24px;height:24px;position:absolute}.shape-visual{place-items:center;min-height:210px;display:grid}.cut-rectangle{clip-path:polygon(0 0,72% 0,72% 34%,100% 34%,100% 100%,0 100%);background:#dcecff;border:3px solid #2f80ed;width:260px;height:145px;position:relative}.cut-rectangle .width-label{font-weight:800;position:absolute;bottom:-27px;left:48%}.cut-rectangle .height-label{font-weight:800;position:absolute;top:45%;left:-30px}.cut-rectangle i{border-bottom:2px dashed #e06049;border-left:2px dashed #e06049;width:28%;height:30%;font-style:normal;position:absolute;top:6px;right:3px}.cut-rectangle i b{color:#c44936;position:absolute;bottom:4px;left:45%}.coordinate-plane{background-image:linear-gradient(#dce7eb 1px,#0000 1px),linear-gradient(90deg,#dce7eb 1px,#0000 1px);background-size:10% 10%;border-bottom:2px solid #506c79;border-left:2px solid #506c79;width:min(100%,420px);height:270px;margin:auto;position:relative}.coordinate-plane>span{background:#2f80ed;border-radius:50%;place-items:center;width:11px;height:11px;display:grid;position:absolute;transform:translate(-50%,50%);box-shadow:0 0 0 4px #dcecff}.coordinate-plane>span b{font-size:13px;position:absolute;bottom:7px;left:12px}.coordinate-plane>span small{white-space:nowrap;color:#6f8590;font-size:10px;position:absolute;top:7px;left:12px}.coordinate-plane>em{color:#276fd0;background:#eaf2ff;border-radius:6px;padding:5px 8px;font-size:11px;font-style:normal;position:absolute;top:12px;right:12px}.circle-visual{place-items:center;min-height:250px;display:grid}.diagram-circle{background:radial-gradient(circle,#2f80ed 0 3px,#0000 4px);border:3px solid #2f80ed;border-radius:50%;width:180px;height:180px;position:relative}.diagram-circle .center-dot{font-size:11px;font-weight:800;position:absolute;top:50%;left:50%;transform:translate(8px,5px)}.diagram-circle>em{border-top:2px solid #7895a2;width:42%;padding-top:3px;font-size:11px;font-style:normal;position:absolute;top:48%;left:50%}.diagram-circle .chord{text-align:center;border-top:3px solid #e06049;height:0;font-style:normal;position:absolute;left:9%;right:9%}.diagram-circle .chord.first{top:31%}.diagram-circle .chord.second{top:70%}.diagram-circle .chord b{background:#fff;padding:2px 5px;font-size:11px;position:relative;top:-23px}.diagram-circle .tangent{transform-origin:0;border-top:3px solid #e06049;width:90px;position:absolute;top:50%;left:100%;transform:rotate(-38deg)}.diagram-circle .tangent b{font-size:11px;position:absolute;top:5px;left:35px}.triangle-visual{place-items:center;min-height:235px;display:grid}.css-triangle{filter:drop-shadow(0 2px #2f80ed);border-bottom:150px solid #dcecff;border-left:0 solid #0000;border-right:210px solid #0000;width:0;height:0;position:relative}.css-triangle:after{content:"";border-top:2px solid #2f80ed;border-left:2px solid #2f80ed;width:13px;height:13px;position:absolute;top:134px;left:5px}.css-triangle span{font-weight:800;position:absolute;top:155px;left:85px}.css-triangle>b{position:absolute;top:72px;left:-27px}.css-triangle>em{font-style:normal;font-weight:800;position:absolute;top:62px;left:100px}.bars-visual>strong{text-align:center;margin-bottom:14px;display:block}.bars-visual>div{border-bottom:2px solid #7895a2;justify-content:center;align-items:flex-end;gap:18px;height:190px;padding:0 14px;display:flex}.bars-visual>div>span{text-align:center;flex-direction:column;flex:1;justify-content:flex-end;max-width:70px;height:100%;display:flex}.bars-visual i{background:#79aef3;border-radius:6px 6px 0 0;min-height:12px;font-style:normal;display:block;position:relative}.bars-visual i b{font-size:11px;position:absolute;top:-20px;left:0;right:0}.bars-visual small{white-space:nowrap;padding:7px 0;font-size:10px}.table-visual{overflow:auto}.table-visual figcaption{text-align:left;color:#294858;margin:0 0 10px;font-size:14px;font-weight:800}.table-visual table{border-collapse:collapse;width:100%;font-size:14px}.table-visual th,.table-visual td{text-align:center;border:1px solid #cfdde3;padding:10px 12px}.table-visual th{color:#275f9f;background:#eaf2ff}.table-visual td:first-child{text-align:left;font-weight:700}.review-question .problem-visual{margin-left:0}@media (width<=600px){.problem-visual{margin-bottom:20px;padding:14px}.coordinate-plane{height:220px}.cut-rectangle{width:210px;height:120px}.diagram-circle{width:150px;height:150px}.bars-visual>div{gap:8px}.bars-visual small{font-size:8px}.table-visual th,.table-visual td{padding:8px;font-size:12px}}.sat-source-browser .launch-row{min-height:52px}.sat-source-browser .launch-row strong{font-size:13px}.sat-practice-sources{gap:14px;margin-bottom:22px;display:grid}.sat-practice-sources>h4{color:#617985;margin:4px 0;font-size:12px}.sat-source-state{background:#f3f8fb;place-items:center;min-height:100vh;padding:30px;display:grid}.sat-source-state section{text-align:center;background:#fff;border:1px solid #dce8ee;border-radius:20px;width:min(560px,100%);padding:46px;box-shadow:0 20px 60px #1f495e14}.sat-source-state h1{margin:10px 0;font:700 32px Georgia,serif}.sat-source-state p{color:#71838f;line-height:1.6}.teachai-sat-shell{background:#f2f7fa;min-height:100vh}.teachai-question-stage{width:min(1320px,100%);margin:auto;padding:24px 30px 60px}.sat-question-drawer{background:#fff;border:1px solid #dbe7ed;border-radius:14px;margin-bottom:16px;overflow:hidden}.sat-question-drawer summary{cursor:pointer;justify-content:space-between;align-items:center;min-height:52px;padding:0 18px;font-size:13px;font-weight:800;display:flex}.sat-question-drawer>div{grid-template-columns:repeat(auto-fit,minmax(42px,1fr));gap:7px;padding:0 16px 16px;display:grid}.sat-question-drawer button{color:#426170;cursor:pointer;background:#fff;border:1px solid #d8e4ea;border-radius:9px;min-height:40px;font-weight:800}.sat-question-drawer button.answered{color:#1d6fc1;background:#edf5ff;border-color:#8cb7e8}.sat-question-drawer button.active{color:#fff;background:#2f80ed;border-color:#2f80ed}.teachai-question-card{background:#fff;border:1px solid #dbe7ed;border-radius:20px;grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);min-height:620px;display:grid;overflow:hidden;box-shadow:0 16px 44px #1e4a5f0f}.teachai-question-card.single{grid-template-columns:240px minmax(0,1fr)}.teachai-passage,.teachai-prompt{min-width:0;padding:42px}.teachai-passage{background:#fbfdfe;border-right:1px solid #e1eaee}.teachai-passage>span{color:#738994;letter-spacing:1.5px;margin-bottom:22px;font-size:10px;font-weight:900;display:block}.sat-question-number{color:#2877c9;background:#e9f3ff;border-radius:24px;place-items:center;width:90px;height:90px;margin:100px auto;font:700 38px Georgia,serif;display:grid}.teachai-source-html{color:#203c4c;overflow-wrap:anywhere;font-size:18px;line-height:1.72}.teachai-source-html p{margin:0 0 18px}.teachai-source-html img{max-width:100%;margin:22px auto;display:block;height:auto!important}.teachai-source-html table{border-collapse:collapse;width:100%}.teachai-source-html th,.teachai-source-html td{text-align:center;border:1px solid #cfdde4;padding:9px}.teachai-source-html.question{margin:26px 0;font-size:19px}.teachai-options{gap:11px;margin-top:22px;display:grid}.teachai-options>button{color:#203c4c;text-align:left;cursor:pointer;background:#fff;border:1px solid #d9e4e9;border-radius:12px;grid-template-columns:46px minmax(0,1fr);align-items:center;gap:14px;width:100%;min-height:66px;padding:10px 16px;display:grid}.teachai-options>button>span{border:1px solid #cbd9df;border-radius:50%;place-items:center;width:38px;height:38px;font-weight:900;display:grid}.teachai-options>button:hover{background:#f7fbff;border-color:#6ea7e1}.teachai-options>button.selected{background:#edf6ff;border:2px solid #2f80ed}.teachai-options>button.correct-option{background:#edf9f4;border-color:#249668}.teachai-options>button.wrong-option{background:#fff1f1;border-color:#d75252}.sat-reveal-control{color:#2677ca;cursor:pointer;background:0 0;border:0;margin-top:18px;font-size:13px;font-weight:900}.sat-source-explanation{background:#fff3f3;border-left:4px solid #d75252;border-radius:8px;margin-top:15px;padding:18px 20px}.sat-source-explanation.correct{background:#effaf5;border-color:#249668}.sat-source-explanation>strong{margin-bottom:7px;display:block}.sat-source-explanation p{color:#607682;margin:0;line-height:1.55}.teachai-prompt .question-actions{margin-top:30px}.review-answer-row .review-user-answer b{color:#cb3f4c}.review-answer-row.correct .review-user-answer b,.review-answer-row .review-correct-answer b{color:#178a56}.sat-source-warning{color:#765919;background:#fff8e8;border-bottom:1px solid #f1d9a4;justify-content:center;gap:10px;padding:10px 20px;font-size:12px;display:flex}.sat-source-warning strong{white-space:nowrap}.sat-unscored-note{color:#765919;background:#fff8e8;border-radius:9px;margin-top:16px;padding:14px 16px;font-size:13px;line-height:1.5}.review-answer-row.unscored{border-left-color:#d7a73d}.review-answer-row.unscored .review-question-state i{color:#936d19;background:#fff3d6}.review-answer-row.unscored .review-user-answer b{color:#765919}@media (width<=900px){.teachai-question-stage{padding:16px}.teachai-question-card,.teachai-question-card.single{grid-template-columns:1fr}.teachai-passage{border-bottom:1px solid #e1eaee;border-right:0}.teachai-question-card.single .teachai-passage{display:none}.teachai-passage,.teachai-prompt{padding:28px}.teachai-source-html{font-size:17px}.sat-source-warning{flex-direction:column;align-items:flex-start}}@media (width<=560px){.teachai-passage,.teachai-prompt{padding:22px 18px}.teachai-question-stage{padding:10px 10px 50px}.teachai-options>button{grid-template-columns:38px 1fr;padding:9px}.sat-question-drawer>div{grid-template-columns:repeat(6,1fr)}.teachai-source-html.question{font-size:18px}}.auth-page-shell{background:radial-gradient(circle at 18% 10%,#e7f3ff 0,#0000 32%),linear-gradient(150deg,#f8fbfd,#eef6f8);place-items:center;min-height:100vh;padding:32px;display:grid}.auth-card{background:#fffffff5;border:1px solid #d7e5eb;border-radius:24px;width:min(520px,100%);padding:46px;box-shadow:0 24px 70px #1c465b1f}.auth-card.auth-role-card{width:min(760px,100%)}.auth-brand{color:#173042;letter-spacing:2.3px;align-items:center;gap:11px;margin-bottom:40px;font-size:14px;font-weight:900;display:flex}.auth-brand b{color:#168a9a}.auth-card h1{color:#17384a;margin:9px 0 12px;font:700 clamp(32px,5vw,48px)/1.08 Georgia,serif}.auth-card>p{color:#647c89;margin:0 0 28px;font-size:16px;line-height:1.65}.auth-primary-action,.auth-secondary-action{border-radius:12px;justify-content:center;align-items:center;min-height:54px;font-weight:900;text-decoration:none;transition:transform .16s,border-color .16s,box-shadow .16s;display:flex}.auth-primary-action{color:#fff;background:#2479d2;box-shadow:0 10px 24px #2479d233}.auth-secondary-action{color:#244c61;background:#fff;border:1px solid #bfd1da}.auth-primary-action:hover,.auth-secondary-action:hover{transform:translateY(-1px)}.auth-primary-action:focus-visible,.auth-secondary-action:focus-visible,.signup-role-list a:focus-visible{outline-offset:3px;outline:3px solid #9bc8f1}.auth-provider-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:4px 0 16px;padding:0;list-style:none;display:grid}.auth-provider-list li{color:#294c5d;background:#f9fcfd;border:1px solid #d4e1e7;border-radius:12px;align-items:center;gap:10px;min-height:48px;padding:9px 12px;font-size:14px;font-weight:800;display:flex}.auth-provider-list li span{color:#176f7a;background:#fff;border-radius:8px;place-items:center;width:28px;height:28px;font-size:13px;font-weight:900;display:grid;box-shadow:0 1px 5px #1941521f}.auth-method-note{background:#f3f9fa;border:1px solid #cfe0e6;border-radius:13px;gap:4px;margin:2px 0 16px;padding:13px 15px;display:grid}.auth-method-note strong{color:#1f4859;font-size:14px}.auth-method-note span{color:#637b86;font-size:13px;line-height:1.5}.auth-separator{color:#81939d;align-items:center;gap:14px;margin:24px 0;font-size:12px;display:flex}.auth-separator:before,.auth-separator:after{content:"";background:#e0e9ed;flex:1;height:1px}.auth-privacy-note{color:#7c8e98;text-align:center;margin-top:22px;font-size:12px;line-height:1.55;display:block}.auth-administrator-action{color:#496877;border-radius:10px;justify-content:center;align-items:center;min-height:44px;margin-top:10px;font-weight:800;text-decoration:none;display:flex}.auth-administrator-action:hover{text-decoration:underline}.auth-administrator-action:focus-visible{outline-offset:2px;outline:3px solid #9bc8f1}.signup-role-list{gap:12px;display:grid}.signup-role-list a{color:#173e52;background:#fbfdfe;border:1px solid #d6e3e9;border-radius:16px;grid-template-columns:54px 1fr;align-items:center;gap:16px;min-height:94px;padding:18px;text-decoration:none;transition:border-color .16s,box-shadow .16s,transform .16s;display:grid}.signup-role-list a:hover{border-color:#5a9fe2;transform:translateY(-1px);box-shadow:0 10px 24px #1f536d14}.signup-role-list a>span:first-child{color:#2476c7;background:#e9f3ff;border-radius:15px;place-items:center;width:54px;height:54px;font-size:21px;font-weight:900;display:grid}.signup-role-list a>span:last-child{gap:4px;display:grid}.signup-role-list strong{font-size:18px}.signup-role-list small{color:#6f848f;font-size:13px;line-height:1.45}@media (width<=600px){.auth-page-shell{padding:14px}.auth-card{border-radius:18px;padding:28px 22px}.auth-brand{margin-bottom:30px}.auth-provider-list{grid-template-columns:1fr 1fr}.signup-role-list a{grid-template-columns:46px 1fr;padding:15px}.signup-role-list a>span:first-child{width:46px;height:46px}}.account-settings-page{width:min(1180px,100% - 40px);margin:0 auto;padding:48px 0 80px}.account-settings-hero{margin-bottom:24px}.account-settings-hero>div{min-width:0}.account-settings-kicker{align-items:center;gap:10px;display:flex}.account-settings-hero h1{margin:9px 0 6px;font:700 clamp(30px,4vw,46px) Georgia,serif}.account-settings-hero p{color:#6f8490;margin:0}.account-role-badge{color:#246eb8;white-space:nowrap;text-transform:capitalize;background:#eaf3ff;border-radius:999px;flex:none;align-items:center;min-height:30px;padding:0 12px;font-size:12px;font-weight:900;display:inline-flex}.account-settings-layout{grid-template-columns:minmax(0,1fr) 300px;align-items:start;gap:20px;display:grid}.account-settings-layout>*{min-width:0}.account-settings-form{gap:14px;min-width:0;display:grid}.account-settings-form .account-field{min-width:0}.account-settings-form>section,.account-security-card{background:#fff;border:1px solid #d8e5ea;border-radius:18px;padding:26px}.account-settings-form h2,.account-security-card h2{color:#1d4154;margin:0 0 5px;font-size:20px}.account-settings-form section>p,.account-security-card p{color:#71858f;margin:0 0 20px;font-size:13px}.account-save-row{justify-content:space-between;align-items:center;gap:20px;padding:18px 0;display:flex}.account-save-row small{color:#71858f;max-width:520px}.account-save-row .account-primary-action{white-space:nowrap;flex:none}.account-security-card{position:sticky;top:88px}.account-security-card p{line-height:1.6}.account-security-actions{gap:10px;display:grid}.account-security-actions>*{width:100%;margin:0}.account-signout-action,.account-admin-action{cursor:pointer;border-radius:10px;min-height:48px;font-weight:900}.account-admin-action{color:#fff;background:#2479d2;border:0}.account-signout-action{color:#365565;background:#fff;border:1px solid #c9d7de}.account-settings-notice{border-radius:12px;gap:10px;margin-bottom:16px;padding:14px 16px;display:flex}.account-settings-notice span{color:inherit}.account-settings-notice.success{color:#1f7659;background:#eaf8f2}.account-settings-notice.error{color:#a8424a;background:#fff0f0}@media (width<=960px){.account-settings-page{width:min(100% - 28px,1180px);padding-top:30px}.account-settings-layout{grid-template-columns:1fr}.account-security-card{position:static}.account-security-actions{grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}.account-save-row{flex-direction:column;align-items:stretch}.account-save-row .account-primary-action{width:100%}}@media (width<=600px){.account-settings-page{width:min(100% - 20px,1180px);padding-top:22px}.account-settings-kicker{flex-wrap:wrap}.account-settings-form>section,.account-security-card{padding:21px 17px}.account-security-actions{grid-template-columns:1fr}}.header-account-area{justify-self:end;align-items:center;gap:12px;min-width:0;display:flex}.header-account{color:#29495a;cursor:pointer;background:0 0;border:1px solid #0000;border-radius:12px;align-items:center;gap:9px;min-height:44px;padding:5px 8px;display:flex}.header-account:hover{background:#f7fafb;border-color:#d7e5eb}.header-account>span:first-child{color:#21768c;background:#e5f3f6;border-radius:50%;flex:0 0 34px;place-items:center;width:34px;height:34px;font-size:12px;font-weight:900;display:grid}.header-account>span:last-child{text-align:left;gap:1px;max-width:130px;display:grid}.header-account strong,.header-account small{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.header-account strong{font-size:12px}.header-account small{color:#758892;text-transform:capitalize;font-size:10px}.header-sign-in{color:#fff;cursor:pointer;background:#2479d2;border:0;border-radius:10px;min-height:44px;padding:0 18px;font-size:13px;font-weight:900}.header-sign-in:hover{background:#1d69b7}.header-sign-in:focus-visible,.header-account:focus-visible{outline-offset:2px;outline:3px solid #9bc8f1}.account-loading-card{text-align:center;background:#fff;border:1px solid #d7e5eb;border-radius:22px;width:min(520px,100% - 28px);padding:46px;box-shadow:0 24px 70px #1c465b1c}.account-loading-card .account-brand-mark{margin:0 auto 20px}.account-loading-card h1{margin:8px 0;font:700 34px Georgia,serif}.account-loading-card p{color:#70838e;max-width:400px;margin:0 auto 24px}.account-loading-card.error .account-brand-mark{color:#b7444d;background:#fff0f0}@media (width<=1000px){.header-account-area .workspace-status{display:none}.header-account-area .workspace-status.error{display:flex}.header-account>span:last-child{display:none}.global-header nav{gap:0}.global-header nav button{min-width:70px;padding-inline:10px}}@media (width<=760px){.header-account-area{gap:6px}.header-account{padding:4px}.header-sign-in{min-height:40px;padding-inline:14px}.global-header nav button{font-size:10px}.account-loading-card{padding:34px 22px}}.clean-hero:has(.hero-adaptive-action){grid-template-columns:1fr minmax(260px,340px);align-items:stretch;gap:24px;display:grid}.hero-adaptive-action{text-align:left;color:#1e536f;cursor:pointer;background:linear-gradient(135deg,#edf6ff,#f4fbfa);border:1px solid #cde0f3;border-radius:15px;grid-template-columns:1fr auto;align-content:center;gap:5px 16px;padding:18px 20px;display:grid}.hero-adaptive-action span{color:#2f80ed;letter-spacing:1.2px;text-transform:uppercase;grid-column:1/-1;font-size:10px;font-weight:900}.hero-adaptive-action em{color:#64808e;grid-column:1/-1;font-size:12px;font-style:normal}.skill-breakdown{gap:12px;margin:20px 0 28px;display:grid}.skill-breakdown>div{border-top:1px solid #e5ecef;grid-template-columns:minmax(170px,1fr) minmax(100px,180px) 44px;align-items:center;gap:15px;padding:13px 0;display:grid}.skill-breakdown>div>div{gap:4px;display:grid}.skill-breakdown strong{color:#234454;font-size:13px}.skill-breakdown span{color:#7c8f98;font-size:11px}.skill-breakdown i{background:#e4edf1;border-radius:999px;height:8px;overflow:hidden}.skill-breakdown i b{background:linear-gradient(90deg,#e16a50,#e8ab45 55%,#2ca27c);border-radius:999px;height:100%;display:block}.skill-breakdown em{color:#526d7a;font-size:12px;font-style:normal;font-weight:800}.missed-questions h3{color:#264657;margin:28px 0 5px;font-size:15px}.mastery-note{color:#23674f;background:#edf9f4;border:1px solid #bfe3d5;border-radius:12px;padding:20px}.mastery-note p{margin:5px 0 0;font-size:13px}.adaptive-next-card{background:linear-gradient(155deg,#eaf4ff,#effaf6);border-radius:16px;height:max-content;position:sticky;top:92px}.adaptive-next-card h2{color:#173f54;font-family:Arial,sans-serif;font-size:22px}.next-focus-list{gap:8px;margin:0 0 20px;display:grid}.next-focus-list span{color:#496875;background:#ffffffb8;border-radius:8px;justify-content:space-between;gap:10px;padding:9px 10px;font-size:11px;display:flex}.next-focus-list b{color:#2476c6}.weakness-overview{border-radius:16px}.weakness-cards{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;display:grid}.weakness-cards button{text-align:left;color:#244657;cursor:pointer;background:#fbfdfe;border:1px solid #dae6eb;border-radius:12px;grid-template-columns:1fr auto;align-items:center;gap:4px 14px;padding:16px;display:grid}.weakness-cards button:hover{background:#f0f6ff;border-color:#2f80ed}.weakness-cards span{gap:4px;display:grid}.weakness-cards strong{font-size:13px}.weakness-cards small{color:#7d919a;font-size:11px}.weakness-cards b{color:#d05a43;font-size:18px}.weakness-cards em{color:#2f80ed;grid-column:2;font-size:11px;font-style:normal;font-weight:800}.bottom-grid .insight-card.personalized{background:linear-gradient(145deg,#164c64,#176b63);display:block}@media (width<=760px){.clean-hero:has(.hero-adaptive-action){grid-template-columns:1fr}.hero-adaptive-action{padding:15px}.skill-breakdown>div{grid-template-columns:1fr 42px}.skill-breakdown>div>i{grid-area:2/1/auto/-1}.weakness-cards{grid-template-columns:1fr}.adaptive-next-card{position:static}.bottom-grid .insight-card.personalized{display:block}}.stats-row{border-top:1px solid var(--line);background:#ffffffd1;border-radius:16px;overflow:hidden;box-shadow:0 10px 30px #23536c0d}.stats-row>div{padding:20px 24px}.main-grid{grid-template-columns:minmax(0,1fr) 300px;gap:28px;margin-top:30px}.library-intro{justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:18px;padding:2px 2px 0;display:flex}.library-intro h2{color:#18374a;margin:6px 0 5px;font:700 28px Georgia,serif}.library-intro p{color:#70828e;margin:0;font-size:13px}.library-count{flex:none;justify-items:end;display:grid}.library-count strong{color:#2f80ed;font:700 30px Georgia,serif}.library-count span{color:#81919b;font-size:11px}.unit-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;display:grid}.unit-card{background:#fffffff0;border:1px solid #dce8ee;border-radius:18px;grid-template-columns:minmax(0,1.12fr) minmax(0,.88fr);transition:transform .2s,box-shadow .2s;display:grid;overflow:hidden;box-shadow:0 10px 30px #2651690e}.unit-card:hover{transform:translateY(-2px);box-shadow:0 16px 34px #26516917}.unit-header{border-top:4px solid var(--accent);background:linear-gradient(135deg,var(--accent),#fff 55%);border-bottom:1px solid #e6eef2;grid-column:1/-1;grid-template-columns:48px 1fr auto;align-items:center;gap:14px;min-height:94px;padding:20px 22px;display:grid}@supports (color:color-mix(in lab, red, red)){.unit-header{background:linear-gradient(135deg,color-mix(in srgb,var(--accent) 7%,white),#fff 55%)}}.unit-header .exam-icon{border-radius:13px;width:46px;height:46px;margin:0;font-size:10px}.unit-header>div:nth-child(2)>span{color:#71838f;font-size:11px}.unit-header h3{color:#19384a;margin:3px 0 0;font:700 24px Georgia,serif}.unit-header>b{border:1px solid var(--accent);background:#fff;border-radius:999px;align-self:start;padding:6px 9px}@supports (color:color-mix(in lab, red, red)){.unit-header>b{border:1px solid color-mix(in srgb,var(--accent) 24%,#dfe8ee)}}.unit-header>b{color:var(--accent);white-space:nowrap;font-size:10px}.unit-mode{flex-direction:column;min-width:0;padding:18px 20px 20px;display:flex}.historical-mode{background:#fbfdfe;border-right:1px solid #e5edf1}.practice-mode{background:#fff}.mode-heading{justify-content:space-between;align-items:flex-start;gap:8px;margin-bottom:12px;display:flex}.mode-heading>div{gap:2px;display:grid}.mode-heading span{color:var(--accent);letter-spacing:1px;font-size:9px;font-weight:900}.mode-heading strong{color:#284557;font-size:13px}.mode-heading small{color:#8a9aa4;white-space:nowrap;font-size:9px}.paper-chip-scroll{scrollbar-width:thin;grid-template-columns:repeat(4,minmax(0,1fr));gap:6px;max-height:128px;padding-right:4px;display:grid;overflow:auto}.paper-chip-scroll button,.practice-chip-grid button{color:#607681;cursor:pointer;background:#fff;border:1px solid #dbe6eb;border-radius:8px;min-height:31px;padding:5px 6px;font-size:10px;font-weight:800}.paper-chip-scroll button:hover,.practice-chip-grid button:hover{border-color:var(--accent);color:var(--accent)}.paper-chip-scroll button.active,.practice-chip-grid button.active{border-color:var(--accent);background:var(--accent)}@supports (color:color-mix(in lab, red, red)){.paper-chip-scroll button.active,.practice-chip-grid button.active{background:color-mix(in srgb,var(--accent) 12%,white)}}.paper-chip-scroll button.active,.practice-chip-grid button.active{color:var(--accent);box-shadow:inset 0 0 0 1px var(--accent)}.practice-chip-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:6px;display:grid}.mode-launch{cursor:pointer;border:0;border-radius:10px;justify-content:space-between;align-items:center;min-height:40px;margin-top:14px;padding:0 13px;font-size:11px;font-weight:900;display:flex}.historical-launch{background:var(--accent);color:#fff}.practice-launch{color:#28566b;background:#eaf3f6}.mode-launch:hover{filter:brightness(.97)}.resource-mode{background:#fbfdfe;border-right:1px solid #e5edf1;justify-content:space-between}.resource-mode a{color:#28708a;align-items:center;min-height:40px;font-size:11px;font-weight:900;text-decoration:none;display:flex}.schedule-column{border-left:0;padding-left:0}.schedule-list article,.card{border-color:#dfe9ee;border-radius:13px;box-shadow:0 8px 22px #2651690a}.date-block{border-radius:9px}.insight-card{background:#173d52;border-radius:16px}@media (width<=1250px){.unit-grid{grid-template-columns:1fr}.unit-card{grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr)}}@media (width<=760px){.library-intro{align-items:flex-start}.library-count{display:none}.unit-card{grid-template-columns:1fr}.unit-header{grid-column:1}.historical-mode,.resource-mode{border-bottom:1px solid #e5edf1;border-right:0}.paper-chip-scroll{grid-template-columns:repeat(4,minmax(0,1fr));max-height:152px}.practice-chip-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.main-grid{margin-top:22px}.stats-row{border-radius:13px}}.real-paper-shell{background:#efeee9;min-height:100vh}.real-paper-layout{grid-template-columns:minmax(0,1fr) 390px;gap:18px;height:calc(100vh - 78px);padding:18px;display:grid}.pdf-panel,.answer-sheet{border:1px solid var(--line);background:#fff;min-height:0}.pdf-panel{grid-template-rows:auto 1fr;display:grid;overflow:hidden}.pdf-panel-title strong,.pdf-panel-title span{display:block}.pdf-panel-title strong{font:700 18px Georgia,serif}.pdf-panel-title span{color:#777883;margin-top:3px;font-size:12px}.pdf-panel-title a,.review-pdf a,.saved-explanation a{color:#4a48d7;font-size:13px;font-weight:800;text-decoration:none}.pdf-panel iframe{background:#5a5a5f;border:0;width:100%;height:100%}.answer-sheet{padding:22px;overflow:auto}.answer-sheet-heading{justify-content:space-between;align-items:center;margin-bottom:17px;display:flex}.answer-sheet-heading strong{color:#5f606b;font-size:13px}.real-number-grid{grid-template-columns:repeat(5,1fr);gap:7px;display:grid}.real-number-grid button{color:#40414c;cursor:pointer;background:#f8f7f3;border:1px solid #d9d8d2;min-height:42px;font-size:14px;font-weight:800}.real-number-grid button.answered{color:#403dbe;background:#f1f0ff;border-color:#aaa8eb}.real-number-grid button.active{color:#fff;background:#4a48d7;border-color:#4a48d7}.active-answer{border-top:1px solid var(--line);margin-top:20px;padding-top:18px}.active-answer>div:first-child{justify-content:space-between;align-items:center;font-size:14px;font-weight:800;display:flex}.check-link{color:#4a48d7;cursor:pointer;background:0 0;border:0;font-size:12px;font-weight:800}.letter-choices{grid-template-columns:repeat(5,1fr);gap:8px;margin-top:13px;display:grid}.letter-choices button{cursor:pointer;background:#fff;border:1px solid #d3d2cc;min-height:48px;font-size:17px;font-weight:900}.letter-choices button.selected{color:#fff;background:#24242c;border-color:#24242c}.real-feedback{background:#eaf7f2;border-left:4px solid #278265;justify-content:space-between;gap:12px;margin-top:13px;padding:13px;display:flex}.real-feedback.incorrect{background:#fff1ed;border-left-color:#d65b45}.real-feedback a{color:#4a48d7;font-size:12px;font-weight:800;text-decoration:none}.answer-sheet-nav{justify-content:space-between;margin-top:18px;display:flex}.submit-real{margin-top:18px}.paper-note{color:#82838c;margin:12px 0 0;font-size:11px;line-height:1.5}.real-result-shell{background:#23232a;place-items:center;min-height:100vh;padding:24px;display:grid}.real-result-card{background:#fff;width:min(620px,100%);padding:48px}.real-result-card h1{color:#3f3dbb;margin:12px 0 4px;font:700 72px Georgia,serif}.real-result-card>p{color:#72737e;font-size:16px}.real-wrong-list{border-block:1px solid var(--line);margin:30px 0;padding:22px 0}.real-wrong-list>div{flex-wrap:wrap;gap:7px;margin-top:14px;display:flex}.real-wrong-list button{color:#a53e2b;cursor:pointer;background:#fff1ed;border:1px solid #e1b6ab;width:38px;height:38px;font-weight:800}.real-result-actions{justify-content:space-between;align-items:center;display:flex}.real-result-actions a{text-decoration:none}.review-pdf{background:#eeedff;border:1px solid #d2d0ff;justify-content:space-between;align-items:center;gap:18px;margin:-12px 0 24px;padding:18px 20px;display:flex}.review-pdf strong,.review-pdf span{display:block}.review-pdf span{color:#6d6e79;margin-top:4px;font-size:12px}.saved-explanation a{margin-top:10px;display:inline-flex}@media (width<=900px){.real-paper-layout{grid-template-columns:1fr;height:auto;min-height:calc(100vh - 78px);padding:10px}.pdf-panel{height:66vh}.answer-sheet{overflow:visible}.real-number-grid{grid-template-columns:repeat(5,1fr)}}@media (width<=560px){.pdf-panel{height:58vh}.pdf-panel-title{align-items:flex-start}.real-result-card{padding:30px 24px}.real-result-card h1{font-size:58px}.review-pdf{flex-direction:column;align-items:flex-start}}:root{--ink:#183647;--muted:#6a808d;--paper:#f4f8fa;--line:#d9e6ec;--blue:#2678cc;--teal:#178875;--green:#17865b;--red:#c84450;--amber:#a46f16}body{color:var(--ink);background:#f4f8fa;font-size:16px}.global-header{z-index:50;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:#fffffff5;border-bottom:1px solid #dce7ec;position:sticky;top:0;box-shadow:0 4px 20px #1e495e0b}.global-header nav button{min-height:54px;padding-inline:18px;font-size:14px}.redesigned-content{max-width:1440px;padding-top:30px}.clean-hero{background:#fff;border:1px solid #dce8ee;border-radius:18px;padding:25px 28px;box-shadow:0 12px 34px #264e620d}.clean-hero h1{color:#173b4d;font:700 34px/1.15 Georgia,serif}.competition-switcher{scrollbar-width:thin;gap:7px;padding:4px 2px 12px;display:flex;overflow:auto}.competition-switcher button:hover{color:#236fb4;border-color:#75aee2}.competition-switcher button.active{color:#176aba;background:#eaf4ff;border-color:#2f80ed;box-shadow:inset 0 0 0 1px #2f80ed}.competition-workspace{border-radius:18px;box-shadow:0 14px 38px #204b6012}.workspace-header{background:linear-gradient(135deg,var(--accent),#fff 62%);min-height:84px;padding:18px 22px}@supports (color:color-mix(in lab, red, red)){.workspace-header{background:linear-gradient(135deg,color-mix(in srgb,var(--accent) 8%,white),#fff 62%)}}.library-tabs{background:#fff;padding-inline:22px}.library-tabs button{min-height:48px;padding-inline:18px;font-size:14px}.launch-row{border-radius:11px;min-height:58px;padding:0 16px}.panel-intro p{font-size:13px;line-height:1.55}.simulation-screen{background:radial-gradient(circle at 50% 0,#e9f3f8 0,#f4f8fa 46%,#eef4f6 100%);place-items:center;min-height:100vh;padding:32px;display:grid}.simulation-card{background:#fff;border:1px solid #d5e4ea;border-radius:22px;width:min(760px,100%);padding:46px;box-shadow:0 24px 70px #1d485e1c}.simulation-card h1{color:#173c50;margin:12px 0 10px;font:700 38px/1.15 Georgia,serif}.simulation-card>p{color:#607985;margin:0 0 26px;font-size:16px;line-height:1.65}.simulation-card>.primary{border-radius:11px;min-height:50px;font-size:14px}.simulation-brand{color:#173c50;background:0 0;border:0;align-items:center;gap:10px;margin-bottom:30px;display:inline-flex}.simulation-brand span{color:#fff;background:#187f91;border-radius:11px;place-items:center;width:38px;height:38px;font:800 20px Georgia,serif;display:grid}.simulation-brand strong{letter-spacing:2.4px;font-size:14px}.simulation-brand.compact{cursor:pointer;margin:0}.simulation-brand.compact span{width:34px;height:34px;font-size:17px}.simulation-facts{grid-template-columns:repeat(3,1fr);gap:10px;margin:26px 0;display:grid}.simulation-facts article{background:#f8fbfc;border:1px solid #dce7ec;border-radius:13px;gap:5px;padding:17px;display:grid}.simulation-facts strong{color:#176ea8;font:700 24px Georgia,serif}.simulation-facts span{color:#6f838e;font-size:12px}.simulation-rules{color:#456775;background:#edf6fa;border-radius:13px;gap:9px;margin:0 0 27px;padding:17px 19px;font-size:13px;display:grid}.simulation-rules span:before{content:"✓";color:#16856f;margin-right:9px;font-weight:900}.quiet-action{color:#637d89;cursor:pointer;background:0 0;border:0;margin:15px auto 0;font-weight:800;display:block}.section-card{text-align:center}.section-clock{color:#176fae;margin:20px 0;font:700 58px/1 Georgia,serif}.section-facts{color:#637985;justify-content:center;gap:36px;margin:24px 0;display:flex}.section-facts b{color:#173c50;font:700 22px Georgia,serif;display:block}.review-menu-card{width:min(940px,100%)}.review-menu-card>header{justify-content:space-between;align-items:flex-start;gap:28px;display:flex}.review-menu-card h1{font-size:34px}.review-menu-card header p{color:#6d818c;margin:0}.simulation-timer{color:#274e61;cursor:pointer;background:#fff;border:1px solid #cfdee5;border-radius:11px;min-width:124px;padding:9px 14px}.simulation-timer small,.simulation-timer strong{display:block}.simulation-timer small{letter-spacing:1.3px;font-size:9px}.simulation-timer strong{margin-top:3px;font-size:19px}.simulation-timer.urgent{color:#ad3440;background:#fff1f1;border-color:#e2a6a9}.review-counts{grid-template-columns:repeat(3,1fr);gap:8px;margin:24px 0;display:grid}.review-counts span{text-align:center;color:#627985;background:#f0f6f8;border-radius:10px;padding:13px;font-size:12px}.review-counts b{color:#173d50;font-size:20px}.review-question-menu{grid-template-columns:repeat(4,1fr);gap:8px;max-height:390px;display:grid;overflow:auto}.review-question-menu button{color:#58717e;text-align:left;cursor:pointer;background:#fff;border:1px solid #dae5ea;border-radius:10px;align-items:center;gap:10px;min-height:54px;padding:9px 11px;display:flex}.review-question-menu button b{color:#2e5a6f;background:#eef4f6;border-radius:8px;flex:0 0 31px;place-items:center;height:31px;display:grid}.review-question-menu button span{font-size:11px;font-weight:800}.review-question-menu button.answered{background:#f4fbf8;border-color:#a8d3c5}.review-question-menu button.marked{box-shadow:inset 0 0 0 2px #e2a73b}.review-menu-card>footer{justify-content:space-between;gap:12px;margin-top:24px;display:flex}.generated-exam-shell{background:#f1f6f8;min-height:100vh}.generated-exam-header{z-index:20;background:#fff;border-bottom:1px solid #d8e4e9;grid-template-columns:1fr auto 1fr;align-items:center;min-height:72px;padding:0 28px;display:grid;position:sticky;top:0}.generated-exam-header>div:nth-child(2){text-align:center;display:grid}.generated-exam-header>div:nth-child(2) span{color:#6a808b;font-size:11px}.generated-exam-header>div:nth-child(2) strong{font-size:15px}.generated-exam-header>.simulation-timer{justify-self:end}.generated-exam-tools{background:#f9fbfc;border-bottom:1px solid #dce7ec;align-items:center;gap:8px;min-height:48px;padding:0 max(24px,50% - 560px);display:flex}.generated-exam-tools button{color:#456573;cursor:pointer;background:#fff;border:1px solid #d4e1e7;border-radius:8px;min-height:44px;padding:0 12px;font-size:12px;font-weight:800}.generated-exam-tools button.marked{color:#8a6214;background:#fff7df;border-color:#dba43c}.generated-exam-tools span{color:#617984;margin-left:auto;font-size:12px;font-weight:800}.five-minute-strip{color:#8c4b17;background:#fff1e4;justify-content:center;align-items:center;gap:16px;padding:10px 20px;display:flex}.five-minute-strip span{font-size:12px}.five-minute-strip button{color:#7e491c;cursor:pointer;background:0 0;border:0;font-weight:800}.generated-question-stage{width:min(1120px,100%);margin:auto;padding:26px 24px 60px}.generated-question-card{background:#fff;border:1px solid #d8e5ea;border-radius:20px;min-height:620px;padding:42px 52px;box-shadow:0 18px 50px #1e475c11}.generated-question-card>header{color:#617985;justify-content:space-between;gap:20px;display:flex}.generated-question-card>header span{font-weight:900}.generated-question-card>header small{font-size:11px}.generated-question-card>h1{white-space:pre-line;color:#173848;max-width:900px;margin:34px 0 28px;font:600 25px/1.55 Arial,sans-serif}.generated-answer-list{gap:12px;max-width:920px}.generated-answer-list button{border-radius:13px;min-height:68px;padding:12px 16px}.generated-answer-list button b{text-align:left;font-size:16px;line-height:1.45}.generated-question-card>.question-actions{border-top:1px solid #e2eaee;max-width:920px;margin-top:34px;padding-top:22px}.coach-feedback{max-width:920px;margin-top:18px}.coach-mode .generated-exam-tools button:first-child{display:none}.personal-analysis-page{max-width:1380px}.personal-analysis-hero,.analysis-overview article,.knowledge-map-card,.learning-plan-card{border-radius:18px;box-shadow:0 12px 35px #204b600e}.analysis-exam-switcher{gap:7px;padding-bottom:8px;overflow:auto}.analysis-exam-switcher button{border-radius:999px;flex:none;min-height:40px;padding-inline:16px}.knowledge-row{border-radius:12px!important}.learning-plan-card{position:sticky;top:82px}@media (width<=760px){.simulation-screen{padding:14px}.simulation-card{border-radius:17px;padding:30px 22px}.simulation-card h1{font-size:30px}.simulation-facts{grid-template-columns:1fr}.review-menu-card>header{display:grid}.review-question-menu{grid-template-columns:repeat(2,1fr)}.generated-exam-header{grid-template-columns:auto 1fr auto;padding:0 12px}.generated-exam-header .simulation-brand strong{display:none}.generated-exam-header>div:nth-child(2){padding:0 8px}.generated-exam-header>div:nth-child(2) strong{font-size:12px}.generated-exam-header .simulation-timer{min-width:92px;padding:7px}.generated-exam-tools{flex-wrap:wrap;padding:7px 12px}.generated-exam-tools span{width:100%;margin:0}.generated-question-stage{padding:12px 10px 40px}.generated-question-card{min-height:0;padding:26px 18px}.generated-question-card>header{display:grid}.generated-question-card>h1{font-size:20px}.review-counts{grid-template-columns:1fr}.review-menu-card>footer{flex-direction:column}}.unit-header{grid-template-columns:48px 1fr;min-height:82px}.unit-header h3{margin:0}.mode-heading{margin-bottom:10px}.mode-heading h4{color:#234354;margin:0;font-size:15px;font-weight:800}.choice-browser{flex-direction:column;flex:1;min-height:0;display:flex}.choice-list{border-top:1px solid #e1eaee}.choice-row{color:#5d737f;cursor:pointer;border-bottom:1px solid #e1eaee;grid-template-columns:auto 1fr auto;align-items:center;gap:10px;min-height:38px;font-size:12px;transition:background .16s,color .16s;display:grid}.choice-row:hover{background:var(--accent)}@supports (color:color-mix(in lab, red, red)){.choice-row:hover{background:color-mix(in srgb,var(--accent) 5%,white)}}.choice-row:hover{color:#294c5e}.choice-row.active{color:var(--accent);font-weight:800}.choice-row input{width:15px;height:15px;accent-color:var(--accent);margin:0}.choice-row em{color:#8b9aa2;font-size:9px;font-style:normal;font-weight:700}.choice-pagination{grid-template-columns:1fr auto 1fr;align-items:center;gap:8px;padding-top:10px;display:grid}.choice-pagination button{color:#527184;cursor:pointer;background:0 0;border:0;padding:4px 0;font-size:10px;font-weight:800}.choice-pagination button:first-child{justify-self:start}.choice-pagination button:last-child{justify-self:end}.choice-pagination button:disabled{color:#b8c4ca;cursor:default}.choice-pagination span{color:#8b9aa3;white-space:nowrap;font-size:9px}@media (width<=760px){.unit-header{grid-template-columns:46px 1fr}.choice-row{min-height:42px;font-size:13px}}.redesigned-shell{min-height:100vh;display:block}.global-header{z-index:30;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#fffffff0;border-bottom:1px solid #e4ecef;grid-template-columns:1fr auto 1fr;align-items:center;height:72px;padding:0 max(28px,50vw - 660px);display:grid;position:sticky;top:0}.global-header .brand{color:#19384a}.global-header nav{align-items:center;gap:28px;display:flex}.global-header nav button,.global-header nav a{color:#71838e;cursor:pointer;background:0 0;border:0;padding:25px 0 21px;font-size:12px;font-weight:800;text-decoration:none}.profile-mini{color:#29495a;cursor:pointer;background:0 0;border:0;justify-self:end;align-items:center;gap:9px;display:flex}.profile-mini span{color:#21768c;background:#e5f3f6;border-radius:50%;place-items:center;width:34px;height:34px;font-size:11px;font-weight:900;display:grid}.profile-mini strong{font-size:12px}.redesigned-content{max-width:1400px;padding:42px 40px 70px}.clean-hero{margin-bottom:30px}.clean-hero h1{color:#18394b;margin-top:8px;font-size:38px}.clean-hero p{color:#748690;font-size:14px}.redesigned-main{grid-template-columns:minmax(0,1fr) 300px;align-items:start;gap:28px;margin-top:0}.library-shell{background:#fffffff5;border:1px solid #e0eaee;border-radius:20px;padding:28px;box-shadow:0 16px 42px #2853690f}.library-shell .library-intro{margin-bottom:18px}.library-shell .library-intro h2{margin-bottom:0}.competition-switcher{scrollbar-width:none;background:#f1f6f8;border-radius:14px;gap:4px;padding:5px;display:flex;overflow-x:auto}.competition-switcher button{color:#657b87;cursor:pointer;background:0 0;border:0;border-radius:10px;flex:none;min-height:42px;padding:0 15px;font-size:12px;font-weight:800}.competition-switcher button:hover{color:#274f63}.competition-workspace{background:#fff;border:1px solid #e0e9ed;border-radius:16px;margin-top:18px;overflow:hidden}.workspace-header{border-top:4px solid var(--accent);background:linear-gradient(110deg,var(--accent),#fff 65%);align-items:center;gap:14px;min-height:84px;padding:18px 22px;display:flex}@supports (color:color-mix(in lab, red, red)){.workspace-header{background:linear-gradient(110deg,color-mix(in srgb,var(--accent) 7%,white),#fff 65%)}}.workspace-header .exam-icon{border-radius:13px;width:46px;height:46px;margin:0}.workspace-header h2{color:#1c3b4c;margin:0;font:700 26px Georgia,serif}.library-tabs{border-block:1px solid #e7eef1;gap:26px;padding:0 22px;display:flex}.library-tabs button{color:#71838d;cursor:pointer;border:0;background:0 0;border-bottom:3px solid #0000;min-height:52px;padding:2px 0 0;font-size:13px;font-weight:800}.panel-intro{margin-bottom:16px}.panel-intro h3{color:#244557;margin:0 0 4px;font-size:17px}.panel-intro p{color:#84949d;margin:0;font-size:12px}.library-panel .choice-list{grid-template-columns:repeat(2,minmax(0,1fr));column-gap:28px;display:grid}.library-panel .choice-row{min-height:44px}.workspace-launch{background:var(--accent);color:#fff;cursor:pointer;border:0;border-radius:11px;justify-content:space-between;align-items:center;width:100%;min-height:48px;margin-top:20px;padding:0 17px;font-size:13px;font-weight:900;display:flex}.workspace-launch:hover{filter:brightness(.97)}.redesigned-main .schedule-column{position:sticky;top:100px}.bottom-grid{grid-template-columns:1fr}.bottom-grid .insight-card{display:none}.recent-card{border-radius:16px}@media (width<=1000px){.redesigned-main{grid-template-columns:1fr}.redesigned-main .schedule-column{position:static}.global-header{padding:0 24px}.redesigned-content{padding-inline:24px}}@media (width<=680px){.global-header{grid-template-columns:1fr auto;height:64px;padding:0 16px}.global-header nav{background:#fff;border-top:1px solid #e2eaee;order:3;grid-column:1/-1;justify-content:space-around;gap:0;height:58px;position:fixed;bottom:0;left:0;right:0}.global-header nav button,.global-header nav a{padding:18px 22px}.profile-mini strong{display:none}.redesigned-content{padding:28px 14px 82px}.clean-hero h1{font-size:29px}.library-shell{border-radius:15px;padding:16px}.competition-switcher{margin-inline:-2px}.competition-switcher button{padding-inline:13px}.library-panel .choice-list{grid-template-columns:1fr}.workspace-header{min-height:74px}.workspace-header h2{font-size:23px}.library-panel{padding:20px 17px}.library-tabs{padding-inline:17px}}.direct-exam-browser{gap:24px;display:grid}.direct-exam-browser section>h4{color:#71838d;letter-spacing:1.1px;text-transform:uppercase;margin:0 0 9px;font-size:10px;font-weight:900}.launch-rows{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;display:grid}.launch-row{color:#294a5b;text-align:left;cursor:pointer;background:#f9fcfd;border:1px solid #dde8ec;border-radius:12px;justify-content:space-between;align-items:center;gap:18px;width:100%;min-height:62px;padding:10px 12px 10px 16px;transition:border-color .16s,background .16s,transform .16s,box-shadow .16s;display:flex}.launch-row:hover{border-color:var(--accent);transform:translateY(-1px)}@supports (color:color-mix(in lab, red, red)){.launch-row:hover{border-color:color-mix(in srgb,var(--accent) 45%,#dce7eb)}}.launch-row:hover{background:var(--accent)}@supports (color:color-mix(in lab, red, red)){.launch-row:hover{background:color-mix(in srgb,var(--accent) 5%,white)}}.launch-row:hover{color:var(--accent);box-shadow:0 7px 18px #27526814}.launch-row:focus-visible{outline:3px solid var(--accent)}@supports (color:color-mix(in lab, red, red)){.launch-row:focus-visible{outline:3px solid color-mix(in srgb,var(--accent) 22%,transparent)}}.launch-row:focus-visible{outline-offset:2px}.launch-row>span{color:#377188;background:#eaf3f6;border-radius:50%;flex:none;place-items:center;width:31px;height:31px;font-size:15px;transition:background .16s,color .16s;display:grid}.launch-row:hover>span{background:var(--accent);color:#fff}.older-exams{padding-top:2px}.decade-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;display:grid}.decade-list details{background:#fbfdfe;border:1px solid #e2eaee;border-radius:10px}.decade-list summary{color:#355668;cursor:pointer;justify-content:space-between;align-items:center;min-height:48px;padding:0 14px;list-style:none;display:flex}.decade-list summary::-webkit-details-marker{display:none}.decade-list summary strong{font-size:13px}.decade-list summary span{color:#8b9aa2;font-size:10px}.decade-list details[open]{background:#fff;grid-column:1/-1}.decade-list details[open] summary{border-bottom:1px solid #e2eaee}.decade-list details .launch-rows{padding:12px 14px 14px}.practice-shell{background:#f4f8fa}.practice-topbar{z-index:20;color:#1c3b4c;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#fffffff5;border-bottom:1px solid #dfe8ec;grid-template-columns:1fr auto 1fr;height:68px;position:sticky;top:0}.practice-topbar .paper-title span{color:#2f80ed}.practice-topbar .brand b{color:#258da0}.practice-layout{max-width:980px;margin:30px auto 70px;padding:0 24px;display:block}.question-drawer{background:#fff;border:1px solid #dfe8ec;border-radius:13px;margin-bottom:14px;box-shadow:0 8px 24px #2853690a}.question-drawer summary{color:#456273;cursor:pointer;justify-content:space-between;align-items:center;min-height:54px;padding:0 18px;list-style:none;display:flex}.question-drawer summary::-webkit-details-marker{display:none}.question-drawer summary span{font-size:12px;font-weight:800}.question-drawer summary strong{color:#30718a;background:#edf5f8;border-radius:999px;padding:5px 10px;font-size:11px}.question-drawer .number-grid{grid-template-columns:repeat(10,1fr);gap:7px;max-height:220px;padding:4px 18px 18px;overflow:auto}.question-drawer .number-grid button{aspect-ratio:auto;background:#f7fafb;border-color:#dce7eb;border-radius:8px;min-width:0;min-height:36px}.question-drawer .number-grid button.answered{color:#24718a;background:#eaf4f8;border-color:#9ec8d6}.question-drawer .number-grid button.active{color:#fff;background:#2f80ed;border-color:#2f80ed}.question-card{border:1px solid #dfe8ec;border-radius:16px;min-height:620px;padding:0 42px 28px;overflow:hidden;box-shadow:0 16px 40px #2853690e}.question-progress{background:#e9f0f3;height:5px;margin:0 -42px 26px}.question-progress i{background:#2f80ed;border-radius:0 999px 999px 0;height:100%;transition:width .2s;display:block}.question-meta{align-items:center}.question-meta em{color:#276fd0;background:#eaf2ff;border-radius:8px;padding:7px 10px}.question-card h1{color:#19394a;max-width:800px;margin:30px 0 24px;font:700 25px/1.5 Arial,sans-serif}.answer-list{gap:9px}.answer-list button{color:#294858;background:#fbfdfe;border-color:#dce5e9;border-radius:11px;min-height:62px}.answer-list button span{border-radius:8px}.answer-list button:hover,.answer-list button.selected{color:#215eae;background:#eef5ff;border-color:#2f80ed}.answer-list button.selected span{background:#2f80ed;border-color:#2f80ed}.question-actions{border-top:1px solid #e5ecef;margin-top:auto;padding-top:22px}.question-actions .primary{background:#2f80ed;border-radius:10px;min-width:120px}.question-actions .secondary{background:#edf2f4;border-radius:10px;min-width:110px}.reveal-button{color:#276fd0;border-color:#2f80ed;border-radius:10px}.explanation-panel{border-radius:0 10px 10px 0}@media (width<=680px){.launch-rows,.decade-list{grid-template-columns:1fr}.practice-topbar{padding:0 15px}.practice-layout{margin:16px auto 80px;padding:0 12px}.question-card{min-height:calc(100vh - 160px);padding:0 18px 20px}.question-progress{margin-inline:-18px}.question-card h1{font-size:21px}.question-drawer .number-grid{grid-template-columns:repeat(6,1fr);padding-inline:12px}.answer-list button{min-height:58px;padding:12px}.decade-list details[open]{grid-column:1}}.sat-paper-shell{color:#1c3b4c;background:#eef4f7;min-height:100vh}.sat-paper-layout{grid-template-columns:minmax(0,1fr) 390px;gap:16px;height:calc(100vh - 124px);padding:16px;display:grid}.sat-exam-topbar{color:#1d4153;background:#fff}.sat-module-identity{text-align:center;gap:2px;display:grid}.sat-module-identity span{color:#667e8b;font-size:10px;font-weight:800}.sat-module-identity strong{color:#1d4153;font-size:15px}.sat-countdown{text-align:center;background:#f7fafb;border:1px solid #d9e5e9;border-radius:9px;justify-self:end;gap:1px;min-width:86px;padding:7px 11px;display:grid}.sat-countdown span{color:#728690;letter-spacing:.8px;font-size:8px;font-weight:900}.sat-countdown strong{color:#244b5e;font-variant-numeric:tabular-nums;font-size:15px}.sat-countdown.urgent{background:#fff3f0;border-color:#e7b2a8}.sat-countdown.urgent strong{color:#c65340}.sat-exam-ribbon{background:#f8fbfc;border-bottom:1px solid #dfe8ec;justify-content:space-between;align-items:center;gap:24px;min-height:56px;padding:7px 24px;display:flex}.sat-module-progress{align-items:center;gap:9px;display:flex}.sat-module-progress span{color:#8a9aa2;align-items:center;gap:6px;font-size:9px;font-weight:800;display:flex}.sat-module-progress i{color:#78909c;background:#fff;border:1px solid #d4e1e6;border-radius:50%;place-items:center;width:22px;height:22px;font-style:normal;display:grid}.sat-module-progress span.active{color:#246bc7}.sat-module-progress span.active i{color:#fff;background:#2f80ed;border-color:#2f80ed}.sat-module-progress span.complete i{color:#268368;background:#e8f6f1;border-color:#86c2ad}.sat-tools{color:#71858f;align-items:center;gap:15px;font-size:10px;display:flex}.sat-tools b{color:#2b5265}.pdf-panel,.sat-answer-sheet{background:#fff;border:1px solid #dce7eb;border-radius:15px;overflow:hidden;box-shadow:0 12px 34px #254c6014}.sat-question-panel{background:#fff;border:1px solid #dce7eb;border-radius:15px;grid-template-rows:auto minmax(0,1fr);min-width:0;display:grid;overflow:hidden;box-shadow:0 12px 34px #254c6014}.sat-question-heading{border-bottom:1px solid #e3ecef;justify-content:space-between;align-items:center;gap:18px;min-height:66px;padding:12px 20px;display:flex}.sat-question-heading div{gap:4px;display:grid}.sat-question-heading span{color:#2f80ed;letter-spacing:1.2px;font-size:9px;font-weight:900}.sat-question-heading strong{color:#25495b;font-size:14px}.sat-question-heading em{color:#276fd0;white-space:nowrap;background:#edf5ff;border-radius:999px;padding:7px 11px;font-size:11px;font-style:normal;font-weight:900}.sat-question-image-wrap{background:#f5f8fa;justify-content:center;align-items:flex-start;min-height:0;padding:24px;display:flex;overflow:auto}.sat-question-image-wrap img{background:#fff;border:1px solid #e0e7ea;border-radius:8px;width:min(760px,100%);height:auto;display:block;box-shadow:0 8px 24px #1f455914}.pdf-panel{grid-template-rows:auto minmax(0,1fr);display:grid}.pdf-panel-title{border-bottom:1px solid #e3ecef;justify-content:space-between;align-items:center;gap:16px;min-height:66px;padding:12px 18px;display:flex}.pdf-panel-title div{gap:3px;display:grid}.pdf-panel-title strong{font-size:15px}.pdf-panel-title span{color:#7a8d97;font-size:11px}.pdf-panel-title a{color:#276fd0;white-space:nowrap;font-size:11px;font-weight:800;text-decoration:none}.pdf-panel iframe{background:#f7f9fa;border:0;width:100%;height:100%;min-height:650px}.sat-answer-sheet{flex-direction:column;padding:16px;display:flex;overflow-y:auto}.sat-answer-module{border-bottom:1px solid #e1e9ed;gap:4px;margin-bottom:16px;padding:2px 2px 14px;display:grid}.sat-answer-module span{color:#2f80ed;letter-spacing:.8px;font-size:9px;font-weight:900}.sat-answer-module strong{color:#24495b;font-size:19px}.sat-answer-module small{color:#7c8f99;font-size:10px}.sat-module-tabs{grid-template-columns:repeat(2,1fr);gap:7px;display:grid}.sat-module-tabs button{color:#536d7b;cursor:pointer;background:#f7fafb;border:1px solid #dce7eb;border-radius:10px;justify-content:space-between;align-items:center;min-height:48px;padding:8px 10px;display:flex}.sat-module-tabs button span{font-size:11px;font-weight:900}.sat-module-tabs button b{color:#84959e;font-size:10px}.sat-module-tabs button.active{color:#246bc7;background:#edf5ff;border-color:#2f80ed}.answer-sheet-heading{gap:6px;padding:22px 2px 14px;display:grid}.answer-sheet-heading strong{font-size:18px}.sat-number-grid{grid-template-columns:repeat(9,1fr);gap:6px;display:grid}.sat-number-grid button{aspect-ratio:1;color:#54707e;cursor:pointer;background:#f8fafb;border:1px solid #dce6ea;border-radius:7px;min-width:0;font-size:10px;font-weight:800}.sat-number-grid button.answered{color:#21718a;background:#eaf4f8;border-color:#9ec9d7}.sat-number-grid button.active{color:#fff;background:#2f80ed;border-color:#2f80ed}.sat-response{background:#f5f8fa;border-radius:12px;gap:12px;margin-top:18px;padding:18px;display:grid}.sat-response>span{color:#718690;letter-spacing:1px;font-size:9px;font-weight:900}.sat-response .letter-choices{grid-template-columns:repeat(4,1fr);gap:8px;display:grid}.sat-response .letter-choices button{color:#294b5c;cursor:pointer;background:#fff;border:1px solid #cedde3;border-radius:9px;min-height:48px;font-size:16px;font-weight:900}.sat-response .letter-choices button.selected{color:#fff;background:#2f80ed;border-color:#2f80ed}.sat-response input{color:#1d4052;background:#fff;border:1px solid #cbdbe1;border-radius:9px;width:100%;min-height:48px;padding:0 13px;font-size:16px}.sat-response .check-link{color:#276fd0;cursor:pointer;background:0 0;border:0;justify-self:start;padding:0;font-size:11px;font-weight:900}.sat-response .real-feedback{background:#fff;border-left:4px solid #d77c66;gap:4px;padding:9px 11px;font-size:11px;display:grid}.sat-response .real-feedback.correct{border-left-color:#2c9b75}.sat-response .real-feedback span{color:#71838d}.answer-sheet-nav{grid-template-columns:1fr 1fr;gap:8px;margin-top:16px;display:grid}.sat-answer-sheet>.wide{margin-top:9px}.sat-import-result{background:#eef4f7;place-items:center;min-height:100vh;padding:28px;display:grid}.sat-import-result>section{text-align:center;background:#fff;border:1px solid #dce7eb;border-radius:20px;width:min(680px,100%);padding:42px;box-shadow:0 18px 50px #254c601a}.sat-import-result h1{color:#1e4960;margin:12px 0 3px;font:700 58px Georgia,serif}.sat-import-result p{color:#748791}.sat-section-scores{grid-template-columns:repeat(4,1fr);gap:8px;margin:28px 0;display:grid}.sat-section-scores div{background:#f2f7f9;border-radius:11px;gap:6px;padding:15px 8px;display:grid}.sat-section-scores span{color:#748791;font-size:10px;font-weight:800}.sat-section-scores strong{font-size:18px}.sat-transition-screen{color:#1d4153;background:#eef4f7;place-items:center;min-height:100vh;padding:28px;display:grid}.sat-transition-screen>section{text-align:center;background:#fff;border:1px solid #dce7eb;border-radius:20px;width:min(650px,100%);padding:48px;box-shadow:0 18px 50px #254c601a}.sat-transition-screen h1{margin:15px 0 10px;font:700 32px Georgia,serif}.sat-transition-screen p{color:#70838d;max-width:500px;margin:0 auto 25px;line-height:1.65}.sat-module-intro>section{width:min(720px,100%)}.sat-intro-step{color:#246bc7;background:#eaf3ff;border-radius:999px;margin:20px 0 0;padding:8px 13px;font-size:12px;font-weight:900;display:inline-flex}.sat-module-intro ul{color:#476574;text-align:left;background:#f8fbfc;border:1px solid #dce7eb;border-radius:14px;gap:10px;margin:0 0 30px;padding:20px 24px 20px 42px;line-height:1.5;display:grid}.sat-module-intro .primary{min-width:220px}.sat-module-review{place-items:start center;overflow:auto}.sat-module-review>section{text-align:left;width:min(880px,100%);margin:28px 0}.sat-module-review>section>h1,.sat-module-review>section>p,.sat-module-review>section>.eyebrow{text-align:center}.sat-module-review-summary{color:#607985;background:#f4f8fa;border-radius:12px;grid-template-columns:auto auto auto auto;justify-content:center;align-items:baseline;gap:6px 18px;margin:0 auto 24px;padding:14px;display:grid}.sat-module-review-summary strong{color:#1d4153;font-size:24px}.sat-module-review-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;max-height:430px;padding:2px;display:grid;overflow:auto}.sat-module-review-list button{color:#294b5c;cursor:pointer;text-align:left;background:#fff;border:1px solid #dce7eb;border-radius:11px;justify-content:space-between;align-items:center;min-height:58px;padding:12px 16px;display:flex}.sat-module-review-list button:hover{background:#f6faff;border-color:#73a8df}.sat-module-review-list button strong{font-size:12px}.sat-module-review-list button.answered strong{color:#187d61}.sat-module-review-list button.unanswered{background:#fff8f8;border-color:#edc4c8}.sat-module-review-list button.unanswered strong{color:#c64753}.sat-module-review footer{justify-content:space-between;gap:12px;margin-top:24px;display:flex}.sat-module-review footer button{min-width:180px}.break-clock{color:#246bc7;font-variant-numeric:tabular-nums;margin:18px 0 4px;font-size:52px;font-weight:800}@media (width<=900px){.sat-paper-layout{grid-template-columns:1fr;height:auto}.sat-question-panel{min-height:62vh}.sat-question-image-wrap,.sat-answer-sheet{overflow:visible}.sat-paper-shell{padding-bottom:70px}}@media (width<=560px){.sat-exam-ribbon{flex-direction:column;align-items:flex-start;gap:8px;padding:9px 12px}.sat-module-progress{justify-content:space-between;width:100%}.sat-module-progress span{font-size:0}.sat-module-progress i{font-size:9px}.sat-tools{justify-content:space-between;width:100%}.sat-paper-layout{gap:9px;padding:9px}.sat-question-heading{padding:12px 14px}.sat-question-image-wrap{padding:10px}.sat-number-grid{grid-template-columns:repeat(7,1fr)}.sat-section-scores{grid-template-columns:repeat(2,1fr)}.sat-import-result>section{padding:30px 18px}.sat-import-result h1{font-size:46px}.sat-transition-screen>section{padding:34px 20px}.sat-transition-screen h1{font-size:27px}.sat-module-review-list{grid-template-columns:1fr;max-height:none}.sat-module-review footer{flex-direction:column-reverse}.sat-module-review footer button{width:100%}}#upcoming{scroll-margin-top:96px}#upcoming:target{border-color:#bfd7ec;box-shadow:0 0 0 4px #2f80ed14}.bluebook-simulation{color:#1b1b1b;background:#f3f3f1;min-height:100vh;font-family:Arial,Helvetica,sans-serif}.sat-bluebook-header{background:#fff;border-bottom:1px solid #c8c8c5;grid-template-columns:1fr auto 1fr;align-items:center;height:72px;padding:0 28px;display:grid}.sat-exit-button{color:#222;letter-spacing:.5px;cursor:pointer;background:0 0;border:0;justify-self:start;font-size:15px;font-weight:800}.sat-bluebook-header .sat-module-identity span{color:#555;text-transform:none;font-size:12px}.sat-bluebook-header .sat-module-identity strong{color:#191919;font-size:16px}.sat-live-timer{color:#111;text-align:center;cursor:pointer;font-variant-numeric:tabular-nums;background:#fff;border:1px solid #797979;border-radius:7px;justify-self:end;gap:1px;min-width:98px;padding:7px 12px;display:grid}.sat-live-timer small{letter-spacing:.7px;font-size:9px;font-weight:800}.sat-live-timer b{font-size:16px}.sat-live-timer.urgent{color:#9b1c14;background:#fff5f3;border:2px solid #b42318}.sat-live-timer:disabled{cursor:default}.sat-bluebook-tools{background:#fafafa;border-bottom:1px solid #c8c8c5;align-items:center;gap:8px;min-height:54px;padding:6px 20px;display:flex}.sat-bluebook-tool-actions{flex:1;justify-content:center;align-items:center;gap:6px;min-width:0;display:flex}.sat-bluebook-tools button{color:#202020;cursor:pointer;background:0 0;border:1px solid #0000;min-height:34px;padding:6px 11px;font-size:12px;font-weight:700}.sat-bluebook-tools button:hover{background:#fff;border-color:#9b9b98}.sat-bluebook-tools span{color:#333;margin-left:auto;font-size:12px;font-weight:700}.bluebook-simulation .teachai-question-stage{max-width:1220px;margin:20px auto 70px;padding:0 24px}.bluebook-simulation .teachai-question-card{min-height:620px;box-shadow:none;background:#fff;border:1px solid #bdbdb9;border-radius:3px}.bluebook-simulation .teachai-passage,.bluebook-simulation .teachai-prompt{padding:36px 42px}.bluebook-simulation .teachai-passage{background:#fbfbfa;border-color:#c8c8c5}.bluebook-simulation .teachai-passage>span{color:#555}.bluebook-simulation .question-meta{border-bottom:1px solid #d1d1cd;margin-bottom:20px;padding-bottom:12px}.bluebook-simulation .question-meta>span{color:#111;font-size:15px;font-weight:800}.bluebook-simulation .question-meta>button{color:#333;cursor:pointer;background:0 0;border:0;padding:6px 8px;font-weight:700}.bluebook-simulation .question-meta>button.marked{color:#8a4f00;background:#fff6df}.sat-option-row{background:#fff;border:1px solid #a7a7a3;border-radius:4px;grid-template-columns:minmax(0,1fr) auto;align-items:stretch;display:grid;overflow:hidden}.sat-option-row+.sat-option-row{margin-top:10px}.sat-option-row.selected{background:#f2f7fc;border:2px solid #315f96}.sat-option-row.eliminated{color:#777;background:#f3f3f1}.sat-option-choice{min-height:62px;color:inherit;text-align:left;cursor:pointer;background:0 0;border:0;grid-template-columns:42px minmax(0,1fr);align-items:center;gap:12px;padding:12px 16px;display:grid}.sat-option-choice>span{border:1px solid #6f6f6c;border-radius:50%;place-items:center;width:34px;height:34px;font-weight:800;display:grid}.sat-option-row.selected .sat-option-choice>span{color:#fff;background:#315f96;border-color:#315f96}.sat-option-row.eliminated .sat-option-choice{opacity:.55;text-decoration:line-through}.sat-eliminate{color:#444;cursor:pointer;background:#f6f6f4;border:0;border-left:1px solid #d0d0cc;min-width:82px;padding:8px;font-size:10px;font-weight:700}.sat-eliminate:hover{background:#e8e8e4}.bluebook-simulation .question-actions{border-color:#d1d1cd;margin-top:32px}.bluebook-simulation .question-actions .primary{background:#315f96}.bluebook-simulation .question-actions .secondary{color:#222;background:#fff;border-color:#777}.sat-question-drawer{background:#fff;border:1px solid #bdbdb9;border-radius:3px;max-width:1220px;margin:0 auto 12px}.sat-question-drawer summary{min-height:50px}.sat-question-drawer>div{grid-template-columns:repeat(10,minmax(42px,1fr));gap:8px;padding:14px 20px}.sat-question-drawer>div button{color:#222;background:#fff;border:1px solid #777;border-radius:2px;min-height:42px;position:relative}.sat-question-drawer>div button.answered{background:#e7eef5}.sat-question-drawer>div button.active{outline-offset:1px;color:#fff;background:#315f96;outline:3px solid #315f96}.sat-question-drawer>div button.marked{border-color:#a26700}.sat-question-drawer>div button i{color:#a26700;font-size:8px;font-style:normal;position:absolute;top:1px;right:2px}.sat-question-drawer footer{color:#555;border-top:1px solid #d5d5d1;gap:22px;padding:10px 20px;font-size:10px;display:flex}.sat-question-drawer footer span{align-items:center;gap:5px;display:flex}.sat-question-drawer footer i{border:1px solid #777;width:12px;height:12px}.sat-question-drawer footer i.current{background:#315f96}.sat-question-drawer footer i.answered{background:#e7eef5}.sat-question-drawer footer i.review{background:#fff6df;border-color:#a26700}.sat-checkin-screen,.sat-break-screen{color:#1d1d1d;background:#f3f3f1;place-items:center;min-height:100vh;padding:32px;font-family:Arial,Helvetica,sans-serif;display:grid}.sat-checkin-screen>section,.sat-break-screen>section{text-align:center;background:#fff;border:1px solid #bdbdb9;border-radius:4px;width:min(760px,100%);padding:48px}.sat-checkin-brand{justify-content:center;align-items:center;gap:10px;margin-bottom:34px;display:flex}.sat-checkin-brand>span{color:#fff;background:#315f96;border-radius:6px;place-items:center;width:36px;height:36px;font-size:20px;font-weight:900;display:grid}.sat-checkin-brand strong{font-size:18px}.sat-checkin-brand small{color:#666;border-left:1px solid #ccc;padding-left:10px}.sat-checkin-screen h1,.sat-break-screen h1{margin:12px 0 10px;font:700 34px Arial,sans-serif}.sat-checkin-screen>section>p,.sat-break-screen>section>p{color:#555;max-width:610px;margin:0 auto 26px;line-height:1.6}.sat-checkin-grid{grid-template-columns:repeat(3,1fr);gap:10px;margin:26px 0;display:grid}.sat-checkin-grid article{background:#f8f8f6;border:1px solid #d3d3cf;gap:7px;padding:18px;display:grid}.sat-checkin-grid strong{font-size:16px}.sat-checkin-grid span{color:#666;font-size:11px}.sat-readiness,.sat-break-rules{color:#394d40;gap:8px;margin:0 0 28px;font-size:13px;display:grid}.sat-checkin-screen .primary,.sat-break-screen .primary{background:#315f96;min-width:220px}.sat-break-screen .break-clock{color:#111;font-size:64px}.sat-break-rules{grid-template-columns:repeat(3,1fr);gap:8px}.sat-break-rules span{color:#555;background:#f8f8f6;border:1px solid #d3d3cf;padding:12px}.sat-direction-summary{justify-content:center;gap:24px;margin:18px auto 22px;display:flex}.sat-direction-summary strong,.sat-direction-summary span{color:#222;background:#f8f8f6;border:1px solid #d1d1cd;padding:12px 18px;font-size:14px}.sat-module-intro .primary{background:#315f96}.sat-module-review-live{color:#1d1d1d;background:#f3f3f1;min-height:100vh}.sat-module-review-live>header{background:#fff;border-bottom:1px solid #c8c8c5;grid-template-columns:1fr auto;align-items:center;height:72px;padding:0 28px;display:grid}.sat-module-review-live>header>div{gap:2px;display:grid}.sat-module-review-live>header span{color:#555;font-size:11px}.sat-module-review-live>header strong{font-size:16px}.sat-module-review-live>section{background:#fff;border:1px solid #bdbdb9;width:min(900px,100% - 32px);margin:28px auto 70px;padding:38px}.sat-module-review-live h1{text-align:center;font:700 30px Arial,sans-serif}.sat-module-review-live>section>p,.sat-module-review-live>section>.eyebrow{text-align:center}.sat-module-review-summary{grid-template-columns:auto auto auto auto auto auto}.sat-module-review-list button.marked{background:#fff9e9;border-color:#bd8321}.sat-module-review-list button.marked strong{color:#8a4f00}.sat-module-review-live footer{justify-content:space-between;gap:12px;margin-top:24px;display:flex}.sat-module-review-live footer button{min-width:180px}.sat-lock-warning{color:#8b2c21;text-align:right;margin-top:14px;display:block}.sat-modal-backdrop{z-index:1000;background:#0000007a;place-items:center;padding:24px;display:grid;position:fixed;inset:0}.sat-tool-panel,.sat-time-alert{color:#222;background:#fff;border:1px solid #888;border-radius:4px;width:min(620px,100%);max-height:82vh;padding:30px;overflow:auto;box-shadow:0 24px 70px #00000040}.sat-tool-panel>header{border-bottom:1px solid #d0d0cc;justify-content:space-between;align-items:center;padding-bottom:14px;display:flex}.sat-tool-panel>header strong{font-size:20px}.sat-tool-panel>header button{cursor:pointer;background:#fff;border:1px solid #777;padding:7px 11px}.sat-tool-panel h2{margin:22px 0 10px;font:700 24px Arial,sans-serif}.sat-tool-panel p{color:#555;line-height:1.55}.sat-tool-panel textarea{resize:vertical;border:1px solid #888;width:100%;min-height:180px;padding:12px;font:15px/1.5 Arial,sans-serif}.sat-time-alert{text-align:center}.sat-time-alert>span{color:#a21d16;font-size:56px;font-weight:900;display:block}.sat-time-alert h2{font:700 28px Arial,sans-serif}.sat-calculator>div{grid-template-columns:1fr 70px 1fr;gap:8px;display:grid}.sat-calculator input,.sat-calculator select{border:1px solid #777;min-height:46px;padding:8px;font-size:18px}.sat-calculator output{text-align:right;background:#f6f6f3;border:1px solid #777;margin-top:12px;padding:16px;font-size:26px;font-weight:800;display:block}.sat-reference-sheet{grid-template-columns:repeat(2,1fr);gap:8px;display:grid}.sat-reference-sheet h2{grid-column:1/-1}.sat-reference-sheet p{background:#f8f8f6;border:1px solid #d1d1cd;margin:0;padding:12px}.sat-leave-actions{justify-content:flex-end;gap:10px;margin-top:24px;display:flex}.sat-leave-actions .danger{color:#fff;cursor:pointer;background:#b42318;border:0;padding:12px 18px;font-weight:800}@media (width<=760px){.sat-bluebook-header{grid-template-columns:auto 1fr auto;height:auto;min-height:72px;padding:10px 12px}.sat-bluebook-tools{grid-template-columns:minmax(0,1fr) auto;padding-inline:10px;display:grid}.sat-bluebook-tool-actions{overscroll-behavior-x:contain;scrollbar-width:none;justify-content:flex-start;overflow-x:auto}.sat-bluebook-tool-actions::-webkit-scrollbar{display:none}.sat-bluebook-tools .sat-current-question{white-space:nowrap;background:#fafafa;border-left:1px solid #c8c8c5;margin-left:0;padding:7px 0 7px 10px}.bluebook-simulation .teachai-question-stage{padding:0 10px}.bluebook-simulation .teachai-question-card{grid-template-columns:1fr}.bluebook-simulation .teachai-passage,.bluebook-simulation .teachai-prompt{padding:24px 18px}.sat-question-drawer>div{grid-template-columns:repeat(5,1fr);padding:12px}.sat-checkin-screen>section,.sat-break-screen>section{padding:30px 20px}.sat-checkin-grid,.sat-break-rules{grid-template-columns:1fr}.sat-module-review-live>section{padding:28px 18px}.sat-module-review-summary{grid-template-columns:auto auto}.sat-module-review-live footer{flex-direction:column-reverse}.sat-module-review-live footer button{width:100%}.sat-lock-warning{text-align:center}.sat-reference-sheet{grid-template-columns:1fr}.sat-reference-sheet h2{grid-column:auto}.sat-calculator>div,.sat-option-row{grid-template-columns:1fr}.sat-eliminate{border-top:1px solid #d0d0cc;border-left:0;min-height:34px}}:root{--ink:#173746;--muted:#687f8b;--paper:#f4f8fa;--surface:#fff;--surface-soft:#f7fafb;--line:#dce7eb;--brand:#1d7186;--brand-strong:#14566a;--action:#2b72d6;--action-soft:#eaf2fd;--success:#27866a;--danger:#c95d4a;--warning:#aa7b22;--shadow-sm:0 5px 16px #1e485c0e;--shadow-md:0 14px 36px #1e485c16;--radius-sm:10px;--radius-md:16px;--radius-lg:22px}body{color:var(--ink);background:linear-gradient(180deg,#f8fbfc 0%,var(--paper) 46%,#f1f6f8 100%);font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,Segoe UI,Arial,sans-serif}button,a,input,summary{-webkit-tap-highlight-color:transparent}button{border-radius:var(--radius-sm)}button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{outline-offset:3px;outline:3px solid #2b72d63d}.primary{border-radius:var(--radius-sm);background:var(--action);color:#fff;min-height:46px;transition:transform .16s,box-shadow .16s,background .16s;box-shadow:0 6px 14px #2b72d62e}.primary:hover{background:#2465c0;transform:translateY(-1px);box-shadow:0 9px 20px #2b72d63d}.secondary{border:1px solid var(--line);border-radius:var(--radius-sm);color:#3f5f6e;background:#eef3f5;min-height:46px;transition:background .16s,border-color .16s}.secondary:hover:not(:disabled){background:#e6eef1;border-color:#bed0d8}.text-button,.history-row button,.wrong-item button{color:var(--action)}.brand-mark{background:linear-gradient(145deg,var(--brand),#2997a9);border-radius:10px;transform:none;box-shadow:0 5px 13px #1d718638}.eyebrow{color:var(--brand);letter-spacing:1.55px}.global-header{border-bottom-color:var(--line);background:#fffffff5;box-shadow:0 3px 16px #1c45580b}.global-header nav button,.global-header nav a{color:#6b818d;min-height:48px}.global-header nav button:hover,.global-header nav a:hover{color:var(--brand-strong)}.global-header nav button.active{color:var(--action);box-shadow:inset 0 -3px var(--action)}.profile-mini span{color:var(--brand-strong);background:#e6f2f4}.redesigned-content{max-width:1360px}.clean-hero h1{color:#173a4b;letter-spacing:-.5px;max-width:820px;font-family:Georgia,Times New Roman,serif}.clean-hero p{max-width:700px;font-size:15px}.hero-adaptive-action{color:var(--ink);box-shadow:var(--shadow-sm);background:#fff;border:1px solid #cfe0e6;border-radius:14px}.library-shell{border-color:var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-md)}.competition-switcher{background:#edf3f5;gap:6px;padding:6px}.competition-switcher button{border-radius:10px;min-height:44px}.competition-switcher button.active{color:var(--brand-strong);box-shadow:0 4px 13px #204b5e1a}.competition-workspace{border-color:var(--line);border-radius:var(--radius-md);--accent:var(--action)!important}.workspace-header{border-top-color:var(--action);background:linear-gradient(110deg,#edf5fd,#fff 64%)}.workspace-header .exam-icon{color:var(--action);background:#e8f1fc;border-radius:12px}.library-tabs button.active{border-bottom-color:var(--action);color:var(--action)}.launch-row{border-color:var(--line);background:#fbfdfe;border-radius:13px;min-height:66px}.launch-row:hover{color:var(--brand-strong);box-shadow:var(--shadow-sm);background:#f1f8fa;border-color:#9fc2d0}.launch-row>span{color:var(--brand);background:#e8f2f5}.launch-row:hover>span{background:var(--brand)}.decade-list details,.card,.recent-card{border-color:var(--line);border-radius:var(--radius-md);box-shadow:var(--shadow-sm)}.schedule-column{border:1px solid var(--line);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);background:#fff;padding:22px}.schedule-list article{background:#fbfdfe;border-color:#e2eaed;border-radius:12px;min-height:72px;padding:11px}.date-block{border-radius:9px;flex-basis:64px}.date-block.coral,.date-block.blue{background:#2d7b91}.date-block.violet{background:#3974b8}.mini-history{border-top-color:#e5ecef;min-height:66px}.mini-history>span,.exam-badge{color:var(--action);background:#e9f2fb;border-radius:10px}.practice-shell,.real-paper-shell,.random-paper-shell,.sat-paper-shell{background:var(--paper)}.practice-topbar,.review-topbar{border-bottom:1px solid var(--line);color:var(--ink);background:#fffffff7;box-shadow:0 4px 18px #1d45590d}.practice-layout{max-width:1020px}.question-drawer,.question-card,.question-rail,.random-question-card,.pdf-panel,.answer-sheet,.sat-question-panel,.sat-answer-sheet{border-color:var(--line);border-radius:var(--radius-md);box-shadow:var(--shadow-sm)}.question-card{background:#fff}.question-card h1{color:#173746}.question-progress i{background:linear-gradient(90deg,var(--brand),var(--action))}.question-meta em{background:var(--action-soft);color:var(--action)}.answer-list button{background:#fbfdfe;border-radius:12px}.answer-list button:hover,.answer-list button.selected{border-color:var(--action);background:var(--action-soft);color:#205daa}.answer-list button.selected span,.question-drawer .number-grid button.active,.number-grid button.active{border-color:var(--action);background:var(--action)}.reveal-button{border-color:var(--action);color:var(--action);border-radius:10px}.explanation-panel{border-left-color:var(--success);background:#edf8f4}.explanation-panel.incorrect{border-left-color:var(--danger);background:#fff2ef}.sat-exam-ribbon{background:#f8fbfc}.sat-module-progress span.active i,.sat-number-grid button.active,.sat-response .letter-choices button.selected{border-color:var(--action);background:var(--action)}.sat-countdown{background:#f8fbfc;border-color:#d8e4e9}.sat-question-image-wrap{background:#f2f6f8}.sat-answer-sheet{position:sticky;top:84px}.sat-response input{border-color:#cbdbe1}.sat-transition-screen,.sat-import-result,.real-result-shell{background:var(--paper)}.sat-transition-screen>section,.sat-import-result>section,.real-result-card{border-radius:var(--radius-lg);box-shadow:var(--shadow-md)}.result-shell,.history-standalone,.review-shell,.archive-shell{background:var(--paper)}.history-standalone.nav-page,.review-shell.nav-page{padding:0 0 64px}.nav-page>.history-page{width:min(1160px,100% - 48px);padding-top:42px}.nav-page>.review-summary,.nav-page>.review-list,.nav-page>.review-pdf,.nav-page>.review-unavailable{width:min(1100px,100% - 48px);margin-left:auto;margin-right:auto}.nav-page>.review-summary{padding-top:42px}.score-ring{background:conic-gradient(#62c6c9 var(--score),#ffffff26 0)}.analysis-card,.next-card,.history-summary>div,.history-table,.weakness-overview,.review-question,.review-pdf,.archive-grid article{border-color:var(--line);border-radius:var(--radius-md);box-shadow:var(--shadow-sm)}.wrong-item>span{color:var(--danger);background:#fff0ec;border-radius:8px}.history-summary{gap:14px}.history-summary>div{min-height:128px}.history-row{border-top-color:#e3ebee;min-height:72px}.history-table button.history-row{width:100%;color:var(--ink);font:inherit;text-align:left;cursor:pointer;background:0 0;border:0;border-top:1px solid #e3ebee;border-radius:0;grid-template-columns:40px 1fr 70px 50px;padding:15px 0;transition:background .15s,padding .15s}.history-table button.history-row:hover{background:#f5f9fa;border-color:#e3ebee;padding-inline:10px}.history-row button{background:#f8fbfc;border:1px solid #d9e5e9;border-radius:9px;min-height:40px;padding:0 10px}.history-row button:hover{background:#eef6f8;border-color:#a9c7d3}.review-options>div{border-radius:10px}.saved-explanation{background:#f3f7f9;border-radius:11px}@media (width<=1000px){.schedule-column{padding:20px}.sat-answer-sheet{position:static}}@media (width<=680px){body{font-size:15px}.global-header nav{box-shadow:0 -5px 18px #1e485c14}.global-header nav button,.global-header nav a{min-width:30%;min-height:58px;padding:17px 12px}.redesigned-content{padding-inline:12px}.clean-hero{margin-bottom:22px}.clean-hero h1{font-size:28px;line-height:1.2}.clean-hero p{font-size:14px;line-height:1.55}.library-shell{padding:13px}.competition-switcher{scroll-snap-type:x proximity}.competition-switcher button{scroll-snap-align:start}.workspace-header{padding:15px}.launch-row{min-height:60px}.schedule-column,.question-card{border-radius:14px}.history-row{grid-template-columns:38px 1fr auto;gap:10px}.history-row button{grid-column:2/-1;justify-self:start;display:block}.history-row em{display:none}.result-hero{border-radius:16px}.sat-answer-sheet{border-radius:14px}.sat-question-image-wrap img{border-radius:6px}.nav-page>.history-page,.nav-page>.review-summary,.nav-page>.review-list,.nav-page>.review-pdf,.nav-page>.review-unavailable{width:min(100% - 20px,1100px)}.nav-page>.history-page,.nav-page>.review-summary{padding-top:26px}}.random-topbar{height:72px;padding-inline:max(22px,50vw - 520px)}.random-topbar .paper-title span{color:var(--brand)}.random-timer{text-align:center;background:#f7fafb;border:1px solid #d6e3e8;border-radius:10px;justify-self:end;gap:1px;min-width:88px;padding:7px 12px;display:grid}.random-timer span{color:#758993;letter-spacing:.9px;font-size:8px;font-weight:900}.random-timer strong{color:#204b5e;font-variant-numeric:tabular-nums;font-size:15px}.random-paper-layout{max-width:1040px;margin:0 auto;padding:24px 24px 70px;display:block}.random-question-drawer{box-shadow:var(--shadow-sm);border-radius:14px;margin:0 0 14px}.random-question-drawer summary{min-height:60px;padding-inline:20px}.random-question-drawer summary>span{gap:2px;display:grid}.random-question-drawer summary b{color:#274d5f;font-size:13px}.random-question-drawer summary small{color:#80939d;font-size:10px}.random-question-drawer summary>strong{color:var(--brand-strong);background:#edf4f7;align-items:center;gap:10px;display:flex}.random-question-drawer summary>strong i{font-size:14px;font-style:normal}.random-question-drawer .number-grid{grid-template-columns:repeat(10,1fr);gap:8px;max-height:none;padding:4px 20px 20px}.random-question-drawer .number-grid button{aspect-ratio:auto;background:#f8fbfc;border-radius:9px;min-height:40px}.random-question-card{min-height:680px;box-shadow:var(--shadow-md);border-radius:18px;padding:0 44px 30px;overflow:hidden}.random-question-card>.question-progress{height:5px;margin:0 -44px}.random-question-header{border-bottom:1px solid #e3ebee;justify-content:space-between;align-items:center;gap:20px;min-height:84px;display:flex}.random-question-header>div{gap:5px;display:grid}.random-question-header span{color:#274d5f;font-size:14px;font-weight:900}.random-question-header small{color:#81939c;font-size:11px}.random-question-header em{background:var(--action-soft);color:var(--action);border-radius:999px;padding:7px 11px;font-size:10px;font-style:normal;font-weight:900}.random-math-html.question-content{color:#1f3440;width:min(760px,100%);margin:30px auto 22px;font-size:18px;line-height:1.62}.random-math-html.question-content h2{color:#6e828d;letter-spacing:1.1px;text-transform:uppercase;margin:20px 0 10px;font-family:inherit;font-size:11px;font-weight:900}.random-math-html.question-content p{margin:9px 0!important}.random-math-html.question-content br{line-height:1.1}.random-math-html.question-content img{object-fit:contain;max-height:430px}.local-question-figure{justify-content:center;margin:0;display:flex}.random-math-html.question-content .local-question-figure img{width:100%;max-width:820px;height:auto;max-height:none;box-shadow:none;border:0;border-radius:0;display:block}.random-math-html.question-content math[display=block]{margin-block:14px}.response-box{background:#f6f9fa;border-color:#d8e4e8;border-radius:14px;gap:13px;width:min(760px,100%);margin:22px auto 0;padding:18px 20px}.response-box>span{color:var(--brand);letter-spacing:1.1px;font-size:9px}.historical-choice-buttons{gap:10px}.historical-choice-buttons button{color:#284d5e;border-color:#cbd9df;border-radius:11px;width:52px;height:52px;transition:transform .15s,border-color .15s,background .15s,color .15s}.historical-choice-buttons button:hover{border-color:var(--action);color:var(--action);transform:translateY(-1px)}.historical-choice-buttons button.selected{border-color:var(--action);background:var(--action);color:#fff;box-shadow:0 6px 14px #2b72d633}.response-box>input{border-color:var(--action);color:#173746;background:#fff;border-radius:10px}.response-box .reveal-button{justify-self:start;margin-top:2px}.historical-solution{border-radius:12px;width:min(760px,100%);margin:16px auto 0}.random-question-actions{width:min(760px,100%);margin:30px auto 0}.random-question-actions .primary,.random-question-actions .secondary{min-width:130px}.inline-result{background:linear-gradient(115deg,#183f51,#1e6575);border-radius:13px;width:min(760px,100%);margin:22px auto 0}.answer-review-shell{background:var(--canvas);min-height:100vh}.review-answer-topbar{z-index:20;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#fffffff5;position:sticky;top:0}.review-answer-topbar>.secondary{min-width:auto}.answer-review-page{width:min(1160px,100% - 40px);margin:0 auto;padding:42px 0 80px}.answer-review-summary{justify-content:space-between;align-items:flex-end;gap:32px;margin-bottom:26px;padding:0 2px;display:flex}.answer-review-summary h1{color:var(--ink);margin:7px 0 8px;font:700 clamp(32px,4vw,48px)/1.05 Georgia,serif}.answer-review-summary p{color:var(--muted);margin:0;font-size:14px}.review-score{text-align:right}.review-score strong,.review-score span{display:block}.review-score strong{color:var(--brand);font:700 44px/1 Georgia,serif}.review-score span{color:var(--muted);margin-top:6px;font-size:12px;font-weight:700}.review-answer-list{gap:8px;display:grid}.review-answer-row{border:1px solid var(--line);width:100%;min-height:76px;color:var(--ink);text-align:left;box-shadow:var(--shadow-sm);background:#fff;border-left:5px solid #0000;border-radius:13px;grid-template-columns:54px minmax(130px,1.2fr) minmax(100px,.8fr) minmax(100px,.8fr);align-items:center;gap:18px;padding:11px 18px;transition:transform .15s,border-color .15s,box-shadow .15s;display:grid}.review-answer-row:hover{border-color:#b9cdd5;transform:translateY(-1px);box-shadow:0 9px 24px #193e4e17}.review-answer-row.correct{border-left-color:#27a06b}.review-answer-row.incorrect{border-left-color:#db5b61}.review-answer-row.manual{border-left-color:#d49a2c}.review-question-number{width:42px;height:42px;color:var(--brand);background:#eef4f6;border-radius:10px;place-items:center;font-weight:900;display:grid}.review-question-state{align-items:center;gap:10px;display:flex}.review-question-state i{border-radius:50%;place-items:center;width:28px;height:28px;font-style:normal;font-weight:900;display:grid}.correct .review-question-state i{color:#148054;background:#e4f6ed}.incorrect .review-question-state i{color:#c43d49;background:#fdebed}.manual .review-question-state i{color:#9c6b12;background:#fff4dc}.review-question-state strong{font-size:14px}.review-answer-row>span small,.review-module-label small{color:var(--muted);letter-spacing:.7px;text-transform:uppercase;margin-bottom:3px;font-size:9px;font-weight:800;display:block}.review-answer-row>span b{font-size:15px}.review-user-answer b{color:#c6404b}.review-answer-row.correct .review-user-answer b,.review-correct-answer b{color:#168254}.review-module-label{min-width:0}.review-module-label b{color:#536d79;text-overflow:ellipsis;white-space:nowrap;display:block;overflow:hidden;font-size:11px!important}.sat-answer-review .review-answer-row{grid-template-columns:54px minmax(150px,1.4fr) minmax(120px,1fr) minmax(90px,.65fr) minmax(90px,.65fr)}.sat-answer-review .sat-section-scores{margin:0 0 20px}.embedded-review-list{width:min(1100px,100% - 48px);margin:-14px auto 30px}@media (width<=700px){.random-topbar{height:64px;padding-inline:14px}.random-topbar .paper-title{display:none}.random-paper-layout{padding:12px 10px 82px}.random-question-drawer{margin-bottom:10px}.random-question-drawer summary{padding-inline:14px}.random-question-drawer .number-grid{grid-template-columns:repeat(5,1fr);gap:7px;padding:2px 12px 14px}.random-question-card{border-radius:14px;min-height:calc(100vh - 150px);padding:0 16px 20px}.random-question-card>.question-progress{margin-inline:-16px}.random-question-header{min-height:72px}.random-question-header small{display:none}.random-math-html.question-content{margin-top:22px;font-size:17px;line-height:1.58}.response-box{padding:15px}.historical-choice-buttons{grid-template-columns:repeat(5,1fr);display:grid}.historical-choice-buttons button{width:100%;height:48px}.random-question-actions{gap:10px}.random-question-actions .primary,.random-question-actions .secondary{min-width:0;padding-inline:14px}.inline-result{flex-direction:column;align-items:flex-start}.review-answer-topbar .paper-title{display:none}.answer-review-page{width:min(100% - 20px,1160px);padding:24px 0 60px}.answer-review-summary{flex-direction:column;align-items:flex-start;gap:18px}.review-score{text-align:left}.review-answer-row,.sat-answer-review .review-answer-row{grid-template-columns:44px 1fr;gap:8px 10px;padding:12px}.review-question-number{width:38px;height:38px}.review-answer-row>.review-question-state{grid-area:1/2}.review-answer-row>.review-module-label{display:none}.review-answer-row>.review-user-answer{grid-area:2/2;display:block}.review-answer-row>.review-correct-answer{grid-area:3/2;display:block}.sat-answer-review .review-module-label{grid-area:1/2;display:block}.sat-answer-review .review-question-state{grid-area:2/2}.sat-answer-review .review-user-answer{grid-row:3}.sat-answer-review .review-correct-answer{grid-row:4}.embedded-review-list{width:min(100% - 20px,1100px);margin-top:-4px}.history-table button.history-row{grid-template-columns:38px 1fr auto;gap:10px}.history-row>b{grid-area:1/3}.history-row>em{grid-area:2/3;display:block}}button.mini-history,button.wrong-item{width:100%;color:inherit;font:inherit;text-align:left;cursor:pointer;background:0 0;border-bottom:0;border-left:0;border-right:0;border-radius:0;transition:background .15s,padding .15s}button.mini-history:hover,button.wrong-item:hover{background:#f5f9fa;padding-inline:9px}button.wrong-item{grid-template-columns:32px 1fr}.launch-row strong{width:100%}.solution-action{width:100%;min-height:46px;color:var(--action);background:#fff;border:1px solid #cbdce3;border-radius:10px;align-items:center;margin-top:12px;padding:11px 14px;font-size:13px;font-weight:800;text-decoration:none;display:flex}.solution-action:hover{background:#f5f9fa;border-color:#9ebbc7}.free-response-box{color:var(--brand);letter-spacing:.8px;text-transform:uppercase;background:#f5f9fa;border:1px solid #d5e2e7;border-radius:13px;gap:9px;margin-top:22px;padding:18px 20px;font-size:10px;font-weight:900;display:grid}.free-response-box input{width:min(280px,100%);min-height:52px;color:var(--ink);letter-spacing:0;text-transform:none;background:#fff;border:1px solid #b9cdd5;border-radius:10px;padding:0 15px;font:700 18px/1.2 inherit}.free-response-box input:focus{border-color:var(--action);outline:3px solid #2b72d626}.result-shell.nav-page,.archive-shell.nav-page{padding:0 0 64px}.nav-page>.result-hero,.nav-page>.result-grid{width:min(1120px,100% - 48px);margin-left:auto;margin-right:auto}.nav-page>.result-hero{margin-top:42px}.nav-page>.archive-hero,.nav-page>.archive-grid,.nav-page>.license-note{width:min(1160px,100% - 48px);margin-left:auto;margin-right:auto}.nav-page>.archive-hero{padding-top:42px}@media (width<=700px){.nav-page>.result-hero,.nav-page>.result-grid,.nav-page>.archive-hero,.nav-page>.archive-grid,.nav-page>.license-note{width:min(100% - 20px,1160px)}.nav-page>.result-hero{margin-top:26px}.nav-page>.archive-hero{padding-top:26px}}.sat-special-intro{border-top:1px solid var(--line);margin-top:34px;padding-top:30px}.sat-special-intro p{color:var(--muted);margin:5px 0 0;font-size:13px}.sat-special-library{grid-template-columns:1fr 1fr;gap:18px;margin-top:18px;display:grid}.sat-special-area{border:1px solid var(--line);box-shadow:var(--shadow-sm);background:#fff;border-radius:18px;overflow:hidden}.sat-special-area>header{background:linear-gradient(135deg,#f4f9ff,#eef7f8);padding:20px 20px 15px}.sat-special-area>header>div{align-items:center;gap:12px;display:flex}.sat-special-area>header>div>span{color:#fff;background:#3478c9;border-radius:12px;place-items:center;width:42px;height:42px;font:900 17px/1 inherit;display:grid}.sat-special-area.grammar>header>div>span{background:#16856f}.sat-special-area h4{color:var(--ink);margin:0!important;font-size:18px!important}.sat-special-area header p{color:var(--muted);margin:3px 0 0;font-size:11px}.sat-special-launch-list{display:grid}.sat-special-launch-list button{width:100%;min-height:66px;color:var(--ink);text-align:left;cursor:pointer;background:#fff;border:0;border-top:1px solid #e5edf0;padding:13px 20px;transition:background .15s,padding .15s}.sat-special-launch-list button:hover,.sat-special-launch-list button:focus-visible{background:#f3f8fa;outline:0;padding-left:24px}.sat-special-launch-list strong,.sat-special-launch-list small{display:block}.sat-special-launch-list strong{font-size:14px}.sat-special-launch-list small{color:var(--muted);margin-top:4px;font-size:10px}.sat-special-setup,.sat-special-results{background:var(--canvas);min-height:100vh}.sat-special-setup{place-items:center;padding:32px;display:grid}.sat-special-setup>section{border:1px solid var(--line);background:#fff;border-radius:24px;width:min(720px,100%);padding:48px;box-shadow:0 24px 70px #163a481f}.sat-special-setup h1{color:var(--ink);margin:10px 0 12px;font:700 clamp(38px,6vw,62px)/1.04 Georgia,serif}.sat-special-setup>section>p{max-width:620px;color:var(--muted);font-size:16px;line-height:1.65}.sat-special-setup-stats{grid-template-columns:repeat(3,1fr);gap:10px;margin:28px 0;display:grid}.sat-special-setup-stats div{border:1px solid var(--line);background:#f7fafb;border-radius:13px;padding:18px}.sat-special-setup-stats strong,.sat-special-setup-stats span{display:block}.sat-special-setup-stats strong{color:var(--brand);font-size:18px}.sat-special-setup-stats span{color:var(--muted);margin-top:5px;font-size:10px}.sat-special-runner{background:#f3f7f8;min-height:100vh}.sat-special-topbar{z-index:20;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#fffffff7;grid-template-columns:1fr auto 1fr;display:grid;position:sticky;top:0}.sat-special-topbar>div:nth-child(2){text-align:center}.sat-special-topbar>div:nth-child(2) span,.sat-special-topbar>div:nth-child(2) strong{display:block}.sat-special-topbar>div:nth-child(2) span{color:var(--brand);letter-spacing:1.2px;text-transform:uppercase;font-size:9px;font-weight:900}.sat-special-topbar>div:nth-child(2) strong{color:var(--ink);margin-top:3px;font-size:14px}.sat-special-topbar .sat-countdown{justify-self:end}.sat-special-progress{z-index:19;background:#dae6ea;height:4px;position:sticky;top:74px}.sat-special-progress span{background:linear-gradient(90deg,#3478c9,#1ba39a);height:100%;transition:width .2s;display:block}.sat-special-layout{grid-template-columns:260px minmax(0,850px);gap:24px;width:min(1160px,100% - 40px);margin:0 auto;padding:26px 0 70px;display:grid}.sat-special-navigator{border:1px solid var(--line);max-height:calc(100vh - 124px);box-shadow:var(--shadow-sm);background:#fff;border-radius:16px;align-self:start;padding:18px;position:sticky;top:100px;overflow:auto}.sat-special-navigator>div:first-child{color:var(--muted);text-transform:uppercase;justify-content:space-between;align-items:baseline;margin-bottom:14px;font-size:10px;display:flex}.sat-special-navigator>div:first-child strong{color:var(--ink);font-size:13px}.sat-special-number-grid{grid-template-columns:repeat(5,1fr);gap:7px;display:grid}.sat-special-number-grid button{aspect-ratio:1;color:#526a75;cursor:pointer;background:#fff;border:1px solid #ccdbe0;border-radius:9px;font-weight:800}.sat-special-number-grid button.answered{color:#13775f;background:#edf7f5}.sat-special-number-grid button.marked{box-shadow:inset 0 -3px #e0a52c}.sat-special-number-grid button.active{color:#fff;box-shadow:none;background:#3478c9;border-color:#3478c9}.sat-special-question{border:1px solid var(--line);min-height:720px;box-shadow:var(--shadow-sm);background:#fff;border-radius:18px;padding:34px 42px}.sat-special-question-meta{color:var(--muted);text-transform:uppercase;justify-content:space-between;align-items:center;margin-bottom:26px;font-size:11px;font-weight:800;display:flex}.sat-special-question-meta button{color:#657c86;cursor:pointer;background:0 0;border:0;font:700 11px/1 inherit}.sat-special-question-meta button.marked{color:#a87007}.sat-special-passage{border-bottom:1px solid var(--line);margin-bottom:22px;padding-bottom:22px}.sat-special-passage,.sat-special-stem{color:#1b3440;font-size:17px;line-height:1.65}.sat-special-stem{font-weight:650}.sat-special-options{gap:10px;margin-top:26px;display:grid}.sat-special-options>button{width:100%;min-height:64px;color:var(--ink);text-align:left;cursor:pointer;background:#fff;border:1px solid #cbd9de;border-radius:12px;grid-template-columns:42px 1fr;align-items:center;gap:14px;padding:10px 16px;transition:border-color .15s,background .15s;display:grid}.sat-special-options>button:hover{background:#f8fbfc;border-color:#7ca4b5}.sat-special-options>button>span{border:1px solid #b8cbd3;border-radius:9px;place-items:center;width:38px;height:38px;font-weight:900;display:grid}.sat-special-options>button.selected{background:#f1f6ff;border:2px solid #3478c9}.sat-special-options>button.correct{background:#effaf5;border-color:#26a06b}.sat-special-options>button.incorrect{background:#fff3f4;border-color:#db5b61}.sat-special-check{color:var(--action);cursor:pointer;background:0 0;border:0;margin-top:18px;padding:8px 0;font-weight:850}.sat-special-explanation{color:#244b3d;background:#effaf5;border-left:4px solid #26a06b;border-radius:10px;margin-top:14px;padding:18px;line-height:1.6}.sat-special-explanation.incorrect{color:#65363b;background:#fff3f4;border-left-color:#db5b61}.sat-special-explanation>strong{margin-bottom:8px;display:block}.sat-special-actions{border-top:1px solid var(--line);justify-content:space-between;gap:12px;margin-top:32px;padding-top:22px;display:flex}.sat-special-actions button{min-width:120px;min-height:46px;color:var(--brand);cursor:pointer;background:#fff;border:1px solid #c6d6dc;border-radius:10px;font-weight:800}.sat-special-actions button:disabled{opacity:.35;cursor:default}.sat-special-actions button.primary{border-color:var(--action);background:var(--action);color:#fff}@media (width<=900px){.sat-special-library,.sat-special-layout{grid-template-columns:1fr}.sat-special-navigator{max-height:none;position:static}.sat-special-number-grid{grid-template-columns:repeat(10,1fr)}}@media (width<=700px){.sat-special-setup{padding:14px}.sat-special-setup>section{padding:28px 22px}.sat-special-setup-stats{grid-template-columns:1fr}.sat-special-topbar{grid-template-columns:1fr auto;padding-inline:12px}.sat-special-topbar>div:nth-child(2){display:none}.sat-special-progress{top:64px}.sat-special-layout{width:min(100% - 18px,1160px);padding-top:12px}.sat-special-navigator{padding:13px}.sat-special-number-grid{grid-template-columns:repeat(5,1fr)}.sat-special-question{min-height:0;padding:22px 18px}.sat-special-passage,.sat-special-stem{font-size:16px}.sat-special-options>button{grid-template-columns:38px 1fr;padding-inline:11px}}:root{--canvas:#f3f7f8;--paper:#f7fafb;--ink:#173746;--muted:#657d88;--line:#d7e3e7;--brand:#176b73;--brand-strong:#124e5d;--action:#286fd3;--action-soft:#edf4ff;--success:#18865a;--danger:#cc4450}html{scroll-behavior:smooth}body{color:var(--ink);background:var(--canvas);font-size:16px;line-height:1.5}button:not(:disabled),summary{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.42}.primary,.secondary,.card-cta,.reveal-button{letter-spacing:0;border-radius:11px;min-height:46px;font-weight:850;transition:transform .14s,box-shadow .14s,background .14s,border-color .14s}.primary:hover:not(:disabled),.card-cta:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 8px 20px #235d9133}.primary:active:not(:disabled),.secondary:active:not(:disabled),.card-cta:active:not(:disabled){transform:translateY(0)}.global-header{-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:#fffffff0;border-bottom:1px solid #cddce2e6;height:72px}.global-header nav{align-self:stretch;gap:8px}.global-header nav button{background:0 0;border:0;min-width:92px;padding-inline:18px;font-weight:800;position:relative}.global-header nav button.active{box-shadow:none;color:var(--brand-strong)}.global-header nav button.active:after{background:var(--action);content:"";border-radius:3px 3px 0 0;height:3px;position:absolute;bottom:0;left:18px;right:18px}.brand-button,.profile-mini{background:0 0;border:0}.competition-switcher{scrollbar-width:none;background:#edf3f4;border:1px solid #dce7ea;border-radius:14px;gap:4px;padding:5px;display:flex;overflow-x:auto}.competition-switcher::-webkit-scrollbar{display:none}.competition-switcher button{color:#627985;background:0 0;border:0;border-radius:10px;flex:none;min-width:86px;padding:0 15px;font-size:13px;font-weight:850}.competition-workspace,.library-shell,.schedule-column,.history-table,.weakness-overview{border:1px solid var(--line);box-shadow:0 12px 34px #1c42520e}.library-tabs{border-bottom:1px solid var(--line);gap:26px;padding-inline:22px}.library-tabs button{color:#71858f;background:0 0;border:0;border-bottom:3px solid #0000;min-height:52px;padding-inline:1px;font-weight:850}.library-tabs button.active{color:var(--brand-strong)}.launch-row{text-align:left;background:#fff;border:0;border-bottom:1px solid #e2eaed;border-radius:0;min-height:68px;padding:14px 18px;transition:background .14s,padding .14s;position:relative}.launch-row:hover,.launch-row:focus-visible{background:#f2f7f8;outline:0;padding-inline:22px}.launch-row strong{color:#264a59;font-size:15px}.launch-row small{color:#7b8e97;font-size:11px}.history-table button.history-row,.review-answer-row,.mini-history,.wrong-item{transition:background .14s,box-shadow .14s,transform .14s!important}.history-table button.history-row:hover,.mini-history:hover,.wrong-item:hover{background:#f1f6f7!important}.review-answer-row:hover{transform:translateY(-1px);box-shadow:0 10px 26px #1a415117}.schedule-list article{transition:transform .14s,box-shadow .14s}.schedule-list article:hover{transform:translateY(-1px);box-shadow:0 8px 20px #1c425212}.empty-state{color:#70848e;text-align:center;background:#f8fbfc;border:1px dashed #c9d8de;border-radius:13px;padding:28px}.act-checkin .sat-checkin-brand span,.act-exam-shell .brand-mark{background:#168270}.act-section-intro>section{border-top:5px solid #168270}.act-section-facts{grid-template-columns:1fr 1fr;gap:10px;margin:26px 0;display:grid}.act-section-facts span{border:1px solid var(--line);color:var(--muted);background:#f7fafb;border-radius:13px;gap:3px;padding:16px;font-size:12px;display:grid}.act-section-facts b{color:var(--brand-strong);font-size:20px}.act-section-review>section{width:min(980px,100% - 32px);max-height:calc(100vh - 40px);overflow:auto}.act-check-grid{grid-template-columns:repeat(5,1fr);gap:8px;max-height:390px;margin:24px 0;padding:2px;display:grid;overflow:auto}.act-check-grid button{color:#627985;text-align:left;background:#fff;border:1px solid #d4e0e4;border-radius:10px;gap:2px;min-height:60px;padding:9px;display:grid}.act-check-grid button b{color:#274b5a}.act-check-grid button.answered{color:#167855;background:#f0faf6;border-color:#8fc7b3}.act-check-grid button.marked{box-shadow:inset 0 -3px #dfa832}.act-exam-shell .teachai-sat-top{border-bottom:3px solid #168270}.act-exam-shell .teachai-question-card{border-radius:16px;overflow:hidden;box-shadow:0 12px 34px #1b415112}.act-exam-shell .teachai-passage{background:#fbfdfd}.act-exam-shell .teachai-source-html{font-size:17px;line-height:1.68}.act-exam-shell .teachai-options{gap:10px}.act-exam-shell .sat-option-choice{width:100%;min-height:62px;color:var(--ink);text-align:left;background:#fff;border:1px solid #cddbe0;border-radius:11px;grid-template-columns:44px 1fr;align-items:center;padding:10px 14px;display:grid}.act-exam-shell .sat-option-choice:hover:not(:disabled){background:#f7fbfc;border-color:#77a7b5}.act-exam-shell .sat-option-choice.selected{border:2px solid var(--action);background:var(--action-soft)}.act-exam-shell .sat-option-choice>span{border:1px solid #b9cbd2;border-radius:8px;place-items:center;width:36px;height:36px;font-weight:900;display:grid}.act-exam-shell .sat-option-choice.correct-option{border-color:var(--success);background:#edf9f4}.act-exam-shell .sat-option-choice.wrong-option{border-color:var(--danger);background:#fff1f2}.act-exam-shell .act-option-content{align-items:center;width:100%;min-width:0;min-height:36px;line-height:1.45;display:flex}.act-exam-shell .act-option-content>div,.act-exam-shell .act-option-content .con{width:100%;min-width:0}.act-exam-shell .act-option-content p{margin:0}.act-exam-shell .act-option-content p+p{margin-top:.45em}.act-exam-shell .teachai-passage .content{height:auto!important}.act-exam-shell .teachai-passage .act-current-item{color:inherit;background:#fff0a8;border-radius:3px;text-decoration:none;box-shadow:0 0 0 3px #fff0a8}@media (width>=761px){.act-exam-shell .teachai-question-card{height:clamp(620px,100vh - 190px,920px);min-height:620px}.act-exam-shell .teachai-passage,.act-exam-shell .teachai-prompt{overscroll-behavior:contain;scrollbar-gutter:stable;min-height:0;overflow-y:auto}}@media (width<=760px){.act-exam-shell .teachai-passage{overscroll-behavior:contain;max-height:min(54vh,520px);overflow-y:auto}}.all-forms-browser{border:1px solid var(--line);background:#fafcfc;border-radius:13px;overflow:hidden}.all-forms-browser>summary{min-height:64px;color:var(--ink);justify-content:space-between;align-items:center;padding:12px 16px;list-style:none;transition:background .14s;display:flex}.all-forms-browser>summary::-webkit-details-marker{display:none}.all-forms-browser>summary:hover,.all-forms-browser>summary:focus-visible{background:#f0f6f7}.all-forms-browser>summary span,.all-forms-browser>summary strong,.all-forms-browser>summary small{display:block}.all-forms-browser>summary strong{font-size:15px}.all-forms-browser>summary small{color:var(--muted);margin-top:2px;font-size:11px;font-weight:600}.all-forms-browser>summary b{width:34px;height:34px;color:var(--brand);background:#e6f0f2;border-radius:50%;place-items:center;font-size:20px;display:grid}.all-forms-browser>summary b:before{content:"+"}.all-forms-browser[open]>summary{border-bottom:1px solid var(--line);background:#f3f8f9}.all-forms-browser[open]>summary b:before{content:"−"}.act-year-groups{gap:18px;padding:18px;display:grid}.act-year-groups>section>header{justify-content:space-between;align-items:center;margin-bottom:8px;display:flex}.act-year-groups>section>header strong{font-size:14px}.act-year-groups>section>header span{color:var(--muted);font-size:11px}.all-practice-sets{padding:14px}.import-availability-note{color:var(--ink);background:#f5f9fa;border:1px solid #dce8eb;border-radius:12px;justify-content:space-between;align-items:center;gap:18px;padding:13px 15px;display:flex}.import-availability-note strong{font-size:13px}.import-availability-note span{max-width:480px;color:var(--muted);text-align:right;font-size:11px;line-height:1.5}@media (width<=760px){.global-header{height:64px;padding-inline:12px}.global-header .profile-mini{display:none}.global-header nav{z-index:100;border-top:1px solid var(--line);background:#fffffffa;justify-content:space-around;height:62px;position:fixed;bottom:0;left:0;right:0;box-shadow:0 -8px 25px #193e4e14}.global-header nav button{flex:1;min-width:0;padding-inline:8px}.global-header nav button.active:after{top:0;bottom:auto}.competition-switcher{margin-inline:-2px}.competition-switcher button{min-width:78px;padding-inline:12px}.library-tabs{padding-inline:16px}.library-panel{padding-inline:14px}.launch-row{min-height:64px;padding-inline:12px}.act-year-groups{padding:14px 10px}.all-practice-sets{padding:10px}.import-availability-note{flex-direction:column;align-items:flex-start;gap:4px}.import-availability-note span{text-align:left}.act-check-grid{grid-template-columns:repeat(2,1fr);max-height:45vh}.act-section-facts,.act-exam-shell .teachai-question-card{grid-template-columns:1fr}.act-exam-shell .teachai-passage,.act-exam-shell .teachai-prompt{padding:22px 17px}.act-exam-shell .teachai-source-html{font-size:16px}.act-exam-shell .sat-option-choice{grid-template-columns:38px 1fr;padding-inline:10px}}.analysis-shell{background:var(--canvas);min-height:100vh}.personal-analysis-page{width:min(1180px,100% - 40px);margin:0 auto;padding:44px 0 84px}.personal-analysis-hero{justify-content:space-between;align-items:flex-end;gap:32px;margin-bottom:24px;display:flex}.personal-analysis-hero h1{color:var(--ink);margin:8px 0 10px;font:700 clamp(36px,5vw,58px)/1.03 Georgia,serif}.personal-analysis-hero p{max-width:650px;color:var(--muted);margin:0;font-size:15px}.analysis-next-action{min-width:310px;color:var(--ink);text-align:left;background:linear-gradient(135deg,#fff,#eef7f7);border:1px solid #bdd6dc;border-radius:17px;padding:18px 20px;transition:transform .15s,border-color .15s,box-shadow .15s;display:grid;box-shadow:0 12px 30px #1b485612}.analysis-next-action:hover:not(:disabled){border-color:#78aeba;transform:translateY(-2px);box-shadow:0 16px 34px #1b48561c}.analysis-next-action span{color:var(--brand);letter-spacing:1px;text-transform:uppercase;font-size:9px;font-weight:900}.analysis-next-action strong{margin:6px 0 4px;font-size:16px}.analysis-next-action small{color:var(--muted);font-size:11px}.analysis-exam-switcher{border:1px solid var(--line);scrollbar-width:none;background:#eaf1f3;border-radius:14px;gap:5px;margin-bottom:18px;padding:5px;display:flex;overflow-x:auto}.analysis-exam-switcher::-webkit-scrollbar{display:none}.analysis-exam-switcher button{color:#667d87;background:0 0;border:0;border-radius:10px;flex:1 0 auto;min-width:82px;min-height:42px;padding:0 13px;font-size:12px;font-weight:850}.analysis-exam-switcher button:hover{color:var(--brand-strong);background:#ffffffa3}.analysis-exam-switcher button.active{color:var(--brand-strong);background:#fff;box-shadow:0 5px 13px #1e46571a}.analysis-overview{grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:18px;display:grid}.analysis-overview article{border:1px solid var(--line);min-height:118px;box-shadow:var(--shadow-sm);background:#fff;border-radius:15px;padding:20px}.analysis-overview span,.analysis-overview strong,.analysis-overview small{display:block}.analysis-overview span{color:var(--muted);letter-spacing:.7px;text-transform:uppercase;font-size:10px;font-weight:850}.analysis-overview strong{color:var(--brand-strong);margin:7px 0 3px;font:700 30px/1.1 Georgia,serif}.analysis-overview small{color:#7c8f98;font-size:11px}.analysis-main-grid{grid-template-columns:minmax(0,1fr) 330px;align-items:start;gap:18px;display:grid}.knowledge-map-card,.learning-plan-card{border:1px solid var(--line);background:#fff;border-radius:18px;box-shadow:0 12px 34px #1c42520e}.knowledge-map-card{overflow:hidden}.knowledge-map-card>header{justify-content:space-between;align-items:flex-end;gap:20px;padding:23px 24px 18px;display:flex}.knowledge-map-card h2{color:var(--ink);margin:5px 0 0;font:700 25px/1.15 Georgia,serif}.knowledge-map-card>header>span{color:var(--muted);font-size:11px}.knowledge-map-list{border-top:1px solid var(--line)}.knowledge-row{width:100%;min-height:138px;color:var(--ink);text-align:left;background:#fff;border:0;border-bottom:1px solid #e2eaed;border-radius:0;gap:10px;padding:18px 24px;transition:background .15s,padding .15s;display:grid}.knowledge-row:last-child{border-bottom:0}.knowledge-row:hover:not(:disabled),.knowledge-row:focus-visible{background:#f3f8f9;outline:0;padding-inline:28px}.knowledge-row:disabled{cursor:default;opacity:.64}.knowledge-row-title{justify-content:space-between;align-items:center;gap:16px;display:flex}.mastery-status{color:#607580;text-transform:uppercase;background:#eef3f5;border-radius:999px;flex:none;padding:5px 8px;font-size:9px;font-weight:900}.mastery-status.priority{color:#b8323f;background:#fdecee}.mastery-status.developing{color:#8b6411;background:#fff3d9}.mastery-status.on-track{color:#2768ba;background:#eaf3ff}.mastery-status.mastered{color:#13764e;background:#e7f7ef}.mastery-status.not-tested{color:#6e8088;background:#eef2f4}.knowledge-row-data{color:#778b94;gap:18px;font-size:10px;display:flex}.knowledge-row-data b{color:#345665;font-size:12px}.knowledge-progress{background:#e7eef1;border-radius:999px;height:6px;overflow:hidden}.knowledge-progress i{border-radius:inherit;background:linear-gradient(90deg,#da5d66,#d9a739 48%,#2a9a6c);height:100%;transition:width .25s;display:block}.knowledge-row p{color:#6b7f89;margin:0;font-size:11px;line-height:1.5}.learning-plan-card{padding:25px;position:sticky;top:92px}.learning-plan-card h2{color:var(--ink);margin:7px 0 10px;font:700 28px/1.12 Georgia,serif}.learning-plan-card>p{color:var(--muted);margin:0;font-size:12px;line-height:1.6}.learning-plan-card ol{gap:14px;margin:24px 0;padding:0;list-style:none;display:grid}.learning-plan-card li{grid-template-columns:32px 1fr;gap:11px;display:grid}.learning-plan-card li>span{width:30px;height:30px;color:var(--brand);background:#eaf3f5;border-radius:9px;place-items:center;font-weight:900;display:grid}.learning-plan-card li strong{color:#284b5a;font-size:13px}.learning-plan-card li p{color:#71858f;margin:3px 0 0;font-size:11px;line-height:1.5}.study-rhythm{border-top:1px solid var(--line);gap:4px;margin-top:18px;padding-top:17px;display:grid}.study-rhythm strong{color:#2c4d5c;font-size:11px}.study-rhythm span{color:#788b94;font-size:10px}@media (width<=900px){.personal-analysis-hero{flex-direction:column;align-items:stretch}.analysis-next-action{min-width:0}.analysis-main-grid{grid-template-columns:1fr}.learning-plan-card{position:static}.analysis-exam-switcher button{flex:none}}@media (width<=680px){.personal-analysis-page{width:min(100% - 20px,1180px);padding:26px 0 84px}.personal-analysis-hero h1{font-size:36px}.analysis-overview{grid-template-columns:1fr}.analysis-overview article{min-height:96px}.knowledge-map-card>header{flex-direction:column;align-items:flex-start;padding:20px 16px 15px}.knowledge-row{min-height:150px;padding:16px}.knowledge-row:hover:not(:disabled){padding-inline:16px}.knowledge-row-title{align-items:flex-start}.knowledge-row-data{flex-wrap:wrap;gap:11px}.learning-plan-card{padding:21px}.global-header nav button{font-size:11px}}:root{--canvas:#f1f5f6;--paper:#f5f8f9;--surface:#fff;--surface-soft:#f7fafb;--ink:#102f3b;--muted:#617781;--line:#d9e4e7;--line-strong:#bfd0d5;--brand:#0d6972;--brand-strong:#084f59;--action:#2866d7;--action-soft:#edf3ff;--success:#16845c;--danger:#cf4653;--warning:#9a701e;--shadow-sm:0 3px 12px #193d4a0e;--shadow-md:0 12px 32px #193d4a13;--radius-sm:10px;--radius-md:16px;--radius-lg:22px}html{background:var(--canvas)}body{background:var(--canvas);min-width:320px;color:var(--ink);font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,Segoe UI,Arial,sans-serif;font-size:16px;line-height:1.55}h1,h2,h3,h4,.topbar h1,.section-heading h2,.workspace-header h2,.result-hero h1,.next-card h2,.history-summary strong,.answer-review-summary h1,.review-score strong,.personal-analysis-hero h1,.knowledge-map-card h2,.learning-plan-card h2,.sat-special-setup h1{letter-spacing:-.025em;font-family:inherit}button,a,summary,input,textarea,select{font:inherit}button{touch-action:manipulation}button:not(:disabled):active{transform:translateY(0)!important}button:focus-visible,a:focus-visible,summary:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline-offset:2px;outline:3px solid #2866d738}.eyebrow{color:var(--brand);letter-spacing:1.4px;font-size:11px}.primary{background:var(--action);color:#fff;min-height:50px;box-shadow:none;border:0;border-radius:11px;padding:0 20px;font-size:14px;font-weight:800}.primary:hover:not(:disabled){background:#2059bf;box-shadow:0 8px 18px #2866d72e}.secondary{border:1px solid var(--line);color:#355662;background:#f2f6f7;border-radius:11px;min-height:50px;padding:0 20px;font-size:14px;font-weight:800}.secondary:hover:not(:disabled){border-color:var(--line-strong);background:#eaf1f3}.global-header{border-bottom:1px solid var(--line);height:68px;box-shadow:none;background:#fffffff7;grid-template-columns:1fr auto 1fr;padding:0 max(24px,50vw - 640px)}.global-header .brand{color:var(--ink);letter-spacing:2.2px;font-size:13px}.brand-mark{background:var(--brand);width:34px;height:34px;box-shadow:none;border-radius:10px;transform:none}.brand b{color:var(--brand)}.global-header nav{gap:4px;height:100%}.global-header nav button{color:#6b8089;min-width:88px;height:100%;padding:0 14px;font-size:13px;font-weight:750}.global-header nav button.active{color:var(--brand-strong);box-shadow:none;background:0 0}.global-header nav button.active:after{background:var(--action);height:3px;bottom:0;left:14px;right:14px}.workspace-status{color:#617781;justify-self:end;align-items:center;gap:8px;display:flex}.workspace-status span{width:24px;height:24px;color:var(--success);background:#e8f6f0;border-radius:50%;place-items:center;font-size:12px;font-weight:900;display:grid}.workspace-status strong{font-size:12px;font-weight:700}.clean-hero{border:1px solid var(--line);border-radius:var(--radius-lg);background:linear-gradient(120deg,#fff 0%,#f2f8f8 100%);align-items:center;margin:0 0 22px;padding:30px 32px}.clean-hero h1{color:var(--ink);margin:7px 0;font-size:36px;line-height:1.12}.clean-hero p{max-width:680px;color:var(--muted);font-size:15px}.hero-adaptive-action{text-align:left;min-width:290px;box-shadow:none;background:#fff;border:1px solid #bcd5da;border-radius:14px;padding:16px 18px}.hero-adaptive-action:hover{background:#f9fcfc;border-color:#82adb5}.hero-adaptive-action span,.hero-adaptive-action strong,.hero-adaptive-action em{display:block}.hero-adaptive-action span{color:var(--brand);letter-spacing:1px;text-transform:uppercase;font-size:10px;font-weight:900}.hero-adaptive-action strong{color:var(--ink);margin:5px 0;font-size:15px}.hero-adaptive-action em{color:var(--muted);font-size:11px;font-style:normal}.redesigned-main{grid-template-columns:minmax(0,1fr) 286px;gap:22px}.library-shell{border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:none;background:#fff;padding:24px}.library-intro h2{margin:4px 0 0;font-size:22px}.competition-switcher{background:#eef3f4;border:0;border-radius:15px;grid-template-columns:repeat(5,minmax(0,1fr));gap:6px;padding:6px;display:grid;overflow:visible}.competition-switcher button{color:#607680;border-radius:10px;min-width:0;min-height:46px;padding:0 9px;font-size:13px;font-weight:800}.competition-switcher button:hover{color:var(--ink);background:#ffffffb3}.competition-switcher button.active{color:var(--brand-strong);background:#fff;box-shadow:0 2px 8px #1a425014}.competition-workspace{border:1px solid var(--line);border-radius:var(--radius-md);box-shadow:none;margin-top:16px}.workspace-header{border:0;border-bottom:1px solid var(--line);background:#fff;min-height:74px;padding:15px 18px}.workspace-header .exam-icon{width:42px;height:42px;color:var(--brand);background:#e8f2f4;border-radius:11px;font-size:11px}.library-tabs{background:#eef3f4;border:0;gap:6px;padding:6px}.library-tabs button{color:#657a84;border-radius:9px;flex:1;min-height:44px;padding:0;border:0!important}.library-tabs button.active{color:var(--brand-strong);background:#fff;box-shadow:0 2px 8px #1a425012}.library-panel{padding:20px}.panel-intro h3{font-size:18px}.launch-rows{border:1px solid var(--line);border-radius:13px;gap:0;overflow:hidden}.launch-row{border:0;border-bottom:1px solid var(--line);min-height:60px;color:var(--ink);box-shadow:none;background:#fff;border-radius:0;padding:12px 15px}.launch-row:last-child{border-bottom:0}.launch-row:hover,.launch-row:focus-visible{border-color:var(--line);color:var(--brand-strong);box-shadow:none;background:#f3f8f9;padding-inline:19px;transform:none}.launch-row strong{font-size:15px}.decade-list{gap:8px}.decade-list details{border-color:var(--line);background:#fafcfc;border-radius:11px}.decade-list summary{min-height:52px}.sat-special-area{border-color:var(--line);box-shadow:none}.sat-special-launch-list button{min-height:62px}.redesigned-main .schedule-column{border:1px solid var(--line);border-radius:var(--radius-md);box-shadow:none;background:#fff;padding:18px;top:88px}.schedule-column .section-heading h2{font-size:21px}.schedule-list{gap:7px}.schedule-list article{min-height:66px;box-shadow:none;background:#f6f9fa;border:0;border-radius:11px;padding:9px}.schedule-list article:hover{box-shadow:none;background:#eef4f5;transform:none}.date-block{border-radius:9px;flex-basis:60px;height:48px;background:var(--brand)!important}.date-block.violet,.date-block.blue{background:#336aa9!important}.date-block.green{background:#27816c!important}.date-block.gold{background:#947126!important}.schedule-footnote{font-size:11px}.bottom-grid{margin-top:22px}.recent-card{border:1px solid var(--line);box-shadow:none}.mini-history{min-height:68px}.schedule-page-shell{background:var(--canvas);min-height:100vh}.schedule-page{width:min(940px,100% - 40px);margin:0 auto;padding:44px 0 80px}.simple-page-hero{margin-bottom:24px}.simple-page-hero h1{color:var(--ink);margin:7px 0 8px;font-size:42px;line-height:1.08}.simple-page-hero p{max-width:660px;color:var(--muted);margin:0;font-size:15px}.schedule-board{border:1px solid var(--line);border-radius:var(--radius-lg);background:#fff;overflow:hidden}.schedule-event-card{border-bottom:1px solid var(--line);grid-template-columns:82px 1fr;align-items:center;gap:18px;min-height:92px;padding:14px 20px;display:grid}.schedule-event-card:last-child{border-bottom:0}.schedule-event-card .date-block{width:72px;height:58px}.schedule-event-card strong,.schedule-event-card span{display:block}.schedule-event-card strong{font-size:18px}.schedule-event-card span{color:var(--muted);margin-top:4px;font-size:13px}.schedule-reminder{background:#eef6f6;border:1px solid #c9dce0;border-radius:14px;margin-top:16px;padding:18px 20px}.schedule-reminder strong{font-size:14px}.schedule-reminder p{color:#526d76;margin:4px 0 0;font-size:13px;line-height:1.6}.personal-analysis-page{width:min(1120px,100% - 40px);padding:38px 0 80px}.personal-analysis-hero{align-items:center;margin-bottom:20px}.personal-analysis-hero h1{font-size:42px;line-height:1.08}.analysis-next-action{min-width:300px;box-shadow:none;background:#fff;border-color:#bfd4d9;border-radius:15px;padding:16px 18px}.analysis-next-action:hover:not(:disabled){box-shadow:none;background:#f7fbfb;border-color:#82adb5;transform:none}.analysis-exam-switcher{background:#e9eff1;border:0;padding:6px}.analysis-exam-switcher button{min-height:44px}.analysis-overview{gap:10px}.analysis-overview article{border-color:var(--line);min-height:108px;box-shadow:none;border-radius:14px;padding:18px}.analysis-overview strong{font-family:inherit;font-size:29px}.analysis-main-grid{grid-template-columns:minmax(0,1fr) 312px;gap:16px}.knowledge-map-card,.learning-plan-card{border-color:var(--line);border-radius:var(--radius-md);box-shadow:none}.knowledge-map-card h2{font-size:23px}.knowledge-row{min-height:126px;padding:17px 22px}.knowledge-row:hover:not(:disabled),.knowledge-row:focus-visible{background:#f3f8f9;padding-inline:22px}.knowledge-row-title strong{font-size:15px}.knowledge-row p{font-size:12px}.learning-plan-card{padding:22px;top:84px}.learning-plan-card h2{font-size:25px}.practice-shell,.random-paper-shell,.sat-paper-shell,.sat-special-runner,.teachai-sat-shell{background:var(--canvas)}.practice-topbar,.random-topbar,.sat-exam-topbar,.sat-special-topbar{border-bottom:1px solid var(--line);height:68px;box-shadow:none;background:#fffffffa}.global-header>.brand-button,.practice-topbar>.brand-button,.generated-exam-header>.simulation-brand.compact,.act-exam-shell .teachai-sat-top>.brand-button{place-self:center start;min-block-size:44px;inline-size:max-content;min-inline-size:44px;max-inline-size:160px;padding:5px 8px 5px 5px}.random-topbar>.simulation-timer{place-self:center end;inline-size:max-content;max-inline-size:160px}.timer,.random-timer,.sat-countdown{font-variant-numeric:tabular-nums}.practice-layout,.random-paper-layout{max-width:980px;margin-top:22px;padding-inline:20px}.question-drawer,.random-question-drawer{border-color:var(--line);box-shadow:none}.question-drawer summary,.random-question-drawer summary{min-height:54px}.question-card,.random-question-card{border-color:var(--line);border-radius:var(--radius-md);min-height:620px;box-shadow:none;background:#fff}.question-card h1{font-size:24px;line-height:1.55}.question-meta{font-size:12px}.answer-list button,.sat-special-options>button,.act-exam-shell .sat-option-choice{min-height:62px;color:var(--ink);background:#fff;border-color:#cddade;border-radius:12px}.answer-list button:hover,.sat-special-options>button:hover,.act-exam-shell .sat-option-choice:hover:not(:disabled){background:#f7fbfb;border-color:#7ca8b3}.answer-list button.selected,.sat-special-options>button.selected,.act-exam-shell .sat-option-choice.selected{border:2px solid var(--action);background:var(--action-soft);color:#1d57a7}.question-actions,.random-question-actions,.sat-special-actions{z-index:8;border:1px solid var(--line);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#fffffff7;border-radius:13px;margin-top:30px;padding:10px;position:sticky;bottom:12px;box-shadow:0 8px 24px #183c491a}.reveal-button,.sat-special-check{min-height:46px;color:var(--brand);background:#fff;border:1px solid #a9c2ca;border-radius:10px;padding:0 15px;font-weight:800}.explanation-panel,.sat-special-explanation{background:#edf8f4;border-radius:10px}.random-math-html.question-content{color:var(--ink);font-size:18px}.response-box,.free-response-box{border-color:var(--line);background:#f6f9fa}.historical-choice-buttons button{background:#fff;border-color:#bfd0d5}.sat-paper-layout{gap:14px;padding:14px}.sat-question-panel,.sat-answer-sheet{border-color:var(--line);box-shadow:none}.sat-response{background:#f5f8f9}.result-shell,.history-standalone,.review-shell,.archive-shell,.answer-review-shell{background:var(--canvas)}.result-hero{border-radius:var(--radius-lg);box-shadow:none;background:linear-gradient(120deg,#103d49,#17636b)}.score-ring>div{background:#134e58}.result-grid{gap:16px}.analysis-card,.next-card,.history-summary>div,.history-table,.weakness-overview,.review-question,.archive-grid article{border-color:var(--line);box-shadow:none}.next-card{background:#eef6f6}.history-summary>div{min-height:112px;padding:20px}.history-summary strong{font-size:27px}.history-table,.weakness-overview{padding:22px}.history-table button.history-row{min-height:72px}.history-table button.history-row:hover{background:#f3f8f9;padding-inline:10px}.answer-review-page{padding-top:34px}.answer-review-summary h1{font-size:40px}.review-score strong{font-family:inherit;font-size:40px}.review-answer-list{gap:7px}.review-answer-row{border-color:var(--line);min-height:72px;box-shadow:none;border-radius:12px}.review-answer-row:hover{box-shadow:none;background:#f8fbfb;border-color:#a9c2ca;transform:none}.review-question{scroll-margin-top:82px}.review-question h2{font-size:22px;line-height:1.5}.saved-explanation{background:#f2f7f7}.archive-hero h1{font-size:40px}.archive-grid{gap:14px}.archive-grid article{border-radius:14px}.sat-checkin-screen,.sat-break-screen,.sat-transition-screen,.sat-section-review{background:var(--canvas)}.sat-checkin-screen>section,.sat-break-screen>section,.sat-transition-screen>section{border-color:var(--line);border-radius:var(--radius-lg);box-shadow:none}.sat-checkin-screen h1,.sat-break-screen h1,.sat-transition-screen h1{font-family:inherit}.sat-checkin-grid article,.sat-break-rules span,.act-section-facts span{border-color:var(--line);background:#f6f9fa;border-radius:11px}.teachai-sat-shell .teachai-question-card,.sat-special-question,.sat-special-navigator{border-color:var(--line);box-shadow:none}.sat-special-setup{background:var(--canvas)}.sat-special-setup>section{border-color:var(--line);box-shadow:none}.sat-special-setup-stats div{background:#f6f9fa}.sat-modal-backdrop{background:#0a202885}.sat-tool-panel,.sat-time-alert{border-color:var(--line-strong);border-radius:var(--radius-md)}@media (width<=1050px){.redesigned-main{grid-template-columns:1fr}.redesigned-main .schedule-column{position:static}.competition-switcher{grid-template-columns:repeat(4,minmax(0,1fr))}.analysis-main-grid{grid-template-columns:1fr}.learning-plan-card{position:static}}@media (width<=760px){body{padding-bottom:62px;font-size:15px}.global-header{grid-template-columns:1fr auto;height:62px;padding:0 12px}.global-header .brand>span:last-child,.workspace-status{display:none}.global-header nav{z-index:100;border-top:1px solid var(--line);background:#fffffffa;justify-content:stretch;gap:0;height:62px;position:fixed;bottom:0;left:0;right:0;box-shadow:0 -6px 20px #183c4914}.global-header nav button{flex:1;min-width:0;height:62px;padding:0 5px;font-size:11px}.global-header nav button.active:after{inset:0 12px auto}.redesigned-content{padding:18px 10px 30px}.clean-hero{border-radius:16px;flex-direction:column;align-items:flex-start;margin-bottom:14px;padding:22px 18px}.clean-hero h1{font-size:28px}.clean-hero p{font-size:14px}.hero-adaptive-action{width:100%;min-width:0}.library-shell{border-radius:16px;padding:12px}.competition-switcher{scroll-snap-type:x proximity;margin:0;display:flex;overflow-x:auto}.competition-switcher button{scroll-snap-align:start;flex:none;min-width:86px}.workspace-header{min-height:68px;padding:13px}.workspace-header h2{font-size:21px}.library-tabs{padding:5px}.library-panel{padding:15px 12px}.launch-rows,.library-panel .choice-list{grid-template-columns:1fr}.launch-row{min-height:58px}.schedule-column{padding:15px}.schedule-page,.personal-analysis-page{width:min(100% - 20px,1120px);padding:26px 0 76px}.simple-page-hero h1,.personal-analysis-hero h1{font-size:32px}.schedule-event-card{grid-template-columns:68px 1fr;gap:12px;padding:12px}.schedule-event-card .date-block{width:62px;height:52px}.analysis-overview{grid-template-columns:1fr}.analysis-overview article{min-height:92px}.knowledge-row{min-height:142px;padding:15px}.knowledge-row:hover:not(:disabled){padding-inline:15px}.practice-layout,.random-paper-layout{margin-top:10px;padding-inline:9px}.question-card,.random-question-card{border-radius:13px;min-height:calc(100vh - 145px);padding-inline:16px}.question-card h1{font-size:21px}.question-actions,.random-question-actions,.sat-special-actions{gap:8px;bottom:68px}.question-actions .primary,.question-actions .secondary,.random-question-actions .primary,.random-question-actions .secondary{min-width:0;padding-inline:12px}.sat-paper-layout{height:auto;padding:9px;display:block}.sat-question-panel{min-height:65vh}.sat-answer-sheet{margin-top:9px}.answer-review-page{width:min(100% - 20px,1160px);padding-top:24px}.answer-review-summary h1{font-size:31px}.history-summary{grid-template-columns:1fr}.history-summary>div{min-height:92px}.result-grid{grid-template-columns:1fr}.archive-hero h1{font-size:31px}}.first-use-guide{color:#45616b;background:#f7fbfb;border:1px solid #cfe0e3;border-radius:14px;align-items:center;gap:22px;margin:-8px 0 18px;padding:13px 18px;display:flex}.first-use-guide>strong{color:var(--brand-strong);flex:none;font-size:13px}.first-use-guide ol{align-items:center;gap:22px;margin:0;padding:0;list-style:none;display:flex}.first-use-guide li{white-space:nowrap;align-items:center;gap:8px;font-size:12px;font-weight:700;display:flex}.first-use-guide li span{width:25px;height:25px;color:var(--brand);background:#e4f0f2;border-radius:50%;place-items:center;font-size:11px;font-weight:900;display:grid}.exam-family-picker{grid-template-columns:2fr 1fr 1.15fr;gap:8px;margin-top:13px;display:grid}.exam-family-picker>section{border:1px solid var(--line);background:#f8fafb;border-radius:13px;min-width:0;padding:10px}.exam-family-picker>section>span{color:#71858e;letter-spacing:.35px;text-transform:uppercase;white-space:nowrap;padding:0 4px 7px;font-size:10px;font-weight:850;display:block}.exam-family-picker>section>div{flex-wrap:wrap;gap:5px;display:flex}.exam-family-picker button{color:#49636e;cursor:pointer;background:0 0;border:1px solid #0000;border-radius:8px;min-width:44px;min-height:44px;padding:0 11px;font-size:12px;font-weight:800}.exam-family-picker button:hover{color:var(--ink);background:#eef4f5}.exam-family-picker button.active{color:var(--brand-strong);background:#fff;border-color:#b8d0d5;box-shadow:0 2px 7px #193d4a12}.workspace-header{gap:12px;display:flex}.workspace-header>div:nth-child(2){min-width:0}.workspace-header p{color:var(--muted);margin:2px 0 0;font-size:12px}.library-tabs button{place-items:center;gap:1px;height:auto;padding:7px 10px;display:grid}.library-tabs button span{opacity:.76;font-size:10px;font-weight:650}.dashboard-calendar{gap:7px;display:grid}.calendar-event{border:0;border-bottom:1px solid var(--line);width:100%;min-height:82px;color:var(--ink);text-align:left;cursor:pointer;background:#fff;border-radius:0;grid-template-columns:62px minmax(0,1fr) 78px;align-items:center;gap:12px;padding:10px 4px;text-decoration:none;transition:background .15s;display:grid}.calendar-event:hover,.calendar-event:focus-visible{background:#f5f9fa}.calendar-event:last-child{border-bottom:0}.calendar-date{color:#285f9e;background:#eaf2fb;border-radius:10px;align-content:center;place-items:center;width:58px;height:58px;font-style:normal;line-height:1;display:grid}.calendar-date span{letter-spacing:1px;font-size:9px;font-weight:900}.calendar-date strong{font-variant-numeric:tabular-nums;margin-top:5px;font-size:17px}.calendar-date.green{color:#1e725b;background:#e6f4ef}.calendar-date.violet{color:#6455a6;background:#efedfb}.calendar-date.gold{color:#816522;background:#f6f0df}.calendar-event-copy{min-width:0}.calendar-event-copy>div{align-items:center;gap:7px;display:flex}.calendar-event-copy strong{text-overflow:ellipsis;white-space:nowrap;font-size:13px;overflow:hidden}.calendar-event-copy>span,.calendar-event-copy>small{text-overflow:ellipsis;white-space:nowrap;display:block;overflow:hidden}.calendar-event-copy>span{color:#607781;margin-top:3px;font-size:11px}.calendar-event-copy>small{color:#84969e;margin-top:2px;font-size:10px}.event-status{color:#2c68aa;text-transform:uppercase;background:#e9f3ff;border-radius:999px;flex:none;padding:3px 6px;font-size:8px;font-weight:900}.event-status.open{color:#16704f;background:#e5f5ed}.event-status.late{color:#8b6416;background:#fff0d8}.event-status.pending{color:#7a6429;background:#f4efdf}.event-status.today{color:#126c4b;background:#e6f4ef}.calendar-countdown{color:#6d828b;text-align:right;align-content:center;justify-items:end;display:grid}.calendar-countdown strong{font-variant-numeric:tabular-nums;font-size:16px}.calendar-countdown span{font-size:9px;line-height:1.25}.dashboard-calendar .calendar-event{grid-template-columns:58px minmax(0,1fr)}.dashboard-calendar .calendar-event-copy>span,.dashboard-calendar .calendar-event-copy>small{white-space:normal}.open-calendar-card{width:100%;min-height:58px;color:var(--brand-strong);text-align:left;cursor:pointer;background:#f1f7f8;border:1px solid #cbdde1;border-radius:11px;margin-top:9px;padding:11px 13px;display:grid}.open-calendar-card:hover{background:#eaf3f5;border-color:#9ebdc4}.open-calendar-card span{color:#6b8089;margin-top:2px;font-size:10px}.next-exam-banner{background:linear-gradient(110deg,#edf7f7,#fff);border:1px solid #b9d4d9;border-radius:16px;justify-content:space-between;align-items:center;margin-bottom:14px;padding:18px 22px;display:flex}.next-exam-banner>div:first-child{display:grid}.next-exam-banner>div:first-child>span{color:var(--brand);letter-spacing:1px;text-transform:uppercase;font-size:10px;font-weight:900}.next-exam-banner>div:first-child>strong{margin-top:3px;font-size:20px}.next-exam-banner small{color:var(--muted);margin-top:2px;font-size:12px}.next-exam-banner>div:last-child{min-width:90px;color:var(--brand-strong);border-left:1px solid #c9dddf;justify-items:center;padding-left:20px;display:grid}.next-exam-banner>div:last-child strong{font-size:30px;line-height:1}.next-exam-banner>div:last-child span{text-transform:uppercase;margin-top:3px;font-size:9px;font-weight:800}.schedule-board{padding:0 18px}.schedule-board .calendar-event{grid-template-columns:70px minmax(0,1fr) 100px;min-height:94px;padding:14px 4px}.schedule-board .calendar-date{width:64px;height:64px}.schedule-board .calendar-date strong{font-size:20px}.schedule-notes{grid-template-columns:1fr 1fr;gap:10px;margin-top:14px;display:grid}.schedule-notes>div{border:1px solid var(--line);background:#f8fafb;border-radius:13px;padding:14px 16px}.schedule-notes strong,.schedule-notes span{display:block}.schedule-notes span{color:var(--muted);margin-top:3px;font-size:11px;line-height:1.5}@media (width<=1050px){.exam-family-picker{grid-template-columns:1fr 1fr}.exam-family-picker>section:first-child{grid-column:1/-1}}@media (width<=760px){.first-use-guide{flex-direction:column;align-items:flex-start;gap:9px;margin:0 0 12px;padding:13px}.first-use-guide ol{gap:7px;display:grid}.first-use-guide li{white-space:normal}.exam-family-picker{scroll-snap-type:x proximity;gap:7px;padding-bottom:3px;display:flex;overflow-x:auto}.exam-family-picker>section,.exam-family-picker>section:first-child{scroll-snap-align:start;flex:none;grid-column:auto;max-width:330px}.exam-family-picker>section>div{flex-wrap:nowrap}.workspace-header p{white-space:normal}.schedule-board{padding:0 10px}.schedule-board .calendar-event,.calendar-event{grid-template-columns:56px minmax(0,1fr);gap:9px;min-height:88px}.schedule-board .calendar-countdown,.calendar-countdown{display:none}.schedule-board .calendar-date,.calendar-date{width:52px;height:56px}.schedule-board .calendar-event-copy strong{font-size:14px}.calendar-event-copy>div{flex-direction:column;align-items:flex-start;gap:3px}.calendar-event-copy strong,.calendar-event-copy>span,.calendar-event-copy>small{white-space:normal}.next-exam-banner{align-items:flex-start;padding:16px}.next-exam-banner>div:last-child{min-width:68px;padding-left:12px}.next-exam-banner>div:last-child strong{font-size:25px}.schedule-notes{grid-template-columns:1fr}}.leave-modal-backdrop{z-index:1200;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);background:#091f2794;place-items:center;padding:20px;display:grid;position:fixed;inset:0}.leave-modal-card{border:1px solid var(--line-strong);background:#fff;border-radius:18px;width:min(460px,100%);padding:26px;box-shadow:0 24px 70px #071d2540}.leave-modal-card h2{margin:7px 0 8px;font-size:26px}.leave-modal-card p{color:var(--muted);margin:0;font-size:13px;line-height:1.6}.leave-modal-card>div{justify-content:flex-end;gap:9px;margin-top:22px;display:flex}.danger-action{color:#fff;cursor:pointer;background:#bd3f4b;border:0;border-radius:11px;min-height:50px;padding:0 18px;font-weight:800}.danger-action:hover{background:#a9323e}@media (width<=520px){.leave-modal-card{padding:22px 18px}.leave-modal-card>div{flex-direction:column-reverse}.leave-modal-card button{width:100%}}@media (pointer:coarse){button,summary{min-height:44px}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}@media (prefers-contrast:more){button,a,summary,input{outline-offset:2px}.calendar-event,.launch-row,.knowledge-row,.review-answer-row{border-color:#82979f}.event-status{border:1px solid}}.account-onboarding-shell,.role-dashboard-state{background:radial-gradient(circle at 12% 5%,#eaf6f5 0,#0000 28%),linear-gradient(#f8fbfc,#f1f7f8);place-items:center;min-height:100vh;padding:40px 20px;display:grid}.account-onboarding-card{background:#fff;border:1px solid #d6e4e8;border-radius:24px;width:min(1120px,100%);padding:38px;box-shadow:0 24px 70px #18404f17}.account-onboarding-heading{align-items:flex-start;gap:18px;margin-bottom:30px;display:flex}.account-brand-mark{color:#fff;background:#137d86;border-radius:15px;flex:none;place-items:center;width:52px;height:52px;font:800 27px Georgia,serif;display:grid;transform:rotate(-3deg)}.account-eyebrow,.role-eyebrow,.role-panel-heading>p{color:#147783;letter-spacing:1.5px;text-transform:uppercase;margin:0;font-size:11px;font-weight:900}.account-onboarding-heading h1{color:#173a49;margin:5px 0 7px;font:700 38px/1.12 Georgia,Times New Roman,serif}.account-onboarding-heading>div>p:last-child{color:#6b808a;margin:0;font-size:15px}.account-confirmed-identity{color:#245b49;background:#f1faf6;border:1px solid #c8e0d6;border-radius:14px;grid-template-columns:42px minmax(0,1fr);align-items:center;gap:12px;margin-bottom:22px;padding:13px 15px;display:grid}.account-confirmed-identity>span:first-child{color:#177254;background:#dff3e9;border-radius:12px;place-items:center;width:38px;height:38px;font-weight:900;display:grid}.account-confirmed-identity>span:last-child{gap:2px;min-width:0;display:grid}.account-confirmed-identity small{letter-spacing:.7px;text-transform:uppercase;font-size:10px;font-weight:900}.account-confirmed-identity strong,.account-confirmed-identity>span:last-child>span{overflow-wrap:anywhere}.account-confirmed-identity strong{color:#193f34;font-size:14px}.account-confirmed-identity>span:last-child>span{color:#678079;font-size:11px}.account-role-fieldset,.account-choice-fieldset,.role-assignment-form fieldset,.role-stacked-form fieldset{border:0;min-width:0;margin:0;padding:0}.account-role-fieldset>legend,.account-choice-fieldset>legend,.role-assignment-form legend,.role-stacked-form legend{color:#405f6c;margin-bottom:11px;font-size:12px;font-weight:850;display:block}.account-choice-fieldset>legend span,.role-form-field>span small{color:#8799a1;font-weight:600}.account-role-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;display:grid}.account-role-card{color:#234552;text-align:left;background:#fbfdfe;border:1px solid #d5e2e6;border-radius:17px;grid-template-columns:48px minmax(0,1fr) 24px;align-items:start;gap:14px;min-height:150px;padding:20px;transition:transform .15s,border-color .15s,box-shadow .15s,background .15s;display:grid;position:relative}.account-role-card:hover{border-color:#8bb9bf;transform:translateY(-2px);box-shadow:0 11px 24px #1c4c5c14}.account-role-card.selected{background:#eff9f8;border:2px solid #16848e;box-shadow:0 12px 27px #15737d1f}.account-role-mark,.role-person-mark,.role-class-mark{color:#126d77;background:#e4f1f2;border-radius:13px;place-items:center;width:46px;height:46px;font-weight:900;display:grid}.account-role-copy{gap:5px;display:grid}.account-role-copy>strong{color:#183b4a;font-size:19px}.account-role-copy>span{color:#4e6975;font-size:13px;line-height:1.45}.account-role-copy>small{color:#85969e;margin-top:4px;font-size:11px;line-height:1.4}.account-role-check{color:#fff;border:1px solid #bfd1d6;border-radius:50%;place-items:center;width:24px;height:24px;display:grid}.account-role-card.selected .account-role-check{background:#16848e;border-color:#16848e}.account-profile-fields{border-top:1px solid #e2ebee;margin-top:28px;padding-top:28px}.account-section-heading{align-items:flex-start;gap:13px;margin-bottom:22px;display:flex}.account-step-number{color:#14717b;background:#e7f2f3;border-radius:10px;place-items:center;width:32px;height:32px;font-weight:900;display:grid}.account-section-heading h2{color:#1c3e4c;margin:0;font-size:21px}.account-section-heading p{color:#73868f;margin:4px 0 0;font-size:13px}.account-field-grid{grid-template-columns:1fr 1fr;gap:14px;display:grid}.account-name-field-grid{grid-template-columns:minmax(0,560px)}.account-field,.role-form-field,.role-inline-form label{color:#405d68;gap:7px;font-size:12px;font-weight:850;display:grid}.account-field input,.role-form-field input,.role-inline-form input{color:#1e3f4d;background:#fff;border:1px solid #c9d9de;border-radius:11px;width:100%;min-height:48px;padding:0 14px}.account-field input::placeholder,.role-form-field input::placeholder,.role-inline-form input::placeholder{color:#99a8ae}.account-field input:focus,.role-form-field input:focus,.role-inline-form input:focus{border-color:#3e8f99}.account-readonly-field input{color:#6d8189;background:#f3f7f8}.account-full-field{margin-top:16px}.account-choice-fieldset{margin-top:20px}.account-choice-grid,.account-exam-grid,.role-chip-grid{flex-wrap:wrap;gap:8px;display:flex}.account-choice-grid button,.account-exam-grid button,.role-chip-grid button{color:#506a75;background:#fff;border:1px solid #cbdade;border-radius:10px;min-height:44px;padding:0 14px;font-size:12px;font-weight:800}.account-choice-grid button:hover,.account-exam-grid button:hover,.role-chip-grid button:hover{background:#f5fafb;border-color:#82adb5}.account-choice-grid button.selected,.account-exam-grid button.selected,.role-chip-grid button.selected{color:#106a73;background:#eaf7f6;border-color:#16848e;box-shadow:inset 0 0 0 1px #16848e}.account-form-error{color:#97333d;background:#fff4f5;border:1px solid #e3b5ba;border-radius:12px;flex-direction:column;gap:6px;margin-top:20px;padding:13px 15px;display:flex}.account-onboarding-actions{border-top:1px solid #e3ebee;justify-content:space-between;align-items:center;gap:18px;margin-top:26px;padding-top:22px;display:flex}.account-onboarding-actions p{color:#6e838c;margin:0;font-size:13px}.account-primary-action,.role-primary-action,.role-secondary-action{border-radius:11px;min-height:48px;padding:0 20px;font-weight:850}.account-primary-action,.role-primary-action{color:#fff;background:#2b72d6;border:1px solid #2469c7;box-shadow:0 7px 17px #2567c12b}.account-primary-action:hover:not(:disabled),.role-primary-action:hover:not(:disabled){background:#205fb6}.role-secondary-action{color:#244e60;background:#fff;border:1px solid #aac3ca}.role-secondary-action:hover:not(:disabled){background:#f2f8f9;border-color:#558e9d}.role-dashboard-shell{width:min(1220px,100% - 40px);margin:0 auto;padding:34px 0 74px}.role-dashboard-hero{background:linear-gradient(120deg,#fff 0,#f1f8f8 100%);border:1px solid #d5e3e7;border-radius:20px;grid-template-columns:62px minmax(0,1fr) auto;align-items:center;gap:18px;margin-bottom:18px;padding:28px 30px;display:grid;box-shadow:0 12px 34px #1a42520e}.role-avatar{color:#fff;background:#147d87;border-radius:18px;place-items:center;width:62px;height:62px;font-size:20px;font-weight:900;display:grid}.role-dashboard-hero h1{color:#173a49;margin:4px 0;font:700 34px/1.15 Georgia,Times New Roman,serif}.role-dashboard-hero>div>p:last-child{color:#697f89;margin:0;font-size:14px}.role-hero-action{min-width:180px}.role-inline-message{color:#24634e;background:#effaf5;border:1px solid #bce0d0;border-radius:12px;justify-content:space-between;align-items:center;gap:18px;margin:0 0 14px;padding:13px 15px;display:flex}.role-inline-message.error{color:#94333c;background:#fff4f5;border-color:#e4b6bb}.role-inline-message>div{gap:2px;display:grid}.role-inline-message>button{min-height:40px;color:inherit;background:#fff;border:1px solid;border-radius:9px;padding:0 13px;font-weight:800}.role-summary-strip{background:#fff;border:1px solid #d6e3e7;border-radius:16px;grid-template-columns:repeat(4,1fr);margin-bottom:18px;display:grid;overflow:hidden;box-shadow:0 10px 28px #1c44540b}.role-summary-strip article{border-left:1px solid #e2eaed;gap:2px;min-height:112px;padding:20px 22px;display:grid}.role-summary-strip article:first-child{border-left:0}.role-summary-strip span{color:#6f848d;text-transform:uppercase;letter-spacing:.8px;font-size:11px;font-weight:850}.role-summary-strip strong{color:#173b4b;font:700 29px Georgia,serif}.role-summary-strip small{color:#8a9aa1;font-size:11px}.role-dashboard-grid{grid-template-columns:minmax(0,1.35fr) minmax(300px,.65fr);gap:18px;display:grid}.role-panel{background:#fff;border:1px solid #d6e3e7;border-radius:17px;min-width:0;padding:22px;box-shadow:0 10px 30px #1b43530b}.role-panel-wide{grid-column:1}.role-panel-heading{margin-bottom:17px}.role-panel-heading h2{color:#1d4050;margin:4px 0 3px;font-size:20px}.role-panel-heading>span{color:#72858e;font-size:12px;line-height:1.45;display:block}.role-list,.role-compact-list,.role-request-list{display:grid}.role-assignment-row{color:#214452;text-align:left;background:0 0;border:0;border-top:1px solid #e3ebee;border-radius:0;grid-template-columns:44px minmax(0,1fr) auto;align-items:center;gap:13px;width:100%;min-height:74px;padding:12px 6px;transition:background .15s,padding .15s;display:grid}.role-assignment-row:first-child{border-top:0}.role-assignment-row:hover{background:#f2f8f9;padding-inline:12px}.role-assignment-mark{color:#2869ad;background:#e8f2fb;border-radius:12px;place-items:center;width:42px;height:42px;font-size:11px;font-weight:900;display:grid}.role-assignment-row>span:nth-child(2),.role-assignment-meta{gap:3px;display:grid}.role-assignment-row small{color:#7a8e97;font-size:11px}.role-assignment-meta{text-align:right}.role-assignment-meta>strong{color:#b36b12;font-size:11px}.role-assignment-meta>strong.complete{color:#16825e}.role-inline-form,.role-stacked-form{gap:13px;display:grid}.role-inline-form .role-secondary-action,.role-stacked-form .role-secondary-action{width:100%}.role-compact-list article{border-top:1px solid #e4ecef;justify-content:space-between;align-items:center;gap:12px;min-height:57px;padding:10px 3px;display:flex}.role-compact-list article:first-child{margin-top:14px}.role-compact-list article>div{gap:2px;min-width:0;display:grid}.role-compact-list strong{overflow-wrap:anywhere;color:#2a4c59;font-size:13px}.role-compact-list span{overflow-wrap:anywhere;color:#81929a;font-size:10px}.role-compact-list article>small{color:#167a62;text-transform:uppercase;flex:none;font-size:10px;font-weight:850}.role-quiet-note{color:#7b8e96;background:#f5f9fa;border-radius:10px;margin:14px 0 0;padding:14px;font-size:12px}.role-request-list article{border-top:1px solid #e2eaed;grid-template-columns:42px minmax(0,1fr);gap:9px 11px;padding:13px 2px;display:grid}.role-request-list article:first-child{border-top:0}.role-request-list .role-person-mark{width:42px;height:42px}.role-request-list article>div:nth-child(2){gap:2px;display:grid}.role-request-list article>div:nth-child(2) span{overflow-wrap:anywhere;color:#7c8f97;font-size:11px}.role-request-list article>div:last-child{grid-column:2;gap:7px;display:flex}.role-small-positive,.role-small-neutral{border-radius:9px;min-height:40px;padding:0 12px;font-size:11px;font-weight:850}.role-small-positive{color:#176e55;background:#ecf8f3;border:1px solid #79bfa6}.role-small-neutral{color:#536d78;background:#fff;border:1px solid #cbd9de}.role-empty-panel{background:#f7fafb;border:1px dashed #c7d8dd;border-radius:13px;grid-template-columns:42px minmax(0,1fr) auto;align-items:center;gap:13px;min-height:95px;padding:17px;display:grid}.role-empty-panel>span{color:#16765d;background:#e8f3f1;border-radius:12px;place-items:center;width:40px;height:40px;font-weight:900;display:grid}.role-empty-panel>div{min-width:0}.role-empty-panel strong{color:#31515e;font-size:13px}.role-empty-panel p{color:#7b8e97;margin:3px 0 0;font-size:11px;line-height:1.4}.role-child-grid,.role-class-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;display:grid}.role-child-grid>button,.role-class-grid>button{color:#234653;text-align:left;background:#fbfdfe;border:1px solid #d6e2e6;border-radius:13px;grid-template-columns:46px minmax(0,1fr) auto;align-items:center;gap:12px;min-height:86px;padding:13px;display:grid}.role-child-grid>button:hover,.role-class-grid>button:hover{background:#f4f9fa;border-color:#80adb5}.role-child-grid>button.selected,.role-class-grid>button.selected,.role-target-grid>button.selected{background:#edf8f7;border:2px solid #18838d}.role-child-grid>button>span:nth-child(2),.role-class-grid>button>span:nth-child(2){gap:3px;min-width:0;display:grid}.role-child-grid>button>span:nth-child(2) small,.role-class-grid>button>span:nth-child(2) small{overflow-wrap:anywhere;color:#7b8d96;font-size:10px}.role-child-metric,.role-code{text-align:right;gap:2px;display:grid}.role-child-metric strong{color:#2371b8;font-size:16px}.role-child-metric small,.role-code small{color:#8b9aa1;font-size:9px}.role-code strong{color:#116f78;letter-spacing:1px;font:800 14px/1 monospace}.role-child-grid>button.pending:disabled{opacity:1;cursor:default;background:#f7f9fa;border-style:dashed}.role-child-grid>button.pending:disabled:hover{background:#f7f9fa;border-color:#d6e2e6}.role-child-grid>button.pending .role-child-metric strong{color:#7b8d96;font-size:12px}.role-assignment-form{gap:19px;display:grid}.role-target-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;display:grid}.role-target-grid>button{color:#294a57;text-align:left;background:#fbfdfe;border:1px solid #d3e0e4;border-radius:11px;grid-template-columns:38px minmax(0,1fr);align-items:center;gap:10px;min-height:64px;padding:10px;display:grid}.role-target-grid .role-person-mark{border-radius:11px;width:38px;height:38px;font-size:11px}.role-target-grid>button>span:last-child{gap:2px;min-width:0;display:grid}.role-target-grid small{overflow-wrap:anywhere;color:#82939a;font-size:10px}.role-chip-grid-compact{max-height:150px;overflow:auto}.role-format-grid{grid-template-columns:repeat(3,1fr);gap:8px;display:grid}.role-format-grid>button{color:#294b58;text-align:left;background:#fff;border:1px solid #d3e0e4;border-radius:11px;gap:3px;min-height:70px;padding:12px;display:grid}.role-format-grid>button span{color:#809199;font-size:10px}.role-format-grid>button.selected{color:#126c74;background:#edf8f7;border:2px solid #18838d}.role-date-field{width:min(240px,100%)}.role-assignment-form>.role-primary-action{justify-self:start;min-width:180px}.role-dashboard-footer-note{color:#7e9199;text-align:center;margin-top:18px;font-size:11px}.role-dashboard-state>section{text-align:center;background:#fff;border:1px solid #d5e3e7;border-radius:20px;width:min(520px,100%);padding:38px;box-shadow:0 22px 60px #18404f14}.role-state-mark{color:#15717b;background:#e6f2f3;border-radius:18px;place-items:center;width:58px;height:58px;margin:0 auto 16px;font-size:22px;font-weight:900;display:grid}.role-state-mark.loading{animation:1.15s ease-in-out infinite role-pulse}.role-state-mark.error{color:#aa3945;background:#ffebed}.role-dashboard-state h1{color:#183b4a;margin:0;font:700 29px Georgia,serif}.role-dashboard-state p{color:#73868f;margin:8px 0 20px;line-height:1.55}@keyframes role-pulse{50%{opacity:.48;transform:scale(.94)}}.role-student-progress-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px;display:grid}.role-student-progress-grid article{background:#fbfdfe;border:1px solid #dbe5e8;border-radius:12px;grid-template-columns:42px minmax(0,1fr) auto;align-items:center;gap:11px;min-height:74px;padding:12px;display:grid}.role-student-progress-grid .role-person-mark{width:42px;height:42px}.role-student-progress-grid article>div{gap:2px;min-width:0;display:grid}.role-student-progress-grid article>div:nth-child(2) strong,.role-student-progress-grid article>div:nth-child(2) small{overflow-wrap:anywhere}.role-student-progress-grid article>div:last-child{text-align:right}.role-student-progress-grid article>div:last-child strong{color:#2471b9;font-size:16px}.role-student-progress-grid small{color:#81929a;font-size:10px}@media (width<=920px){.account-role-grid{grid-template-columns:1fr}.account-role-card{min-height:110px}.role-dashboard-grid{grid-template-columns:1fr}.role-panel-wide{grid-column:auto}.role-summary-strip{grid-template-columns:repeat(2,1fr)}.role-summary-strip article:nth-child(3){border-top:1px solid #e2eaed;border-left:0}.role-summary-strip article:nth-child(4){border-top:1px solid #e2eaed}.role-child-grid,.role-class-grid,.role-student-progress-grid{grid-template-columns:1fr}}@media (width<=680px){.account-onboarding-shell{padding:12px}.account-onboarding-card{border-radius:18px;padding:22px 16px}.account-onboarding-heading{gap:12px}.account-brand-mark{border-radius:13px;width:44px;height:44px}.account-onboarding-heading h1{font-size:30px}.account-role-card{grid-template-columns:42px minmax(0,1fr) 22px;padding:16px}.account-role-mark{width:42px;height:42px}.account-field-grid{grid-template-columns:1fr}.account-onboarding-actions{flex-direction:column;align-items:stretch}.account-onboarding-actions .account-primary-action{width:100%}.role-dashboard-shell{width:min(100% - 20px,1220px);padding:18px 0 84px}.role-dashboard-hero{border-radius:16px;grid-template-columns:50px 1fr;gap:12px;padding:20px 16px}.role-avatar{border-radius:14px;width:50px;height:50px;font-size:16px}.role-dashboard-hero h1{font-size:27px}.role-dashboard-hero>div>p:last-child{font-size:12px}.role-hero-action{grid-column:1/-1;width:100%}.role-summary-strip article{min-height:96px;padding:15px}.role-summary-strip strong{font-size:24px}.role-panel{padding:17px 14px}.role-assignment-row{grid-template-columns:40px minmax(0,1fr)}.role-assignment-meta{text-align:left;grid-column:2}.role-empty-panel{grid-template-columns:40px minmax(0,1fr)}.role-empty-panel .role-secondary-action{grid-column:1/-1;width:100%}.role-target-grid,.role-format-grid{grid-template-columns:1fr}.role-assignment-form>.role-primary-action{justify-self:stretch;width:100%}.role-inline-message{flex-direction:column;align-items:stretch}.role-child-grid>button,.role-class-grid>button{grid-template-columns:42px minmax(0,1fr)}.role-child-metric,.role-code{text-align:left;grid-column:2}.role-dashboard-state{padding:16px}.role-dashboard-state>section{padding:30px 20px}}@media (width<=430px){.role-summary-strip{grid-template-columns:1fr 1fr}.role-summary-strip article{padding:13px 11px}.account-choice-grid button,.account-exam-grid button,.role-chip-grid button{flex:1 0 calc(50% - 8px)}.role-dashboard-hero{grid-template-columns:1fr}.role-avatar{display:none}}@media (prefers-reduced-motion:reduce){.account-role-card,.role-assignment-row,.role-state-mark{transition:none!important;animation:none!important}}.calendar-event-copy>div{grid-template-columns:minmax(0,1fr);align-items:start;gap:4px;display:grid}.calendar-event-copy strong{text-overflow:clip;white-space:normal;word-break:normal;line-height:1.3;overflow:visible}.calendar-event-copy .event-status{justify-self:start}.workspace-header .exam-icon,.archive-grid .exam-icon{white-space:nowrap;text-overflow:clip;letter-spacing:0;flex:none;font-size:12px;line-height:1;overflow:hidden}.workspace-status-action{cursor:pointer;background:0 0;border:0;justify-self:end}.workspace-status.loading span,.workspace-status.saving span{color:#607680;background:#eef3f5}.workspace-status.error span{color:#b23845;background:#fdebed}.workspace-status.error strong{color:#9f3440}.workspace-status-action:hover strong{text-underline-offset:3px;text-decoration:underline}.launch-row>span{place-items:initial;border-radius:0;flex:1;width:auto;min-width:0;height:auto;display:grid;color:inherit!important;background:0 0!important}.launch-row>span strong,.launch-row>span small{overflow-wrap:anywhere;min-width:0;display:block}.launch-row>span small{color:#718690;margin-top:4px;font-size:12px;line-height:1.35}.launch-row:hover>span{color:inherit;background:0 0}.open-library-browser{width:100%;min-height:68px;color:var(--ink);text-align:left;cursor:pointer;background:#f2f8f9;border:1px solid #bfd5da;border-radius:13px;justify-content:space-between;align-items:center;gap:18px;padding:12px 16px;display:flex}.open-library-browser:hover,.open-library-browser:focus-visible{background:#eaf4f5;border-color:#87aeb7}.open-library-browser span{min-width:0}.open-library-browser strong,.open-library-browser small{display:block}.open-library-browser strong{font-size:15px}.open-library-browser small{color:var(--muted);margin-top:3px;font-size:12px;line-height:1.35}.open-library-browser b{color:var(--brand);background:#fff;border-radius:9px;flex:none;padding:9px 12px;font-size:12px}.library-dialog-open{overflow:hidden}.library-dialog-backdrop{z-index:1250;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#081f2799;place-items:center;padding:22px;display:grid;position:fixed;inset:0}.library-dialog{border:1px solid var(--line-strong);background:#fff;border-radius:20px;grid-template-rows:auto auto auto minmax(0,1fr);width:min(920px,100%);max-height:min(88vh,900px);display:grid;overflow:hidden;box-shadow:0 28px 90px #071d254d}.library-dialog>header{border-bottom:1px solid var(--line);justify-content:space-between;align-items:flex-start;gap:20px;padding:24px 26px 18px;display:flex}.library-dialog h2{margin:5px 0 0;font-size:28px}.library-dialog>header p{color:var(--muted);margin:5px 0 0;font-size:13px}.library-dialog-close{border:1px solid var(--line-strong);min-width:74px;min-height:44px;color:var(--brand-strong);cursor:pointer;background:#fff;border-radius:10px;font-weight:800}.library-search{gap:6px;padding:18px 26px 10px;display:grid}.library-search span{font-size:12px;font-weight:800}.library-search input{width:100%;min-height:50px;color:var(--ink);font:inherit;background:#fbfdfd;border:1px solid #b9cdd3;border-radius:11px;padding:0 15px}.library-search input:focus{outline-offset:1px;border-color:var(--action);outline:3px solid #2f80ed38}.library-result-count{color:var(--muted);padding:0 26px 10px;font-size:12px}.library-dialog-groups{overscroll-behavior:contain;gap:22px;padding:8px 26px 28px;display:grid;overflow:auto}.library-dialog-groups>section>header{justify-content:space-between;align-items:center;gap:16px;margin-bottom:8px;display:flex}.library-dialog-groups>section>header strong{font-size:15px}.library-dialog-groups>section>header span{color:var(--muted);font-size:12px}.schedule-context{color:var(--muted);margin:4px 0 0;font-size:12px;line-height:1.4}.schedule-filter,.history-filters>div,.review-filters{scrollbar-width:thin;align-items:center;gap:7px;display:flex;overflow-x:auto}.schedule-filter{border:1px solid var(--line);background:#f4f7f8;border-radius:13px;margin:0 0 14px;padding:6px}.schedule-filter button,.history-filters button,.review-filters button{color:#57707b;cursor:pointer;background:0 0;border:1px solid #0000;border-radius:9px;flex:none;min-height:44px;padding:0 13px;font-size:12px;font-weight:800}.schedule-filter button:hover,.history-filters button:hover,.review-filters button:hover{color:var(--ink);background:#fff}.schedule-filter button.active,.history-filters button.active,.review-filters button.active{color:var(--brand-strong);background:#fff;border-color:#b9cfd4;box-shadow:0 2px 7px #193d4a12}.schedule-board .calendar-event-copy>small{white-space:normal}.results-page-hero{padding-bottom:4px}.results-page-hero h1{margin-bottom:6px}.results-heading{align-items:end}.results-heading>span{color:var(--muted);font-size:12px;font-weight:750}.history-filters{gap:8px;margin:14px 0 18px;display:grid}.history-filters>div{padding-bottom:1px}.history-sync-error{color:#8f303b;background:#fff4f5;border:1px solid #e5b8bd;border-radius:11px;justify-content:space-between;align-items:center;gap:18px;margin:4px 0 12px;padding:12px 14px;display:flex}.history-sync-error span,.history-sync-error strong,.history-sync-error small{display:block}.history-sync-error small{margin-top:3px;font-size:12px}.history-sync-error button{color:#9d3340;cursor:pointer;background:#fff;border:1px solid #d99da4;border-radius:9px;min-height:44px;padding:0 15px;font-weight:800}.history-load-more{color:#28596e;cursor:pointer;background:#f6fafc;border:1px solid #b8cfdb;border-radius:12px;width:min(360px,100%);min-height:48px;margin:18px auto 2px;font-size:14px;font-weight:850;display:block}.history-load-more:hover{background:#edf6f9;border-color:#78a9be}.history-load-more:disabled{cursor:wait;opacity:.68}.history-table button.history-row{grid-template-columns:42px minmax(0,1fr) 70px 54px;gap:14px}.history-row>div,.mini-history>div{min-width:0}.history-row strong,.history-row small,.mini-history strong,.mini-history small{overflow-wrap:anywhere}.history-row>b,.history-row>em,.mini-history>b{text-align:right;flex:none}.exam-badge,.mini-history>span{width:38px;min-width:38px;height:38px;font-size:11px}.inline-retry-card{color:#92343e;text-align:left;cursor:pointer;background:#fff5f6;border:1px solid #e1b8bd;border-radius:11px;width:100%;min-height:64px;padding:12px 14px;display:grid}.inline-retry-card span{margin-top:3px;font-size:12px}.review-filters{z-index:12;border:1px solid var(--line);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#f5f9faf5;border-radius:13px;width:min(100% - 20px,1100px);margin:16px auto 12px;padding:6px;position:sticky;top:76px}.review-filters button{align-items:center;gap:9px;display:flex}.review-filters button strong{background:#e8f0f2;border-radius:999px;place-items:center;min-width:24px;height:24px;font-size:11px;display:grid}.review-answer-row.unanswered{border-left-color:#db5b61}.review-answer-row.unanswered .review-question-state i{color:#c63f4c;background:#fdebed}.single-review-detail{margin-top:18px}.review-back-to-list{min-height:46px;color:var(--brand-strong);cursor:pointer;background:#fff;border:1px solid #b9cdd3;border-radius:10px;margin-bottom:10px;padding:0 16px;font-weight:800}.review-back-to-list:hover{background:#f1f6f7}.single-review-detail .review-question{margin-top:0}.review-question:focus{outline-offset:3px;outline:3px solid #2f80ed40}.analysis-overview{grid-template-columns:repeat(4,minmax(0,1fr))}.plan-prescription{grid-template-columns:repeat(3,1fr);gap:7px;margin:16px 0;display:grid}.plan-prescription span{border:1px solid var(--line);color:var(--muted);background:#f6f9fa;border-radius:10px;gap:2px;padding:10px;font-size:11px;display:grid}.plan-prescription strong{color:var(--ink);font-size:13px}.knowledge-row:focus-visible{outline-offset:-3px;outline:3px solid #2f80ed47!important}.knowledge-row-data{flex-wrap:wrap}@media (width<=900px){.analysis-overview{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=760px){body{padding-bottom:calc(62px + env(safe-area-inset-bottom))}.global-header{-webkit-backdrop-filter:none;backdrop-filter:none}.global-header nav{height:calc(62px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom)}.global-header nav button{font-size:12px}.question-actions,.random-question-actions,.sat-special-actions{bottom:calc(68px + env(safe-area-inset-bottom))}.exam-family-picker{scroll-snap-type:none;grid-template-columns:1fr;gap:8px;padding:0;display:grid;overflow:visible}.exam-family-picker>section,.exam-family-picker>section:first-child{grid-column:auto;width:100%;min-width:0;max-width:none}.exam-family-picker>section>div{flex-wrap:wrap;grid-template-columns:repeat(3,minmax(0,1fr));display:grid}.exam-family-picker button{white-space:normal;width:100%;min-width:0;padding-inline:6px}.library-dialog-backdrop{align-items:end;padding:0}.library-dialog{border-radius:20px 20px 0 0;width:100%;max-height:92vh}.library-dialog>header{padding:20px 16px 14px}.library-dialog h2{font-size:24px}.library-search{padding:14px 16px 9px}.library-result-count{padding-inline:16px}.library-dialog-groups{padding:8px 16px calc(24px + env(safe-area-inset-bottom))}.schedule-filter{margin-inline:-2px}.schedule-board{padding-inline:0}.calendar-event-copy>span,.calendar-event-copy>small{font-size:12px}.event-status{font-size:10px}.calendar-date span{font-size:11px}.calendar-date strong{font-size:16px;line-height:1.2}.history-table{padding-inline:14px}.history-table button.history-row{grid-template-columns:40px minmax(0,1fr) auto;gap:10px}.history-row>b{grid-area:1/3}.history-row>em{grid-area:2/3}.history-sync-error{flex-direction:column;align-items:stretch}.history-sync-error button{width:100%}.review-filters{top:68px}.analysis-overview,.plan-prescription{grid-template-columns:1fr}.knowledge-row-data{grid-template-columns:1fr 1fr;display:grid}}@media (width<=390px){.exam-family-picker>section>div{grid-template-columns:repeat(2,minmax(0,1fr))}.global-header nav button{font-size:11px}.review-filters button{padding-inline:10px}}.admin-portal,.admin-access-shell{--admin-ink:#173744;--admin-muted:#69808a;--admin-line:#d9e5e9;--admin-soft:#f3f8f9;--admin-blue:#2376ca;--admin-teal:#137f79;--admin-red:#ba3e4c;min-height:100vh;color:var(--admin-ink);background:#f4f8f9;font-family:Arial,sans-serif}.admin-portal button,.admin-portal input,.admin-access-shell button{font:inherit}.admin-portal button:focus-visible,.admin-portal input:focus-visible,.admin-access-shell button:focus-visible{outline-offset:2px;outline:3px solid #2376ca40}.admin-portal-header{z-index:40;border-bottom:1px solid var(--admin-line);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#fffffff7;justify-content:space-between;align-items:center;gap:24px;min-height:72px;padding:10px max(24px,50vw - 690px);display:flex;position:sticky;top:0}.admin-portal-brand{color:var(--admin-ink);text-align:left;cursor:pointer;background:0 0;border:0;align-items:center;gap:11px;padding:0;display:flex}.admin-portal-brand>span:first-child,.admin-access-brand>span:first-child{color:#fff;background:#147e8d;border-radius:11px;place-items:center;width:38px;height:38px;font:900 19px Georgia,serif;display:grid;transform:rotate(-3deg)}.admin-portal-brand>span:last-child{gap:1px;display:grid}.admin-portal-brand strong{letter-spacing:2px;font-size:13px}.admin-portal-brand small{color:var(--admin-muted);letter-spacing:.7px;font-size:10px;font-weight:750}.admin-session-summary{justify-content:flex-end;align-items:center;gap:12px;min-width:0;display:flex}.admin-session-email{max-width:280px;color:var(--admin-muted);text-overflow:ellipsis;white-space:nowrap;font-size:12px;overflow:hidden}.admin-role-badge{letter-spacing:.35px;white-space:nowrap;border-radius:999px;align-items:center;min-height:30px;padding:0 10px;font-size:10px;font-weight:900;display:inline-flex}.admin-role-badge.standard{color:#1f65ab;background:#e7f2ff}.admin-role-badge.super{color:#5d45a4;background:#efeafd}.admin-exit-button,.admin-quiet-button{color:#45626d;cursor:pointer;background:0 0;border:0;min-height:42px;padding:0 9px;font-size:12px;font-weight:800}.admin-exit-button:hover,.admin-quiet-button:hover{color:var(--admin-blue)}.admin-portal-layout{width:min(1380px,100% - 48px);margin:0 auto;padding:22px 0 72px}.admin-tab-list{border:1px solid var(--admin-line);scrollbar-width:thin;background:#eaf1f3;border-radius:14px;gap:5px;padding:5px;display:flex;overflow-x:auto}.admin-tab-list button{color:#5b727c;cursor:pointer;background:0 0;border:1px solid #0000;border-radius:10px;flex:none;min-height:44px;padding:0 17px;font-size:12px;font-weight:850}.admin-tab-list button:hover{color:var(--admin-ink);background:#ffffffa6}.admin-tab-list button.active{color:#165e76;background:#fff;border-color:#c9dce1;box-shadow:0 3px 10px #1c4b5e12}.admin-portal-content{margin-top:22px}.admin-panel-stack{gap:18px;display:grid}.admin-section-header{justify-content:space-between;align-items:flex-end;gap:28px;padding:12px 2px 7px;display:flex}.admin-section-header>span:first-child{display:grid}.admin-section-header h1{letter-spacing:-.5px;margin:5px 0;font:700 clamp(30px,4vw,44px)/1.08 Georgia,serif}.admin-section-header p{max-width:730px;color:var(--admin-muted);margin:0;font-size:13px;line-height:1.55}.admin-kicker{color:#147b8a;letter-spacing:1.6px;text-transform:uppercase;font-size:10px;font-weight:900}.admin-record-count{border:1px solid var(--admin-line);color:#55717c;background:#fff;border-radius:999px;flex:none;padding:8px 12px;font-size:11px;font-weight:800}.admin-primary-button,.admin-secondary-button,.admin-danger-button{cursor:pointer;border-radius:10px;min-height:46px;padding:0 16px;font-size:12px;font-weight:850}.admin-primary-button{border:1px solid var(--admin-blue);background:var(--admin-blue);color:#fff}.admin-primary-button:hover:not(:disabled){background:#1768b8}.admin-secondary-button{color:#315d6e;background:#fff;border:1px solid #bccfd5}.admin-secondary-button:hover:not(:disabled){background:#f8fbfc;border-color:#82a9b3}.admin-danger-button{color:#a53542;background:#fff4f5;border:1px solid #dca7ad}.admin-danger-button:hover:not(:disabled){background:#fdebed}.admin-primary-button:disabled,.admin-secondary-button:disabled,.admin-danger-button:disabled{opacity:.48;cursor:not-allowed}.admin-notice,.admin-load-error{border:1px solid;border-radius:12px;justify-content:space-between;align-items:center;gap:18px;margin-bottom:15px;padding:12px 14px;font-size:12px;display:flex}.admin-notice.success{color:#1b6c51;background:#eef9f4;border-color:#b9ddcf}.admin-notice.error,.admin-load-error{color:#923743;background:#fff4f5;border-color:#e2b5bb}.admin-notice button{min-height:38px;color:inherit;cursor:pointer;background:0 0;border:0;font-weight:900}.admin-load-error>span{gap:2px;display:grid}.admin-load-error small{font-size:11px}.admin-load-error button{color:#963944;cursor:pointer;background:#fff;border:1px solid #d69ea6;border-radius:8px;min-height:40px;padding:0 13px;font-weight:850}.admin-metric-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;display:grid}.admin-metric-grid>button{border:1px solid var(--admin-line);min-height:138px;color:var(--admin-ink);text-align:left;cursor:pointer;background:#fff;border-radius:16px;padding:20px;transition:border-color .15s,transform .15s,box-shadow .15s;display:grid}.admin-metric-grid>button:hover:not(:disabled){border-color:#9ebec6;transform:translateY(-1px);box-shadow:0 12px 28px #1a475812}.admin-metric-grid>button:disabled{cursor:default}.admin-metric-grid span{color:var(--admin-muted);font-size:11px;font-weight:750}.admin-metric-grid strong{align-self:center;font:700 36px Georgia,serif}.admin-metric-grid small{color:#2770b5;font-size:10px;font-weight:800}.admin-overview-grid{grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:14px;display:grid}.admin-surface{border:1px solid var(--admin-line);background:#fff;border-radius:16px;overflow:hidden}.admin-surface>header{border-bottom:1px solid #e7eef1;justify-content:space-between;align-items:flex-start;gap:20px;padding:20px 22px;display:flex}.admin-surface>header>span{display:grid}.admin-surface h2{margin:4px 0 0;font-size:20px}.admin-surface header p{color:var(--admin-muted);margin:4px 0 0;font-size:12px}.admin-surface>header>button{color:#2c6679;cursor:pointer;background:#eef5f7;border:0;border-radius:8px;min-height:38px;padding:0 11px;font-size:10px;font-weight:850}.admin-surface>header>button:hover{background:#e3eff2}.admin-role-row{width:100%;min-height:76px;color:var(--admin-ink);text-align:left;cursor:pointer;background:#fff;border:0;border-bottom:1px solid #e8eef0;grid-template-columns:minmax(110px,.8fr) minmax(100px,1fr) 42px;align-items:center;gap:16px;padding:13px 22px;display:grid}.admin-role-row:last-child{border-bottom:0}.admin-role-row:hover{background:#f7fafb}.admin-role-row>span:first-child{gap:2px;display:grid}.admin-role-row strong{font-size:13px}.admin-role-row small{color:var(--admin-muted);font-size:10px}.admin-role-row>b{text-align:right;font-size:12px}.admin-progress-track{background:#e8eef0;border-radius:999px;height:8px;overflow:hidden}.admin-progress-track i{background:linear-gradient(90deg,#17868b,#3181cc);border-radius:999px;height:100%;display:block}.admin-audit-list{display:grid}.admin-audit-list article{border-bottom:1px solid #e8eef0;grid-template-columns:36px minmax(0,1fr) auto;align-items:center;gap:12px;min-height:70px;padding:11px 22px;display:grid}.admin-audit-list article:last-child{border-bottom:0}.admin-audit-list article>span:first-child{color:#237083;background:#eaf3f5;border-radius:10px;place-items:center;width:34px;height:34px;font-size:12px;font-weight:900;display:grid}.admin-audit-list article>span:nth-child(2){gap:3px;min-width:0;display:grid}.admin-audit-list strong{font-size:12px}.admin-audit-list small{color:var(--admin-muted);text-overflow:ellipsis;white-space:nowrap;font-size:10px;line-height:1.45;overflow:hidden}.admin-audit-list time{color:#748993;white-space:nowrap;font-size:10px}.admin-filter-surface{border:1px solid var(--admin-line);background:#fff;border-radius:15px;grid-template-columns:minmax(260px,1fr) auto;align-items:end;gap:16px;padding:16px;display:grid}.admin-filter-surface label,.admin-setting-editor label,.admin-add-admin label{color:#425f6b;gap:6px;font-size:11px;font-weight:800;display:grid}.admin-filter-surface input,.admin-setting-editor input,.admin-add-admin input{width:100%;min-height:46px;color:var(--admin-ink);background:#fbfdfd;border:1px solid #bdcfd5;border-radius:9px;padding:0 13px;font-size:13px}.admin-filter-buttons,.admin-role-choices{background:#f1f5f6;border:1px solid #d9e4e8;border-radius:11px;align-items:center;gap:5px;padding:5px;display:flex;overflow-x:auto}.admin-filter-buttons button,.admin-role-choices button{color:#5b727c;cursor:pointer;background:0 0;border:1px solid #0000;border-radius:8px;flex:none;min-height:36px;padding:0 12px;font-size:11px;font-weight:850}.admin-filter-buttons button.active,.admin-role-choices button.active{color:#175f75;background:#fff;border-color:#bfd2d8;box-shadow:0 2px 7px #1946580f}.admin-user-table{border:1px solid var(--admin-line);background:#fff;border-radius:16px;overflow:hidden}.admin-user-table-head,.admin-user-row{grid-template-columns:minmax(230px,1.55fr) minmax(110px,.7fr) minmax(70px,.45fr) minmax(130px,.8fr) minmax(90px,.55fr);align-items:center;gap:12px;display:grid}.admin-user-table-head{color:#70858e;letter-spacing:.7px;text-transform:uppercase;background:#edf3f5;min-height:42px;padding:0 18px;font-size:9px;font-weight:900}.admin-user-record{border-top:1px solid #e5edef}.admin-user-record:first-of-type{border-top:0}.admin-user-record.open{box-shadow:inset 3px 0 #2786a0}.admin-user-row{width:100%;min-height:76px;color:var(--admin-ink);text-align:left;cursor:pointer;background:#fff;border:0;padding:10px 18px}.admin-user-row:hover{background:#f7fafb}.admin-user-row>span:not(.admin-user-identity){gap:2px;display:grid}.admin-user-row>span>small{color:var(--admin-muted);font-size:9px}.admin-user-identity{align-items:center;gap:11px;min-width:0;display:flex}.admin-user-identity>i{color:#1f7184;background:#e8f2f5;border-radius:11px;flex:none;place-items:center;width:38px;height:38px;font-size:12px;font-style:normal;font-weight:900;display:grid}.admin-user-identity>span{gap:2px;min-width:0;display:grid}.admin-user-identity strong,.admin-user-identity small{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.admin-user-identity small{color:var(--admin-muted);font-size:10px}.admin-account-type,.admin-status{border-radius:999px;justify-self:start;padding:4px 7px;font-size:9px;font-weight:900}.admin-account-type.student{color:#2368a8;background:#e8f2ff}.admin-account-type.parent{color:#28754b;background:#edf7ef}.admin-account-type.teacher{color:#694ba0;background:#f3edfb}.admin-status.active{color:#1a714c;background:#e7f6ee}.admin-status.suspended,.admin-status.disabled{color:#a53946;background:#fdebed}.admin-inline-editor,.admin-setting-editor{background:#f6fafb;border-top:1px solid #d9e6e9;grid-template-columns:minmax(220px,1fr) minmax(260px,1fr) auto;align-items:center;gap:18px;padding:16px 18px;display:grid}.admin-inline-editor>span{gap:3px;display:grid}.admin-inline-editor>span strong{font-size:12px}.admin-inline-editor>span small{color:var(--admin-muted);font-size:10px;line-height:1.45}.admin-editor-actions{justify-content:flex-end;align-items:center;gap:7px;display:flex}.admin-platform-health{grid-template-columns:repeat(3,1fr);gap:10px;display:grid}.admin-platform-health article{border:1px solid var(--admin-line);background:#fff;border-radius:14px;gap:3px;min-height:104px;padding:16px 18px;display:grid}.admin-platform-health article.healthy{border-color:#c3dfd4}.admin-platform-health article.attention{background:#fff8f8;border-color:#e5bdc1}.admin-platform-health span,.admin-platform-health small{color:var(--admin-muted);font-size:10px}.admin-platform-health strong{align-self:center;font:700 27px Georgia,serif}.admin-settings-list{display:grid}.admin-setting-record{border-bottom:1px solid #e6edef}.admin-setting-record:last-child{border-bottom:0}.admin-setting-record.open{box-shadow:inset 3px 0 #2786a0}.admin-setting-row{width:100%;min-height:75px;color:var(--admin-ink);text-align:left;cursor:pointer;background:#fff;border:0;justify-content:space-between;align-items:center;gap:24px;padding:13px 22px;display:flex}.admin-setting-row:hover{background:#f7fafb}.admin-setting-row>span:first-child{gap:3px;display:grid}.admin-setting-row strong{font-size:12px}.admin-setting-row small{color:var(--admin-muted);font-size:10px;line-height:1.4}.admin-setting-value{color:#225f72;background:#e9f2f5;border-radius:999px;flex:none;padding:6px 10px;font-size:10px;font-weight:900}.admin-setting-editor label{min-width:240px}.admin-full-audit{margin-top:1px}.admin-add-admin{grid-template-columns:minmax(220px,.7fr) minmax(400px,1.3fr);align-items:end;gap:28px;padding:22px;display:grid}.admin-add-admin>span{display:grid}.admin-add-admin h2{margin:5px 0 4px;font-size:20px}.admin-add-admin p{color:var(--admin-muted);margin:0;font-size:11px;line-height:1.5}.admin-add-admin form{grid-template-columns:1fr auto;align-items:end;gap:9px;display:grid}.admin-add-admin .admin-inline-warning{color:#9a3b46;grid-column:2;font-size:10px}.admin-admin-list{gap:10px;display:grid}.admin-admin-record{border:1px solid var(--admin-line);background:#fff;border-radius:15px;overflow:hidden}.admin-admin-record.reserved{border-color:#d9cdef}.admin-admin-record.open{box-shadow:0 10px 28px #1b445512}.admin-admin-row{width:100%;min-height:88px;color:var(--admin-ink);text-align:left;cursor:pointer;background:#fff;border:0;grid-template-columns:minmax(240px,1.3fr) minmax(190px,.9fr) minmax(180px,.8fr);align-items:center;gap:18px;padding:14px 20px;display:grid}.admin-admin-row:hover{background:#f8fafb}.admin-admin-record.reserved .admin-admin-row{background:#fdfcff}.admin-admin-row>span:not(.admin-user-identity){justify-items:start;gap:4px;display:grid}.admin-admin-row>span>small{color:var(--admin-muted);font-size:10px}.admin-admin-row>span>strong{font-size:11px}.admin-admin-editor{grid-template-columns:1fr auto}.admin-reserved-message{gap:3px;display:grid}.admin-reserved-message strong{font-size:12px}.admin-reserved-message small{color:var(--admin-muted);font-size:10px;line-height:1.5}.admin-role-choices button.active.danger{color:#a12e3b;background:#fff4f5;border-color:#e4b7bc}.admin-user-record.protected .admin-user-row:disabled{opacity:1;cursor:default}.admin-user-record.protected .admin-user-row:disabled:hover{background:#fff}.admin-inline-editor{grid-template-columns:minmax(220px,.8fr) minmax(260px,1fr)}.admin-inline-editor .admin-editor-actions{grid-column:1/-1}.admin-setting-editor{grid-template-columns:minmax(220px,1fr) minmax(260px,1fr) auto}.admin-empty-state{color:var(--admin-muted);text-align:center;justify-items:center;gap:5px;padding:40px 22px;display:grid}.admin-empty-state strong{color:#496570;font-size:13px}.admin-empty-state span{max-width:530px;font-size:11px;line-height:1.55}.admin-loading{min-height:420px;color:var(--admin-muted);align-content:center;place-items:center;gap:14px;font-size:12px;display:grid}.admin-loading>span{border:3px solid #d4e3e7;border-top-color:#26809b;border-radius:50%;width:34px;height:34px;animation:.8s linear infinite admin-spin}@keyframes admin-spin{to{transform:rotate(360deg)}}.admin-access-shell{background:radial-gradient(circle at 20% 5%,#e2f1f5,#0000 32%),#f4f8f9;place-items:center;padding:28px;display:grid}.admin-access-card{border:1px solid var(--admin-line);background:#fff;border-radius:22px;width:min(560px,100%);padding:38px;box-shadow:0 26px 75px #153d4d1f}.admin-verification-card{width:min(630px,100%)}.admin-access-brand{align-items:center;gap:11px;margin-bottom:38px;display:flex}.admin-access-brand strong{letter-spacing:2px;font-size:13px}.admin-access-card h1{color:var(--admin-ink);margin:7px 0 11px;font:700 clamp(31px,5vw,45px)/1.08 Georgia,serif}.admin-access-card>p{color:var(--admin-muted);margin:0 0 23px;font-size:14px;line-height:1.62}.admin-email-destination{background:#f3f8f9;border:1px solid #cddfe4;border-radius:13px;align-items:center;gap:13px;padding:13px 15px;display:flex}.admin-email-destination>span:first-child{color:#166c7f;background:#e1eef2;border-radius:10px;place-items:center;width:38px;height:38px;font-weight:900;display:grid}.admin-email-destination>span:last-child{min-width:0;display:grid}.admin-email-destination small{color:var(--admin-muted);font-size:10px}.admin-email-destination strong{overflow-wrap:anywhere;font-size:13px}.admin-magic-status{background:#f8fbfc;border:1px solid #d7e5e9;border-radius:12px;gap:3px;margin-top:14px;padding:13px 15px;display:grid}.admin-magic-status strong{font-size:12px}.admin-magic-status span{color:var(--admin-muted);font-size:11px;line-height:1.45}.admin-magic-status.sent{background:#eef9f4;border-color:#b9ddcf}.admin-magic-status.error,.admin-magic-status.configuration-error{background:#fff4f5;border-color:#e2b5bb}.admin-configuration-help{border-left:4px solid var(--admin-red);color:#8d3440;background:#fff4f5;border-radius:6px;margin-top:10px;padding:13px 15px}.admin-configuration-help strong{font-size:12px}.admin-configuration-help p{margin:3px 0 0;font-size:11px;line-height:1.5}.admin-access-actions{grid-template-columns:1fr 1fr;gap:8px;margin-top:20px;display:grid}.admin-access-actions .admin-quiet-button{grid-column:1/-1}.admin-access-card>.admin-primary-button{margin-top:8px}.admin-security-note{color:#788d96;text-align:center;margin-top:18px;font-size:10px;line-height:1.5;display:block}@media (width<=1050px){.admin-metric-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.admin-overview-grid{grid-template-columns:1fr}.admin-user-table-head,.admin-user-row{grid-template-columns:minmax(220px,1.4fr) minmax(100px,.65fr) minmax(70px,.4fr) minmax(130px,.8fr)}.admin-user-table-head>span:last-child,.admin-user-row>span:last-child{display:none}.admin-inline-editor{grid-template-columns:1fr 1fr}.admin-inline-editor .admin-editor-actions{grid-column:1/-1}.admin-add-admin{grid-template-columns:1fr}.admin-add-admin form{grid-template-columns:1fr auto}.admin-add-admin .admin-inline-warning{grid-column:1}.admin-admin-row{grid-template-columns:minmax(220px,1.3fr) minmax(190px,1fr)}.admin-admin-row>span:last-child{display:none}}@media (width<=720px){.admin-portal-header{flex-direction:column;align-items:flex-start;padding:14px 16px;position:relative}.admin-session-summary{grid-template-columns:auto minmax(0,1fr);justify-content:start;width:100%;display:grid}.admin-session-email{max-width:none}.admin-exit-button{grid-column:1/-1;justify-self:start;padding-inline:0}.admin-portal-layout{width:calc(100% - 24px);padding-top:12px}.admin-tab-list{z-index:20;position:sticky;top:8px}.admin-tab-list button{min-height:46px;padding-inline:14px}.admin-section-header{flex-direction:column;align-items:flex-start;gap:13px}.admin-section-header h1{font-size:31px}.admin-section-header .admin-secondary-button,.admin-record-count{text-align:center;width:100%}.admin-metric-grid{grid-template-columns:1fr 1fr;gap:8px}.admin-metric-grid>button{min-height:120px;padding:15px}.admin-metric-grid strong{font-size:29px}.admin-surface>header{padding:17px}.admin-role-row{grid-template-columns:minmax(100px,1fr) 46px;padding-inline:17px}.admin-role-row .admin-progress-track{display:none}.admin-audit-list article{grid-template-columns:34px minmax(0,1fr);padding-inline:17px}.admin-audit-list time{grid-column:2}.admin-audit-list small{white-space:normal}.admin-filter-surface{grid-template-columns:1fr}.admin-filter-buttons{width:100%}.admin-user-table-head{display:none}.admin-user-record:first-of-type{border-top:0}.admin-user-row{grid-template-columns:minmax(0,1fr) auto;gap:11px;min-height:0;padding:16px}.admin-user-row>span{display:grid!important}.admin-user-row>span:not(.admin-user-identity){justify-items:end}.admin-user-row>span:not(.admin-user-identity):before{content:attr(data-label);color:#87979e;letter-spacing:.6px;text-transform:uppercase;font-size:8px;font-weight:900}.admin-user-row>span:nth-child(3),.admin-user-row>span:nth-child(4),.admin-user-row>span:nth-child(5){display:none!important}.admin-user-identity{min-width:0}.admin-inline-editor,.admin-setting-editor{grid-template-columns:1fr;padding:16px}.admin-inline-editor .admin-editor-actions{grid-column:auto}.admin-editor-actions{justify-content:stretch}.admin-editor-actions button{flex:1}.admin-platform-health{grid-template-columns:1fr}.admin-setting-row{flex-direction:column;align-items:flex-start;gap:10px;padding:16px}.admin-setting-value{align-self:flex-start}.admin-add-admin{padding:17px}.admin-add-admin form{grid-template-columns:1fr}.admin-add-admin form button{width:100%}.admin-admin-row{grid-template-columns:1fr;padding:16px}.admin-admin-row>span:nth-child(2){display:grid}.admin-admin-editor{grid-template-columns:1fr}.admin-access-shell{padding:12px}.admin-access-card{border-radius:18px;padding:28px 20px}.admin-access-brand{margin-bottom:30px}.admin-access-actions{grid-template-columns:1fr}.admin-access-actions .admin-quiet-button{grid-column:1}.admin-notice,.admin-load-error{flex-direction:column;align-items:stretch}.admin-load-error button{width:100%}}@media (width<=430px){.admin-metric-grid,.admin-session-summary{grid-template-columns:1fr}.admin-role-badge{justify-self:start}.admin-user-row{grid-template-columns:1fr}.admin-user-row>span:nth-child(2){justify-items:start}.admin-user-row>span:not(.admin-user-identity):before{display:none}}.global-header .brand-button{min-height:44px}.simulation-brand.compact{min-width:44px;min-height:44px;padding:5px}.sat-exit-button,.sat-bluebook-tools button,.bluebook-simulation .question-meta>button,.sat-eliminate,.sat-question-drawer>div button{min-height:44px}.sat-exit-button{padding-block:8px}.header-auth-actions{background:#f1f6f7;border:1px solid #d5e2e6;border-radius:13px;grid-template-columns:auto auto;align-items:center;gap:3px;padding:3px;display:grid}.header-auth-actions button{cursor:pointer;border-radius:9px;min-height:44px;padding:0 14px;font-size:12px;font-weight:850;transition:background .15s,border-color .15s,color .15s,box-shadow .15s,transform .15s}.header-sign-in{color:var(--brand-strong);box-shadow:none;background:0 0;border:1px solid #0000}.header-sign-in:hover{color:#114f5e;background:#fff;border-color:#c3d7dc}.header-create-account{border:1px solid var(--action);background:var(--action);color:#fff;box-shadow:0 5px 13px #286fd32e}.header-create-account:hover{background:#1f62bb;border-color:#1f62bb;transform:translateY(-1px);box-shadow:0 7px 17px #286fd33d}.header-auth-actions button:focus-visible{outline-offset:2px;outline:3px solid #286fd34d}.header-account.active{box-shadow:inset 0 -3px var(--action)}.platform-announcement{color:#315f53;background:#edf8f4;border-bottom:1px solid #b9d9d0;justify-content:center;align-items:center;gap:10px;min-height:42px;padding:8px 20px;font-size:12px;display:flex}.platform-announcement strong{color:#176c55}.platform-announcement span{overflow-wrap:anywhere}.account-load-alert{color:#694d32;background:#fff8ef;border-bottom:1px solid #e6c3a3;justify-content:center;align-items:center;gap:18px;min-height:56px;padding:9px 20px;display:flex}.account-load-alert>span:first-child{gap:2px;display:grid}.account-load-alert strong{font-size:14px}.account-load-alert small{font-size:13px;line-height:1.45}.account-load-alert>span:last-child{gap:8px;display:flex}.account-load-alert button{color:#66472d;cursor:pointer;background:#fff;border:1px solid #c99a70;border-radius:10px;min-height:40px;padding:0 16px;font-size:13px;font-weight:800}.account-load-alert button:first-child{color:#fff;background:#2674c9;border-color:#2674c9}.auth-brand{min-height:44px;color:inherit;text-decoration:none}.account-selected-role{background:#f0f9f8;border:2px solid #5a9fa7;border-radius:14px;grid-template-columns:48px minmax(0,1fr) auto;align-items:center;gap:12px;padding:14px;display:grid}.account-selected-role>span:nth-child(2){gap:3px;display:grid}.account-selected-role small{color:#627a84}.account-selected-role button,.account-switch-action,.account-support-action{color:#315f6e;cursor:pointer;background:#fff;border:1px solid #bfd1d7;border-radius:9px;min-height:44px;padding:0 13px;font-size:12px;font-weight:850;text-decoration:none}.account-support-action{place-items:center;display:grid}.account-error-actions{gap:9px;display:grid}.account-error-actions .account-switch-action{width:100%}.role-small-positive,.role-small-neutral{min-height:44px}.role-class-grid>article{background:#fbfdfe;border:1px solid #d6e2e6;border-radius:13px;overflow:hidden}.role-class-grid>article.selected{background:#edf8f7;border:2px solid #18838d}.role-class-select{color:#234653;text-align:left;cursor:pointer;background:0 0;border:0;grid-template-columns:46px minmax(0,1fr) auto;align-items:center;gap:12px;width:100%;min-height:82px;padding:13px;display:grid}.role-copy-code{color:#176e78;cursor:pointer;background:#fff;border:0;border-top:1px solid #dce7ea;width:100%;min-height:44px;font-size:11px;font-weight:900}.role-copy-code:hover{background:#f1f7f7}.role-copy-code:disabled{color:#8a9aa1;cursor:not-allowed}.role-copy-status{color:#21735c;min-height:20px;margin:8px 2px 0;font-size:11px;font-weight:750}.role-copy-status.error{color:#a43a46}.account-onboarding-heading h1:focus-visible,.account-section-heading h2:focus-visible,.role-dashboard-hero h1:focus-visible{outline-offset:5px;border-radius:3px;outline:3px solid #9bc8f1}.signup-role-list a{grid-template-columns:54px minmax(0,1fr)}.signup-role-list a>span:last-child{min-width:0}.signup-role-list strong,.signup-role-list small,.account-onboarding-actions p,.account-onboarding-actions strong,.role-dashboard-footer-note,.history-summary strong,.next-exam-banner>div:first-child>strong,.account-settings-notice{overflow-wrap:anywhere}.account-settings-notice span,.next-exam-banner>div:first-child{min-width:0}.actionable-empty-state{justify-items:center;gap:5px;display:grid}.actionable-empty-state strong{color:var(--ink);font-size:13px}.actionable-empty-state span{max-width:520px;color:var(--muted);font-size:12px;line-height:1.5}.actionable-empty-state button{min-height:44px;color:var(--brand-strong);cursor:pointer;background:#fff;border:1px solid #aac3ca;border-radius:9px;margin-top:8px;padding:0 15px;font-size:12px;font-weight:850}.actionable-empty-state button:hover{background:#f1f7f8;border-color:#6f9ca7}.result-review-action{margin-top:10px}.skill-breakdown i[role=progressbar]{display:block}@media (width<=1050px){.admin-user-table-head>span:last-child,.admin-user-row>span:last-child{display:grid}.admin-user-table-head>span:nth-child(3),.admin-user-row>span:nth-child(3){display:none}.admin-admin-row{grid-template-columns:minmax(220px,1.3fr) minmax(190px,1fr) minmax(170px,.9fr)}.admin-admin-row>span:last-child{display:grid}}@media (width<=760px){.header-auth-actions{gap:2px;padding:3px}.header-auth-actions button{min-height:44px;padding-inline:10px;font-size:12px}.schedule-filter{flex-wrap:wrap;margin-inline:0;overflow-x:visible}.schedule-filter button{white-space:normal;flex:120px}.generated-exam-tools button{min-height:44px}}@media (width<=720px){.admin-user-row>span:nth-child(3),.admin-user-row>span:nth-child(4){display:none!important}.admin-user-row>span:nth-child(5){display:grid!important}.admin-admin-row>span:last-child{display:grid}.role-class-select{grid-template-columns:42px minmax(0,1fr)}.role-class-select .role-code{text-align:left;grid-column:2}.platform-announcement{flex-direction:column;align-items:flex-start;gap:2px}.account-load-alert{flex-direction:column;align-items:stretch;gap:8px}.account-load-alert>span:last-child{grid-template-columns:1fr 1fr;display:grid}.account-load-alert button{min-height:44px}}@media (width<=700px){:is(body:has(.auth-page-shell),body:has(.account-onboarding-shell)){padding-bottom:0}.review-filters{grid-template-columns:repeat(2,minmax(0,1fr));display:grid;overflow:visible}.review-filters button{justify-content:space-between;width:100%;min-width:0}.review-question{scroll-margin-top:132px}.signup-role-list a{grid-template-columns:46px minmax(0,1fr)}}@media (width<=430px){.account-selected-role{grid-template-columns:42px minmax(0,1fr)}.account-selected-role button{grid-column:1/-1;width:100%}.header-auth-actions button{padding-inline:9px;font-size:12px}}@media (prefers-reduced-motion:reduce){.admin-loading>span{animation-duration:2s}}.role-managed-list .role-record-actions{flex:none;justify-content:flex-end;align-items:center;gap:9px;display:flex}.role-record-actions>small{color:#167a62;text-transform:uppercase;font-size:10px;font-weight:850}.role-row-danger{color:#a13a46;cursor:pointer;background:#fff;border:1px solid #e0b8bd;border-radius:9px;min-height:40px;padding:0 11px;font-size:10px;font-weight:850}.role-row-danger:hover:not(:disabled){background:#fff4f5;border-color:#c96d78}.role-row-danger:disabled{opacity:.65;cursor:wait}.role-card-danger{text-align:center;background:#fff;border-width:1px 0 0;border-radius:0;width:100%;min-height:44px}.role-child-grid>article{background:#fbfdfe;border:1px solid #d6e2e6;border-radius:13px;overflow:hidden}.role-child-grid>article.selected{background:#edf8f7;border:2px solid #18838d}.role-child-grid>article.pending{background:#f7f9fa;border-style:dashed}.role-child-select{color:#234653;text-align:left;cursor:pointer;background:0 0;border:0;grid-template-columns:46px minmax(0,1fr) auto;align-items:center;gap:12px;width:100%;min-height:86px;padding:13px;display:grid}.role-child-select:hover:not(:disabled){background:#f4f9fa}.role-child-select:disabled{opacity:1;cursor:default}.role-child-select>span:nth-child(2){gap:3px;min-width:0;display:grid}.role-child-select>span:nth-child(2) small{overflow-wrap:anywhere;color:#7b8d96;font-size:10px}.role-class-actions{border-top:1px solid #dce7ea;grid-template-columns:1fr 1fr;display:grid}.role-class-actions .role-copy-code,.role-class-actions .role-row-danger{border-width:0;border-radius:0}.role-class-actions .role-copy-code{border-right:1px solid #dce7ea}.role-weak-skills{border-top:1px solid #dfe9ec;padding:11px 13px}.role-weak-skills>strong{color:#49656f;text-transform:uppercase;letter-spacing:.55px;margin-bottom:7px;font-size:10px;display:block}.role-weak-skills ul{gap:6px;margin:0;padding:0;list-style:none;display:grid}.role-weak-skills li{color:#49636e;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:7px;font-size:10px;display:grid}.role-weak-skills li b{color:#2869ad;white-space:nowrap;background:#e8f2fb;border-radius:999px;padding:3px 6px;font-size:9px}.role-weak-skills li span{overflow-wrap:anywhere}.role-weak-skills li em{color:#a24b52;white-space:nowrap;font-size:9px;font-style:normal}.role-no-weak-skills{color:#7a8e96;border-top:1px solid #dfe9ec;margin:0;padding:11px 13px;font-size:10px}.role-student-progress-grid article{padding:0;display:block;overflow:hidden}.role-student-summary{grid-template-columns:42px minmax(0,1fr) auto;align-items:center;gap:11px;min-height:74px;padding:12px;display:grid!important}.role-student-summary>div{gap:2px;min-width:0;display:grid}.role-student-summary>div:last-child{text-align:right}.role-student-summary>div:last-child strong{color:#2471b9;font-size:16px}.role-student-summary small{overflow-wrap:anywhere;color:#81929a;font-size:10px}.role-assignment-launch-error{color:#963640;background:#fff4f5;border:1px solid #e1b4ba;border-radius:12px;justify-content:space-between;align-items:center;gap:16px;width:min(1220px,100% - 40px);margin:18px auto 0;padding:13px 15px;display:flex}.role-assignment-launch-error>span{gap:2px;display:grid}.role-assignment-launch-error button{min-height:40px;color:inherit;background:#fff;border:1px solid;border-radius:9px;padding:0 13px;font-weight:850}@media (width<=680px){.role-managed-list article{flex-direction:column;align-items:stretch}.role-managed-list .role-record-actions{justify-content:space-between;width:100%}.role-child-select{grid-template-columns:42px minmax(0,1fr)}.role-child-metric{text-align:left;grid-column:2}.role-class-actions{grid-template-columns:1fr}.role-class-actions .role-copy-code{border-bottom:1px solid #dce7ea;border-right:0}.role-student-summary{grid-template-columns:42px minmax(0,1fr)}.role-student-summary>div:last-child{text-align:left;grid-column:2}.role-weak-skills li{grid-template-columns:auto minmax(0,1fr)}.role-weak-skills li em{grid-column:2}.role-assignment-launch-error{flex-direction:column;align-items:stretch;width:min(100% - 20px,1220px)}.role-assignment-launch-error button{width:100%}}:is(.auth-page-shell:has(.auth-member-card),.auth-page-shell:has(.auth-consent-card)){place-items:start center;padding-block:clamp(22px,5vw,56px)}.auth-member-card{width:min(820px,100%);padding:clamp(28px,5vw,50px)}.auth-member-card>.auth-brand,.auth-consent-card>.auth-brand{margin-bottom:clamp(26px,4vw,40px)}.auth-member-card h1,.auth-consent-card h1{max-width:680px;font-size:clamp(34px,5vw,50px)}.auth-member-card>p,.auth-consent-card>p{color:#526e7b;max-width:680px;font-size:17px;line-height:1.65}.member-auth-form,.member-code-form{gap:22px;display:grid}.member-auth-fieldset,.member-code-fieldset{border:0;min-width:0;margin:0;padding:0}.member-auth-fieldset>legend,.member-code-fieldset>legend,.member-text-field>span{color:#294d5d;margin-bottom:10px;font-size:15px;font-weight:900;line-height:1.4}.member-field-help{color:#71868f;margin:-4px 0 12px;font-size:13px;line-height:1.5}.member-text-field>.member-field-help{color:#71868f;margin:0;font-weight:600}.member-role-options{grid-template-columns:repeat(3,minmax(0,1fr));gap:11px;display:grid}.member-role-options label,.member-age-options label{color:#234653;cursor:pointer;background:#fbfdfe;border:1px solid #cadbe1;border-radius:15px;align-items:center;transition:border-color .15s,background .15s,box-shadow .15s,transform .15s;display:grid;position:relative}.member-role-options label{grid-template-columns:46px minmax(0,1fr) 22px;gap:12px;min-height:124px;padding:17px}.member-age-options{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;display:grid}.member-age-options label{grid-template-columns:minmax(0,1fr) 22px;gap:10px;min-height:88px;padding:15px}.member-role-options label:hover,.member-age-options label:hover{background:#f5fbfb;border-color:#78a9b2;transform:translateY(-1px)}.member-role-options label.selected,.member-age-options label.selected{background:#ecf8f7;border:2px solid #147f89;box-shadow:0 8px 22px #14707a17}.member-role-options input,.member-age-options input{clip:rect(0 0 0 0);white-space:nowrap;clip-path:inset(50%);width:1px;height:1px;position:absolute;overflow:hidden}:is(.member-role-options label:has(input:focus-visible),.member-age-options label:has(input:focus-visible)){outline-offset:3px;outline:3px solid #2b72d64d}.member-option-mark{color:#246db6;background:#e7f1fb;border-radius:12px;place-items:center;width:44px;height:44px;font-size:17px;font-weight:900;display:grid}.member-role-options label>span:nth-child(3),.member-age-options label>span:first-of-type{gap:5px;min-width:0;display:grid}.member-role-options strong,.member-age-options strong{color:#173d4d;font-size:17px}.member-role-options small,.member-age-options small{color:#647d88;font-size:12px;line-height:1.45}.member-radio-indicator{background:#fff;border:2px solid #b5c8cf;border-radius:50%;width:20px;height:20px;display:grid}.selected>.member-radio-indicator{border:6px solid #147f89}.member-text-field{color:#294d5d;gap:8px;display:grid}.member-text-field input{color:#173b4b;background:#fff;border:1px solid #b9ced6;border-radius:12px;width:100%;min-height:56px;padding:0 16px;font-size:17px;transition:border-color .15s,box-shadow .15s}.member-text-field input::placeholder{color:#8c9da5}.member-text-field input:focus{border-color:#277dcc;outline:0;box-shadow:0 0 0 4px #277dcc24}.member-parent-section{gap:17px;display:grid}.member-parent-note{color:#275e61;background:#eff9f7;border:1px solid #b9ddd8;border-radius:13px;gap:5px;padding:15px 17px;display:grid}.member-parent-note strong{font-size:14px}.member-parent-note span{font-size:13px;line-height:1.55}.member-auth-message{color:#35616c;background:#f2f8f9;border:1px solid #bdd8dd;border-radius:11px;padding:12px 14px;font-size:14px;line-height:1.5}.member-auth-message.error{color:#983c46;background:#fff3f4;border-color:#e5afb5}.auth-primary-action.member-submit-button{cursor:pointer;border:1px solid #246fc5;width:100%;font-size:16px}.auth-primary-action:disabled{opacity:.62;cursor:wait;transform:none}.member-code-fieldset{gap:10px;display:grid}.member-inline-email{overflow-wrap:anywhere;color:#244b5d}.member-code-input{color:#173b4a;letter-spacing:.48em;text-align:center;font-variant-numeric:tabular-nums;background:#fff;border:1px solid #b6cad2;border-radius:12px;width:min(100%,390px);min-height:64px;padding:0 20px;font-size:29px;font-weight:900}.member-code-input::placeholder{color:#a7b5bb;opacity:.65}.member-code-input:focus{border-color:#2479d2;outline:0;box-shadow:0 0 0 4px #2479d229}.member-code-actions{justify-content:space-between;gap:12px;display:flex}.member-code-actions button,.member-quiet-action{color:#356474;cursor:pointer;background:0 0;border:0;border-radius:9px;min-height:44px;padding:0 8px;font-size:13px;font-weight:850}.member-code-actions button:hover:not(:disabled),.member-quiet-action:hover{color:#18566b;background:#edf5f7}.member-code-actions button:focus-visible,.member-quiet-action:focus-visible,.member-browse-action:focus-visible,.auth-other-options summary:focus-visible,.auth-other-options a:focus-visible{outline-offset:2px;outline:3px solid #2b72d64d}.member-code-actions button:disabled{color:#92a2a9;cursor:not-allowed}.member-browse-action{color:#28596b;border-radius:10px;justify-content:center;align-items:center;min-height:48px;margin-top:9px;font-size:14px;font-weight:900;text-decoration:none;display:flex}.member-browse-action:hover{background:#eff6f8}.auth-other-options{text-align:center;border-top:1px solid #e0e9ed;margin-top:12px;padding-top:14px}.auth-other-options summary{color:#627b86;cursor:pointer;border-radius:9px;align-items:center;min-height:44px;padding:0 10px;font-size:13px;font-weight:800;display:inline-flex}.auth-other-options a{color:#315e70;border:1px solid #c8d8de;border-radius:10px;justify-content:center;align-items:center;min-height:46px;margin-top:5px;font-size:13px;font-weight:850;text-decoration:none;display:flex}.member-parent-pending{gap:18px;display:grid}.member-parent-pending>p{color:#526e7b;margin:0;font-size:17px;line-height:1.65}.member-pending-mark{color:#2475c4;background:#e7f1fb;border-radius:16px;place-items:center;width:54px;height:54px;margin-bottom:4px;font-size:22px;font-weight:900;display:grid}.member-pending-mark.positive{color:#198260;background:#e7f6ef}.member-quiet-action{justify-self:center}.auth-consent-card{width:min(650px,100%);padding:clamp(30px,5vw,50px)}.auth-consent-card .member-parent-note{margin:5px 0 22px}.auth-privacy-note{font-size:13px!important;line-height:1.55!important}@media (width<=760px){.member-role-options,.member-age-options{grid-template-columns:1fr}.member-role-options label{min-height:92px}.member-age-options label{min-height:76px}}@media (width<=520px){:is(.auth-page-shell:has(.auth-member-card),.auth-page-shell:has(.auth-consent-card)){background:#f5fafb;padding:10px}.auth-member-card,.auth-consent-card{border-radius:17px;padding:27px 20px}.member-code-input{letter-spacing:.38em;border-radius:9px;width:100%;min-height:58px;font-size:25px}.member-code-actions{flex-direction:column;align-items:stretch}.member-code-actions button{width:100%}}body.account-gate-open{overflow:hidden}.account-gate-backdrop{z-index:1400;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#071d259e;place-items:center;padding:22px;display:grid;position:fixed;inset:0}.account-gate-card{border:1px solid var(--line-strong);background:#fff;border-radius:22px;width:min(610px,100%);padding:30px;position:relative;box-shadow:0 28px 80px #071d2547}.account-gate-card h2{color:var(--ink);margin:7px 0 10px;font-size:30px;line-height:1.12}.account-gate-card>p{color:var(--muted);margin:0;font-size:14px;line-height:1.65}.account-gate-resource{border:1px solid var(--line);background:var(--surface-soft);border-radius:14px;align-items:center;margin-top:22px;padding:14px 16px;display:grid}.account-gate-resource>div{gap:3px;min-width:0;display:grid}.account-gate-resource small{color:var(--muted);letter-spacing:.7px;text-transform:uppercase;font-size:10px;font-weight:850}.account-gate-resource strong{overflow-wrap:anywhere;color:var(--ink);font-size:14px}.account-gate-close{color:#607781;cursor:pointer;background:0 0;border:0;border-radius:50%;place-items:center;width:42px;height:42px;font-size:28px;line-height:1;display:grid;position:absolute;top:18px;right:18px}.account-gate-close:hover{color:var(--ink);background:#eef4f5}.account-gate-actions{grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:9px;margin-top:24px;display:grid}.account-gate-actions button{width:100%;min-width:0}.account-gate-actions:empty{display:none}.account-browse-action{color:#315f6e;cursor:pointer;background:#fff;border:1px solid #bfd1d7;border-radius:10px;flex:none;min-height:44px;margin-left:auto;padding:0 14px;font-size:12px;font-weight:850}.account-browse-action:hover{background:#f4f8f9;border-color:#83aab4}@media (width<=680px){.account-onboarding-heading{flex-wrap:wrap}.account-browse-action{width:100%;margin-left:0}.account-gate-backdrop{align-items:end;padding:0}.account-gate-card{padding:26px 18px calc(22px + env(safe-area-inset-bottom));border-radius:22px 22px 0 0}.account-gate-card h2{font-size:26px}.account-gate-actions{grid-template-columns:1fr;display:grid}.account-gate-actions button{width:100%}}:root{--canvas:#f1f5f6;--paper:#f5f8f9;--surface:#fff;--surface-soft:#f7fafb;--ink:#102f3b;--muted:#5f747f;--line:#d9e4e7;--line-strong:#bfd0d5;--brand:#0d6972;--brand-strong:#084f59;--action:#2866d7;--action-soft:#edf3ff;--success:#16845c;--danger:#cf4653;--warning:#9a701e}body{-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,Segoe UI,Arial,sans-serif;font-size:16px;line-height:1.6}body.sat-modal-open{overflow:hidden}p{text-wrap:pretty;max-width:72ch}button,input,select,textarea{font:inherit}:where(.clean-hero,.simple-page-hero,.personal-analysis-hero,.account-settings-hero,.role-dashboard-hero,.account-onboarding-heading,.answer-review-summary,.archive-hero,.result-hero,.sat-special-setup) h1{letter-spacing:-.03em;text-wrap:balance;line-height:1.12}:where(.library-intro,.workspace-header,.panel-intro,.role-panel-heading,.account-section-heading,.account-settings-form,.account-security-card,.knowledge-map-card,.learning-plan-card,.admin-surface,.leave-modal-card,.account-gate-card) :is(h2,h3){letter-spacing:-.018em;text-wrap:balance;line-height:1.25}:where(.clean-hero,.simple-page-hero,.personal-analysis-hero,.account-settings-hero,.role-dashboard-hero,.account-onboarding-heading,.answer-review-summary,.archive-hero) p{color:var(--muted);font-size:15px;line-height:1.65}.eyebrow,.account-eyebrow,.role-eyebrow,.role-panel-heading>p,.admin-kicker{letter-spacing:1.2px;font-size:11px;line-height:1.35}.first-use-guide>strong{font-size:14px}.first-use-guide li{font-size:13px}.first-use-guide li span{font-size:12px}.exam-family-picker>section>span{color:#5f747f;letter-spacing:.35px;font-size:11px}.exam-family-picker button{font-size:13px}.workspace-header p{font-size:13px;line-height:1.5}.library-tabs button span,.hero-adaptive-action span{font-size:11px}.hero-adaptive-action strong{font-size:16px}.hero-adaptive-action em{font-size:12px;line-height:1.45}.launch-row>span small,.open-library-browser small,.library-dialog>header p,.library-result-count,.library-dialog-groups>section>header span,.schedule-context{font-size:13px;line-height:1.5}.library-search span,.open-library-browser b{font-size:13px}.calendar-date span{font-size:10px}.calendar-event-copy strong{text-overflow:clip;white-space:normal;font-size:15px;line-height:1.3;overflow:visible}.calendar-event-copy>span{font-size:13px;line-height:1.45}.calendar-event-copy>small{font-size:12px;line-height:1.45}.event-status{padding:4px 7px;font-size:10px;line-height:1.2}.calendar-countdown span{font-size:10px}.open-calendar-card strong{font-size:14px}.open-calendar-card span{font-size:12px;line-height:1.45}.next-exam-banner>div:first-child>span{font-size:11px}.next-exam-banner small{font-size:13px;line-height:1.45}.next-exam-banner>div:last-child span{font-size:10px}.schedule-notes strong{font-size:13px}.schedule-notes span{font-size:12px;line-height:1.55}.schedule-board .calendar-event-copy strong{font-size:17px}.schedule-board .calendar-event-copy>span{font-size:13px}.schedule-board .calendar-event-copy>small{font-size:12px}.account-role-fieldset>legend,.account-choice-fieldset>legend,.role-assignment-form legend,.role-stacked-form legend,.account-field,.role-form-field,.role-inline-form label{font-size:13px;line-height:1.45}.account-role-copy>span{font-size:14px;line-height:1.55}.account-role-copy>small{color:#687d86;font-size:12px;line-height:1.5}.account-section-heading p,.account-onboarding-actions p{font-size:14px;line-height:1.55}.account-choice-grid button,.account-exam-grid button,.role-chip-grid button{font-size:13px}.account-form-error span{font-size:14px}.role-dashboard-hero>div>p:last-child{font-size:15px;line-height:1.55}.role-inline-message span{font-size:13px}.role-summary-strip span,.role-summary-strip small{font-size:12px;line-height:1.45}.role-panel-heading>span{font-size:13px;line-height:1.55}.role-assignment-row small,.role-empty-panel p,.role-request-list article>div:nth-child(2) span{font-size:12px;line-height:1.5}.role-assignment-meta>strong,.role-small-positive,.role-small-neutral{font-size:12px}.role-compact-list span,.role-compact-list article>small{font-size:12px;line-height:1.45}.role-quiet-note,.role-dashboard-footer-note{font-size:12px;line-height:1.55}.role-locked-exam{background:#eef8f8;border:1px solid #b8d5d9;border-radius:11px;justify-content:space-between;align-items:center;gap:12px;min-height:48px;padding:10px 13px;display:flex}.role-locked-exam strong{color:#155e68;font-size:14px}.role-locked-exam span{color:#55737d;font-size:12px}.role-child-grid>button>span:nth-child(2) small,.role-class-grid>button>span:nth-child(2) small,.role-child-select>span:nth-child(2) small,.role-target-grid small,.role-student-progress-grid small,.role-student-summary small{font-size:11px;line-height:1.45}.role-child-metric small,.role-code small{font-size:10px}.role-format-grid>button span{font-size:11px;line-height:1.4}.role-copy-code,.role-copy-status,.role-row-danger{font-size:12px}.role-weak-skills>strong,.role-weak-skills li,.role-no-weak-skills{font-size:12px;line-height:1.45}.role-weak-skills li b,.role-weak-skills li em{font-size:11px}.role-assignment-launch-error small{font-size:12px;line-height:1.5}.account-settings-form section>p,.account-security-card p{color:var(--muted);font-size:14px;line-height:1.65}.account-save-row small{color:var(--muted);font-size:13px;line-height:1.55}.account-role-badge,.account-support-action,.account-admin-action,.account-signout-action,.account-browse-action{font-size:13px}.account-gate-message>p{color:var(--muted);margin:0;font-size:15px;line-height:1.65}.account-gate-resource small{font-size:11px}.account-gate-resource strong{font-size:15px}.admin-portal,.admin-access-shell{--admin-muted:#607680;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,Segoe UI,Arial,sans-serif}.admin-section-header p{font-size:14px;line-height:1.6}.admin-record-count{font-size:12px}.admin-portal-brand small,.admin-email-destination small,.admin-security-note{font-size:11px;line-height:1.5}.admin-audit-list strong,.admin-inline-editor>span strong,.admin-setting-row strong,.admin-reserved-message strong{font-size:13px}.admin-audit-list small,.admin-inline-editor>span small,.admin-setting-row small,.admin-reserved-message small{font-size:12px;line-height:1.5}.admin-audit-list time,.admin-setting-value,.admin-admin-row>span>small,.admin-admin-row>span>strong,.admin-add-admin .admin-inline-warning{font-size:11px}.admin-add-admin p,.admin-empty-state span,.admin-magic-status span,.admin-configuration-help p{font-size:12px;line-height:1.55}.admin-empty-state strong,.admin-loading,.admin-email-destination strong,.admin-magic-status strong,.admin-configuration-help strong{font-size:13px}.admin-access-card>p{font-size:15px;line-height:1.65}.admin-metric-grid span,.admin-surface header p,.admin-role-row small,.admin-platform-health span,.admin-platform-health small{font-size:12px;line-height:1.45}.admin-metric-grid small,.admin-surface>header>button,.admin-filter-surface label,.admin-setting-editor label,.admin-add-admin label,.admin-filter-buttons button,.admin-role-choices button{font-size:12px}.admin-user-table-head{font-size:11px}.admin-user-row>span>strong{font-size:12px}.admin-user-row>span>small{font-size:11px}.admin-user-identity strong{font-size:13px}.admin-user-identity small{font-size:12px}.admin-account-type,.admin-status{font-size:11px;line-height:1.3}.admin-audit-list small{text-overflow:clip;white-space:normal;overflow:visible}.admin-session-email{font-size:12px}.admin-totp-card{width:min(680px,100%)}.admin-totp-card input,.admin-totp-card a{font:inherit}.admin-totp-card a:focus-visible,.admin-totp-card input:focus-visible{outline-offset:2px;outline:3px solid #2376ca40}.admin-totp-principal{background:#f3f8f9;border:1px solid #cddfe4;border-radius:14px;align-items:center;gap:13px;padding:14px 16px;display:flex}.admin-totp-principal>span:first-child{color:#236cac;background:#e3eff8;border-radius:11px;flex:none;place-items:center;width:42px;height:42px;font-size:13px;font-weight:900;display:grid}.admin-totp-principal>span:last-child{gap:2px;min-width:0;display:grid}.admin-totp-principal small{color:var(--admin-muted);font-size:12px;line-height:1.4}.admin-totp-principal strong{overflow-wrap:anywhere;font-size:14px}.admin-totp-form{gap:14px;margin-top:20px;display:grid}.admin-totp-form label{color:#345765;gap:7px;font-size:13px;font-weight:850;display:grid}.admin-totp-form label>small{color:var(--admin-muted);font-size:12px;font-weight:500;line-height:1.5}.admin-totp-form input{width:100%;min-height:54px;color:var(--admin-ink);background:#fbfdfd;border:1px solid #b8cdd4;border-radius:11px;padding:0 15px;font-size:16px}.admin-totp-form input:hover{border-color:#8eafb9}.admin-totp-form input:focus{background:#fff;border-color:#498fbf}.admin-totp-form .admin-primary-button{width:100%;min-height:50px;font-size:14px}.admin-totp-code-input{font-variant-numeric:tabular-nums;letter-spacing:.42em;text-align:center;font-weight:850;padding-left:calc(15px + .42em)!important;font-size:28px!important}.admin-totp-error{color:#963944;background:#fff4f5;border:1px solid #e2b5bb;border-radius:10px;padding:11px 13px;font-size:13px;line-height:1.5}.admin-totp-error-card{margin-top:18px}.admin-totp-copy-status{color:#1c7255;background:#eef8f4;border-radius:9px;padding:9px 12px;font-size:12px;line-height:1.45}.admin-totp-note{color:#77541e;background:#fff8e9;border-left:4px solid #d79b33;border-radius:7px;gap:3px;margin-top:13px;padding:12px 14px;display:grid}.admin-totp-note strong{font-size:13px}.admin-totp-note span{font-size:12px;line-height:1.5}.admin-totp-loading{text-align:center;justify-items:center;gap:8px;padding:42px 12px;display:grid}.admin-totp-loading>span{border:3px solid #d7e5e9;border-top-color:#25819a;border-radius:50%;width:38px;height:38px;margin-bottom:5px;animation:.8s linear infinite admin-spin}.admin-totp-loading strong{font-size:17px}.admin-totp-loading small{color:var(--admin-muted);font-size:13px;line-height:1.5}.admin-totp-steps{grid-template-columns:1fr 1fr;gap:8px;margin:18px 0 13px;padding:0;list-style:none;display:grid}.admin-totp-steps li{color:#687e87;background:#f8fbfc;border:1px solid #d5e3e7;border-radius:11px;align-items:center;gap:9px;padding:10px 12px;display:flex}.admin-totp-steps li>span{background:#e5eef1;border-radius:50%;place-items:center;width:28px;height:28px;font-size:12px;font-weight:900;display:grid}.admin-totp-steps li strong{font-size:12px}.admin-totp-steps li.complete{color:#1f6e55;background:#f0f9f5;border-color:#bcded1}.admin-totp-steps li[aria-current=step]{color:#205f94;background:#f1f7fd;border-color:#9fc3df}.admin-totp-enrollment{background:#f8fbfc;border:1px solid #cadde2;border-radius:15px;gap:13px;padding:16px;display:grid}.admin-totp-app-option{grid-template-columns:44px minmax(0,1fr) auto;align-items:center;gap:12px;display:grid}.admin-totp-app-mark{color:#fff;background:conic-gradient(from 30deg,#4285f4,#34a853,#fbbc05,#ea4335,#4285f4);border-radius:13px;place-items:center;width:44px;height:44px;font-size:18px;font-weight:900;display:grid;box-shadow:inset 0 0 0 7px #ffffffdb}.admin-totp-app-option>span:nth-child(2){gap:2px;display:grid}.admin-totp-app-option strong{font-size:13px}.admin-totp-app-option small{color:var(--admin-muted);font-size:12px;line-height:1.4}.admin-totp-app-option>a{color:#2369a6;background:#fff;border:1px solid #a9c6d2;border-radius:10px;place-items:center;min-height:44px;padding:0 13px;font-size:12px;font-weight:850;text-decoration:none;display:grid}.admin-totp-app-option>a:hover{background:#eef6fb}.admin-totp-qr-panel{border-top:1px solid #dce7ea;grid-template-columns:232px minmax(0,1fr);align-items:center;gap:18px;padding-top:13px;display:grid}.admin-totp-qr-panel img{width:232px;height:232px;image-rendering:pixelated;background:#fff;border:1px solid #c9dce2;border-radius:12px;padding:7px;display:block}.admin-totp-qr-panel>span:last-child{gap:5px;display:grid}.admin-totp-qr-panel strong{color:#234b5b;font-size:14px}.admin-totp-qr-panel small{max-width:34ch;color:var(--admin-muted);font-size:12px;line-height:1.55}.admin-totp-qr-loading,.admin-totp-qr-fallback{color:#536e79;text-align:center;background:#fff;border:1px dashed #a9c6d2;border-radius:12px;place-items:center;width:232px;min-height:232px;padding:18px;font-size:12px;line-height:1.5;display:grid}.admin-totp-manual-key{border-top:1px solid #dce7ea;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr) auto;align-items:end;gap:10px;padding-top:13px;display:grid}.admin-totp-manual-key>span{gap:4px;min-width:0;display:grid}.admin-totp-manual-key small{color:var(--admin-muted);font-size:11px}.admin-totp-manual-key strong{overflow-wrap:anywhere;font-size:12px}.admin-totp-manual-key code{overflow-wrap:anywhere;color:#184e63;letter-spacing:.08em;font:800 15px/1.55 ui-monospace,SFMono-Regular,Menlo,monospace}.admin-totp-manual-key .admin-secondary-button{min-height:44px}.admin-totp-privacy{color:#5f747e;margin:0;font-size:12px;line-height:1.55}.admin-totp-secondary-actions{grid-template-columns:1fr;margin-top:14px}.admin-totp-secondary-actions .admin-quiet-button{grid-column:1}.admin-totp-continue{width:100%;min-height:50px;margin-top:14px;font-size:14px}.admin-recovery-code-panel{background:#f7fafb;border:1px solid #c9dce1;border-radius:14px;gap:13px;margin-top:18px;padding:16px;display:grid}.admin-recovery-code-panel ul{grid-template-columns:repeat(2,minmax(0,1fr));gap:7px;margin:0;padding:0;list-style:none;display:grid}.admin-recovery-code-panel li{text-align:center;background:#fff;border:1px solid #d7e4e8;border-radius:9px;padding:9px}.admin-recovery-code-panel code{letter-spacing:.06em;font:800 13px ui-monospace,SFMono-Regular,Menlo,monospace}.admin-recovery-confirmation{color:#345765;align-items:flex-start;gap:10px;margin-top:14px;font-size:13px;font-weight:750;line-height:1.5;display:flex}.admin-recovery-confirmation input{width:20px;height:20px;accent-color:var(--admin-blue);flex:none;margin:1px 0 0}.admin-totp-success{text-align:center;justify-items:center;display:grid}.admin-totp-success>span:first-child{color:#17835a;background:#e6f6ee;border-radius:50%;place-items:center;width:62px;height:62px;margin-bottom:20px;font-size:28px;font-weight:900;display:grid}.admin-totp-success h1{margin-top:8px}.admin-totp-success p{max-width:530px;color:var(--admin-muted);margin:0 0 22px;font-size:15px;line-height:1.65}.admin-totp-success .admin-primary-button{width:min(330px,100%);font-size:14px}@media (width<=600px){.admin-totp-app-option{grid-template-columns:42px minmax(0,1fr)}.admin-totp-app-option>a{grid-column:1/-1;width:100%}.admin-totp-qr-panel{text-align:center;grid-template-columns:1fr;justify-items:center}.admin-totp-qr-panel>span:last-child{justify-items:center}.admin-totp-manual-key{grid-template-columns:1fr}.admin-totp-manual-key .admin-secondary-button{width:100%}.admin-totp-steps,.admin-recovery-code-panel ul{grid-template-columns:1fr}.admin-totp-code-input{letter-spacing:.32em;padding-left:calc(15px + .32em)!important;font-size:25px!important}}.admin-totp-loading h1{letter-spacing:0!important;margin:0!important;font:750 22px/1.25 Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,Segoe UI,Arial,sans-serif!important}.admin-totp-principal .admin-totp-signed-in{color:#55717c;margin-top:3px;font-size:12px;line-height:1.45}.admin-authenticator-summary{grid-template-columns:42px minmax(0,1fr);align-items:center;gap:13px;padding:17px 22px;display:grid}.admin-authenticator-summary>span:first-child{color:#19724f;background:#e8f6ef;border-radius:11px;place-items:center;width:38px;height:38px;font-size:18px;font-weight:900;display:grid}.admin-authenticator-summary>span:nth-child(2){gap:3px;display:grid}.admin-authenticator-summary strong{font-size:14px}.admin-authenticator-summary small{color:var(--admin-muted);font-size:12px;line-height:1.5}.admin-authenticator-summary.success{grid-template-columns:42px minmax(0,1fr) auto}.admin-authenticator-summary .admin-secondary-button{min-height:44px}.admin-authenticator-rotation-body{border-top:1px solid #e0e9ec;gap:14px;padding:20px 22px;display:grid}.admin-authenticator-rotation-body.admin-totp-form{margin-top:0}.admin-totp-note.admin-totp-note-success{color:#24684f;background:#eef9f4;border-left-color:#299267}@media (width<=600px){.admin-authenticator-summary,.admin-authenticator-summary.success{grid-template-columns:38px minmax(0,1fr);padding:16px}.admin-authenticator-summary .admin-secondary-button{grid-column:1/-1;width:100%}.admin-authenticator-rotation-body{padding:16px}}.actionable-empty-state strong{font-size:14px}.actionable-empty-state span,.actionable-empty-state button,.results-heading>span,.history-sync-error small,.inline-retry-card span{font-size:13px;line-height:1.5}.learning-plan-card>p{font-size:13px;line-height:1.65}.learning-plan-card li strong{font-size:14px}.learning-plan-card li p{font-size:12px;line-height:1.55}.study-rhythm strong{font-size:12px}.study-rhythm span{font-size:11px;line-height:1.45}.knowledge-map-card>header>span,.knowledge-row-data,.knowledge-row p{font-size:12px;line-height:1.55}.mastery-status{font-size:10px}.analysis-next-action span{letter-spacing:.8px;font-size:11px}.analysis-next-action small{font-size:13px;line-height:1.45}.analysis-overview span{letter-spacing:.5px;font-size:12px}.analysis-overview small{font-size:13px;line-height:1.45}.plan-prescription span{font-size:12px;line-height:1.45}.plan-prescription strong{font-size:14px}.review-answer-row>span small,.review-module-label small{letter-spacing:.45px;font-size:11px;line-height:1.35}.review-module-label b{text-overflow:clip;white-space:normal;line-height:1.4;overflow:visible;font-size:13px!important}.review-score span{font-size:13px;line-height:1.45}.sat-module-identity span,.sat-question-heading span,.sat-answer-module span,.sat-response>span{font-size:11px;line-height:1.35}.sat-countdown span,.sat-module-progress span,.sat-live-timer small{font-size:11px;line-height:1.3}.sat-tools,.sat-answer-module small,.sat-module-tabs button b,.sat-number-grid button,.sat-section-scores span{font-size:11px}.sat-question-heading em,.sat-module-tabs button span,.sat-response .check-link,.sat-response .real-feedback,.sat-question-drawer footer{font-size:12px}.sat-special-topbar>div:nth-child(2) span{font-size:11px}.sat-special-navigator>div:first-child,.sat-special-question-meta,.sat-special-question-meta button,.sat-special-setup-stats span{font-size:12px}.act-check-grid button span{font-size:11px}.leave-modal-card p{font-size:14px;line-height:1.65}.act-exam-shell .teachai-sat-top{background:#fff;border-bottom:3px solid #168270;grid-template-columns:1fr auto 1fr;align-items:center;min-height:72px;padding:8px 28px;display:grid}.act-exam-shell .teachai-sat-top>div{text-align:center}.act-exam-shell .teachai-sat-top .sat-countdown{justify-self:end}.act-exam-shell .teachai-test-area{width:min(1220px,100%);margin:20px auto 70px;padding:0 24px}.act-exam-shell .teachai-question-menu{background:#fff;border:1px solid #bdbdb9;border-radius:4px;margin:0 auto 16px;overflow:hidden}.act-exam-shell .teachai-question-menu summary{justify-content:space-between;align-items:center;min-height:52px;padding:0 18px;font-size:13px;font-weight:800;display:flex}.act-exam-shell .teachai-question-menu>div{grid-template-columns:repeat(10,minmax(42px,1fr));gap:8px;padding:14px 20px;display:grid}.act-exam-shell .teachai-question-menu button{color:#284852;background:#fff;border:1px solid #899da5;border-radius:4px;min-height:44px;font-weight:800;position:relative}.act-exam-shell .teachai-question-menu button.answered{color:#176f58;background:#e9f4f0}.act-exam-shell .teachai-question-menu button.active{outline-offset:1px;color:#fff;background:#168270;outline:3px solid #168270}:where(.account-settings-hero,.clean-hero,.simple-page-hero,.personal-analysis-hero,.answer-review-summary,.archive-hero,.role-dashboard-hero,.account-onboarding-heading) h1:focus-visible{outline-offset:5px;border-radius:4px;outline:3px solid #2866d747}main :is(h1,h2)[tabindex="-1"]:focus{outline:none}.deferred-surface{min-height:220px;color:var(--muted);text-align:center;align-content:center;place-items:center;gap:5px;padding:28px;display:grid}.deferred-surface strong{color:var(--ink);font-size:16px}.deferred-surface span{font-size:13px;line-height:1.5}@media (width<=760px){body,input,select,textarea{font-size:16px}.clean-hero h1{font-size:clamp(29px,9vw,36px)}.simple-page-hero h1,.personal-analysis-hero h1,.account-settings-hero h1,.answer-review-summary h1,.archive-hero h1{font-size:clamp(30px,9vw,38px)}.clean-hero p,.simple-page-hero p,.personal-analysis-hero p,.account-settings-hero p{font-size:15px}.global-header nav button,.header-auth-actions button{font-size:12px}.calendar-event-copy strong,.schedule-board .calendar-event-copy strong{text-overflow:clip;white-space:normal;font-size:15px;line-height:1.3;overflow:visible}.calendar-event-copy>span,.calendar-event-copy>small,.schedule-board .calendar-event-copy>span,.schedule-board .calendar-event-copy>small{font-size:12px}.account-role-copy>span,.account-section-heading p,.account-onboarding-actions p,.account-settings-form section>p,.account-security-card p{font-size:14px}.practice-topbar>.brand-button,.generated-exam-header>.simulation-brand.compact,.act-exam-shell .teachai-sat-top>.brand-button{justify-content:center;inline-size:44px;max-inline-size:44px;padding:5px;overflow:hidden}.practice-topbar>.brand-button>span:last-child,.generated-exam-header>.simulation-brand.compact>strong,.act-exam-shell .teachai-sat-top>.brand-button>span:last-child{display:none}:is(body:has(.practice-shell),body:has(.generated-exam-shell),body:has(.random-paper-shell),body:has(.sat-paper-shell),body:has(.sat-special-runner),body:has(.teachai-sat-shell)){padding-bottom:0}.practice-shell .question-actions,.generated-exam-shell .question-actions,.random-paper-shell .random-question-actions,.sat-special-runner .sat-special-actions,.teachai-sat-shell .question-actions{bottom:max(10px,env(safe-area-inset-bottom))}.calendar-event,.schedule-board .calendar-event{grid-template-columns:56px minmax(0,1fr)}.calendar-countdown,.dashboard-calendar .calendar-countdown,.schedule-board .calendar-countdown{text-align:left;grid-column:2;justify-content:flex-start;align-items:baseline;gap:6px;display:flex}.calendar-countdown strong{font-size:13px}.calendar-countdown span{font-size:11px}.result-grid .next-card{order:-1}.act-exam-shell .teachai-sat-top{grid-template-columns:auto minmax(0,1fr) auto;padding:8px 12px}.act-exam-shell .teachai-sat-top .brand>span:last-child{display:none}.act-exam-shell .teachai-test-area{width:100%;margin:10px auto 40px;padding:0 10px}.act-exam-shell .teachai-question-menu>div{grid-template-columns:repeat(5,1fr);padding:12px}.act-exam-shell .teachai-source-html{font-size:17px}}@media (width>=761px) and (width<=920px){.global-header{grid-template-columns:auto minmax(0,1fr) auto;gap:8px;padding:0 14px}.global-header .brand>span:last-child{display:none}.global-header nav button{min-width:68px;padding-inline:9px;font-size:12px}.workspace-status{display:none}.header-auth-actions button{padding-inline:10px;font-size:12px}.admin-portal-header{flex-direction:column;align-items:flex-start;gap:8px;padding:12px 18px}.admin-session-summary{justify-content:flex-start;width:100%}.admin-session-email{max-width:min(50vw,360px)}.admin-portal-layout{width:calc(100% - 32px)}}@media (width<=430px){.next-exam-banner{gap:12px;display:grid}.next-exam-banner>div:last-child{border-top:1px solid #c9dddf;border-left:0;justify-items:start;padding-top:10px;padding-left:0}}@media (width<=720px){.admin-user-row>span:not(.admin-user-identity):before{font-size:10px}}.role-subsection-title{color:var(--muted);letter-spacing:.8px;text-transform:uppercase;margin:20px 0 8px;font-size:12px;font-weight:900;line-height:1.4}.role-completed-work{border-top:1px solid var(--line);margin-top:20px;padding-top:18px}.role-completed-work>h3{color:var(--ink);margin:0 0 10px;font-size:16px;line-height:1.35}.role-show-all{border:1px solid var(--line-strong);width:100%;min-height:46px;color:var(--brand-strong);cursor:pointer;background:#fff;border-radius:10px;margin-top:12px;font-size:13px;font-weight:850}.role-show-all:hover{background:#f2f7f8;border-color:#7fa6ae}.role-show-all:focus-visible{outline-offset:2px;outline:3px solid #2866d73d}.workspace-status.local span{color:#536d78;background:#eef3f5}.workspace-status.local strong{color:#536d78}.leave-modal-backdrop{overscroll-behavior:contain;overflow-y:auto}.leave-modal-card{overscroll-behavior:contain;max-height:calc(100dvh - 40px);overflow-y:auto}@media (width<=900px){.account-settings-page{width:min(100% - 28px,1180px);padding-top:30px}.account-settings-layout{grid-template-columns:1fr}.account-security-card{position:static}.account-security-actions{grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}.account-save-row{flex-direction:column;align-items:stretch}.account-save-row .account-primary-action{width:100%}}@media (width>=761px) and (width<=920px){.global-header{grid-template-columns:auto minmax(0,1fr) auto;gap:6px;padding-inline:12px}.global-header nav{scrollbar-width:none;justify-content:center;min-width:0;overflow-x:auto}.global-header nav::-webkit-scrollbar{display:none}.global-header nav button{white-space:nowrap;flex:0 auto;min-width:62px;padding-inline:8px}.header-account-area{gap:6px}.header-account{padding-inline:5px}}@media (width<=760px){.global-header nav{padding-bottom:max(env(safe-area-inset-bottom),0px)}.practice-shell .question-actions,.generated-exam-shell .question-actions,.random-paper-shell .random-question-actions,.sat-special-runner .sat-special-actions,.teachai-sat-shell .question-actions{bottom:max(10px,env(safe-area-inset-bottom));max-width:calc(100vw - 18px);margin-inline:auto}.leave-modal-backdrop{align-items:end;padding:0}.leave-modal-card{width:100%;max-height:calc(100dvh - 12px);padding-bottom:calc(22px + env(safe-area-inset-bottom));border-radius:20px 20px 0 0}.role-subsection-title{font-size:12px}.role-completed-work{margin-top:17px;padding-top:15px}.role-show-all{min-height:48px;font-size:14px}.role-child-metric small,.role-code small,.role-weak-skills li b,.role-weak-skills li em{font-size:11px;line-height:1.45}}.eyebrow,.account-eyebrow,.role-eyebrow,.role-panel-heading>p,.admin-kicker,.exam-family-picker>section>span,.library-tabs button span,.hero-adaptive-action span,.calendar-date span,.event-status,.calendar-countdown span,.next-exam-banner>div:first-child>span,.next-exam-banner>div:last-child span{font-size:12px;line-height:1.35}.library-panel>h4,.direct-exam-browser section>h4{color:#5f747f;margin-block:0 10px;font-size:13px;line-height:1.4}.testdaily-library{color:var(--ink);gap:22px;display:grid}.testdaily-library-heading{border-bottom:1px solid var(--line);justify-content:space-between;align-items:flex-end;gap:24px;padding-bottom:18px;display:flex}.testdaily-library-heading h3{margin:5px 0 0;font-size:25px;line-height:1.18}.testdaily-library-heading p{color:var(--muted);margin:7px 0 0;font-size:14px;line-height:1.55}.testdaily-library-total{flex:none;justify-items:end;display:grid}.testdaily-library-total strong{color:var(--brand);font-size:28px;line-height:1}.testdaily-library-total span{color:var(--muted);margin-top:5px;font-size:12px;font-weight:750}.testdaily-course-picker{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;display:grid}.testdaily-course-picker button{border:1px solid var(--line-strong);min-height:88px;color:var(--ink);text-align:left;cursor:pointer;background:#fff;border-radius:13px;align-content:center;gap:7px;padding:16px 17px;transition:border-color .15s,background .15s,box-shadow .15s;display:grid}.testdaily-course-picker button:hover,.testdaily-course-picker button:focus-visible{background:#f4f9fa;border-color:#83aeb7;outline:0;box-shadow:0 0 0 3px #207a8f1a}.testdaily-course-picker button.active{border-color:var(--brand);box-shadow:inset 4px 0 0 var(--brand);background:#eaf5f6}.testdaily-course-picker strong{overflow-wrap:anywhere;font-size:16px;line-height:1.4}.testdaily-course-picker span{color:var(--muted);font-size:13px;font-weight:700}.testdaily-material-panel{border:1px solid var(--line);background:#fff;border-radius:16px;overflow:hidden}.testdaily-material-panel>header{background:var(--surface-soft);justify-content:space-between;align-items:flex-end;gap:22px;padding:20px 21px 17px;display:flex}.testdaily-material-panel>header h4{overflow-wrap:anywhere;margin:5px 0 0;font-size:21px;line-height:1.35}.testdaily-material-panel>header p{color:var(--muted);margin:6px 0 0;font-size:13px;line-height:1.55}.testdaily-material-panel>header>span{color:var(--muted);flex:none;font-size:13px;font-weight:750}.testdaily-material-search{gap:7px;padding:17px 21px 6px;display:grid}.testdaily-material-search span{font-size:13px;font-weight:800}.testdaily-material-search input{width:100%;min-height:50px;color:var(--ink);font:inherit;background:#fbfdfd;border:1px solid #b8cdd2;border-radius:11px;padding:0 15px}.testdaily-material-search input:focus{border-color:var(--brand);outline-offset:1px;outline:3px solid #207a8f24}.testdaily-resource-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;padding:16px 21px 21px;display:grid}.testdaily-resource-row{border:1px solid var(--line);min-height:92px;color:var(--ink);background:#fff;border-radius:12px;grid-template-columns:48px minmax(0,1fr);align-items:start;gap:13px;padding:15px;text-decoration:none;transition:border-color .15s,background .15s,box-shadow .15s;display:grid}.testdaily-resource-row:hover,.testdaily-resource-row:focus-visible{background:#f5f9fa;border-color:#82aeb7;outline:0;box-shadow:0 0 0 3px #207a8f1a}.testdaily-resource-type{min-height:42px;color:var(--brand);letter-spacing:.5px;background:#e5f1f3;border-radius:9px;place-items:center;font-size:10px;font-weight:900;display:grid}.testdaily-resource-copy{gap:4px;min-width:0;display:grid}.testdaily-resource-copy strong{overflow-wrap:anywhere;font-size:15px;line-height:1.45}.testdaily-resource-copy small{color:var(--muted);font-size:12px;line-height:1.4}.testdaily-resource-copy p{color:#627983;margin:2px 0 0;font-size:12px;line-height:1.5}.testdaily-show-more{border:1px solid var(--line-strong);width:calc(100% - 42px);min-height:52px;color:var(--brand-strong);cursor:pointer;background:#f4f8f9;border-radius:11px;margin:0 21px 21px;font-size:14px;font-weight:850}.testdaily-show-more:hover,.testdaily-show-more:focus-visible{border-color:var(--brand);background:#e9f4f5;outline:3px solid #207a8f1f}.testdaily-no-results{border:1px dashed var(--line-strong);background:var(--surface-soft);text-align:center;border-radius:12px;grid-column:1/-1;justify-items:center;gap:5px;padding:34px 18px;display:grid}.testdaily-no-results strong{font-size:15px}.testdaily-no-results span{color:var(--muted);font-size:13px}.testdaily-library-loading,.testdaily-library-empty{border:1px dashed var(--line-strong);background:var(--surface-soft);border-radius:14px;justify-items:start;gap:5px;min-height:116px;padding:24px}.testdaily-library-loading strong,.testdaily-library-empty strong{font-size:16px}.testdaily-library-loading span,.testdaily-library-empty span{color:var(--muted);font-size:13px;line-height:1.5}@media (width<=820px){.testdaily-resource-list{grid-template-columns:1fr}}@media (width<=620px){.testdaily-library{gap:16px}.testdaily-library-heading{align-items:flex-start}.testdaily-library-total{display:none}.testdaily-library-heading h3{font-size:22px}.testdaily-course-picker{grid-template-columns:1fr}.testdaily-course-picker button{min-height:78px;padding:14px}.testdaily-material-panel>header{flex-direction:column;align-items:flex-start;padding:17px 15px 14px}.testdaily-material-panel>header h4{font-size:19px}.testdaily-material-panel>header>span{align-self:flex-start}.testdaily-material-search{padding:15px 15px 4px}.testdaily-resource-list{padding:13px 15px 15px}.testdaily-resource-row{grid-template-columns:43px minmax(0,1fr);min-height:88px;padding:13px}.testdaily-show-more{width:calc(100% - 30px);margin:0 15px 15px}}.role-child-grid>button>span:nth-child(2) small,.role-class-grid>button>span:nth-child(2) small,.role-child-select>span:nth-child(2) small,.role-target-grid small,.role-student-progress-grid small,.role-student-summary small,.role-child-metric small,.role-code small,.role-format-grid>button span,.role-weak-skills li b,.role-weak-skills li em,.account-gate-resource small,.admin-portal-brand small,.admin-email-destination small,.admin-security-note,.admin-audit-list time,.admin-setting-value,.admin-admin-row>span>small,.admin-admin-row>span>strong,.admin-user-table-head,.admin-user-row>span>small,.admin-account-type,.admin-status,.admin-session-email{font-size:12px;line-height:1.45}.teachai-passage>span,.sat-module-review-live>header span,.sat-option-label,.sat-review-label{font-size:12px;line-height:1.4}.role-class-select:disabled{color:#687f89;cursor:not-allowed;background:#f6f8f9}.testdaily-native-browser{gap:20px;display:grid}.testdaily-native-browser>header{border-bottom:1px solid var(--line);justify-content:space-between;align-items:flex-end;gap:24px;padding-bottom:17px;display:flex}.testdaily-native-browser>header h3{margin:5px 0 0;font-size:25px;line-height:1.25}.testdaily-native-browser>header p{max-width:680px;color:var(--muted);margin:7px 0 0;font-size:14px;line-height:1.55}.testdaily-native-total{color:var(--brand,#207a8f);justify-items:end;font-size:30px;line-height:1;display:grid}.testdaily-native-total small{color:var(--muted);margin-top:5px;font-size:12px}.testdaily-native-search{gap:7px;display:grid}.testdaily-native-search span{font-size:13px;font-weight:850}.testdaily-native-search input{width:100%;min-height:50px;color:var(--ink);font:inherit;background:#fff;border:1px solid #b8cdd2;border-radius:11px;padding:0 15px}.testdaily-native-search input:focus{border-color:var(--brand,#207a8f);outline-offset:1px;outline:3px solid #207a8f21}.testdaily-native-groups{gap:20px;display:grid}.testdaily-native-groups>section{gap:9px;display:grid}.testdaily-native-groups h4{color:#5f747f;margin:0;font-size:13px;line-height:1.4}.testdaily-native-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;display:grid}.testdaily-native-list>button{border:1px solid var(--line);min-height:86px;color:var(--ink);text-align:left;cursor:pointer;background:#fff;border-radius:13px;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:14px;padding:15px 16px;transition:border-color .15s,background .15s,box-shadow .15s,transform .15s;display:grid}.testdaily-native-list>button:hover,.testdaily-native-list>button:focus-visible{background:#f4f9fa;border-color:#82aeb7;outline:0;transform:translateY(-1px);box-shadow:0 0 0 3px #207a8f1a}.testdaily-native-number{width:38px;height:38px;color:var(--brand,#207a8f);font-variant-numeric:tabular-nums;background:#e7f2f4;border-radius:10px;place-items:center;font-size:15px;font-weight:900;display:grid}.testdaily-native-copy{gap:6px;min-width:0;display:grid}.testdaily-native-list>button strong{overflow-wrap:anywhere;font-size:16px;line-height:1.4}.testdaily-native-list>button small{color:var(--muted);font-size:13px;line-height:1.45}.testdaily-native-list>button>b{color:var(--brand,#207a8f);background:#e4f1f3;border-radius:9px;flex:none;padding:9px 11px;font-size:13px}.testdaily-native-more{border:1px solid var(--line-strong,#bfd0d5);min-height:50px;color:var(--brand,#207a8f);cursor:pointer;background:#f4f8f9;border-radius:11px;font-size:14px;font-weight:850}.testdaily-native-state{border:1px dashed var(--line-strong,#bfd0d5);background:var(--surface-soft,#f5f9fa);text-align:center;border-radius:14px;align-content:center;justify-items:center;gap:5px;min-height:112px;padding:24px;display:grid}.testdaily-native-state strong{font-size:16px}.testdaily-native-state span{color:var(--muted);font-size:13px;line-height:1.5}.testdaily-native-state.error{background:#fff7f7;border-color:#e9b8b8}.testdaily-native-state.error strong{color:#a83f48}.testdaily-ap-shell{min-height:100vh;color:var(--ink);background:#f1f6f8}.testdaily-ap-top{z-index:20;background:#fff;border-bottom:1px solid #cfdee3;grid-template-columns:1fr auto 1fr;align-items:center;min-height:76px;padding:0 clamp(18px,4vw,54px);display:grid;position:sticky;top:0;box-shadow:0 5px 18px #163c4a0d}.testdaily-ap-top>button{width:max-content;color:var(--ink);cursor:pointer;background:0 0;border:0;align-items:center;gap:10px;display:flex}.testdaily-ap-top>button span{color:#fff;background:#188096;border-radius:10px;place-items:center;width:36px;height:36px;font:800 19px Georgia,serif;display:grid}.testdaily-ap-top>button strong{letter-spacing:2px;font-size:14px}.testdaily-ap-top>div{justify-items:center;gap:3px;display:grid}.testdaily-ap-top>div>span{color:#59727d;font-size:13px}.testdaily-ap-top>div>strong{font-size:16px}.testdaily-ap-timing{justify-self:end}.testdaily-ap-timing small{color:#617985;letter-spacing:1.2px;font-size:11px;font-weight:850}.testdaily-ap-timing strong{font-variant-numeric:tabular-nums;font-size:17px}.testdaily-ap-tools{z-index:18;background:#f8fbfc;border-bottom:1px solid #d9e4e8;align-items:center;gap:8px;min-height:54px;padding:7px clamp(18px,4vw,54px);display:flex;position:sticky;top:76px}.testdaily-ap-tools button{color:#2f5968;cursor:pointer;background:#fff;border:1px solid #bfd0d5;border-radius:8px;min-height:38px;padding:0 12px;font-size:13px;font-weight:800}.testdaily-ap-tools button.marked{color:#795917;background:#fff8df;border-color:#d4a43a}.testdaily-ap-tools>span{color:#5f7580;margin-left:auto;font-size:13px;font-weight:800}.testdaily-ap-stage{grid-template-columns:minmax(0,1.35fr) minmax(340px,.65fr);gap:22px;max-width:1440px;margin:0 auto;padding:28px clamp(18px,4vw,52px) 60px;display:grid}.testdaily-ap-question,.testdaily-ap-response{background:#fff;border:1px solid #d3e0e5;border-radius:16px;min-width:0;box-shadow:0 12px 28px #1e43510f}.testdaily-ap-question{padding:clamp(24px,4vw,48px);font-family:Arial,sans-serif;font-size:17px;line-height:1.7}.testdaily-ap-question>.question-meta{margin-bottom:26px}.testdaily-ap-question>.question-meta span{color:#1f4e60;font-size:16px;font-weight:850}.testdaily-ap-question>.question-meta em{overflow-wrap:anywhere;max-width:55%;font-size:12px;line-height:1.4}.testdaily-ap-html{overflow-wrap:anywhere;min-width:0}.testdaily-ap-html p{margin:.65em 0}.testdaily-ap-html img,.testdaily-ap-question>img{max-width:100%;height:auto;margin:22px auto;display:block}.testdaily-ap-html table{border-collapse:collapse;width:auto;max-width:100%;margin:18px auto;display:table}.testdaily-ap-html th,.testdaily-ap-html td{text-align:center;border:1px solid #9fb3bb;padding:8px 10px}.testdaily-ap-html .MathJax_Preview,.testdaily-ap-html script{display:none!important}.testdaily-ap-response{align-self:start;max-height:calc(100vh - 178px);padding:22px;position:sticky;top:150px;overflow:auto}.testdaily-ap-response>header{border-bottom:1px solid var(--line);gap:3px;padding-bottom:15px;display:grid}.testdaily-ap-response>header span{color:#52717e;letter-spacing:1.3px;font-size:12px;font-weight:900}.testdaily-ap-response>header strong{font-size:16px}.testdaily-ap-options{gap:10px;margin-top:17px;display:grid}.testdaily-ap-options>button{min-height:62px;color:var(--ink);text-align:left;cursor:pointer;background:#fff;border:1px solid #ccdadd;border-radius:10px;grid-template-columns:40px minmax(0,1fr);align-items:center;gap:12px;padding:10px 12px;display:grid}.testdaily-ap-options>button>span{border:1px solid #abc0c6;border-radius:50%;place-items:center;width:38px;height:38px;font-size:15px;font-weight:900;display:grid}.testdaily-ap-options>button:hover,.testdaily-ap-options>button:focus-visible{border-color:#4f91a0;outline:3px solid #207a8f1c}.testdaily-ap-options>button.selected{background:#edf7f8;border-color:#287f93}.testdaily-ap-options>button.selected>span{color:#fff;background:#287f93;border-color:#287f93}.testdaily-ap-options>button.correct{background:#eef9f3;border-color:#3a9a70}.testdaily-ap-options>button.incorrect{background:#fff2f3;border-color:#d85b62}.testdaily-ap-options .testdaily-ap-html p{margin:0;font-size:15px;line-height:1.5}.imported-option-content{width:100%;min-width:0;line-height:1.45}.imported-option-content>div,.imported-option-content .con{width:100%;min-width:0}.imported-option-content p{margin:0}.imported-option-content p+p,.testdaily-ap-options .imported-option-content p+p{margin-top:.45em}.testdaily-ap-written{gap:8px;margin-top:18px;display:grid}.testdaily-ap-written>span{font-size:13px;font-weight:850}.testdaily-ap-written textarea{resize:vertical;width:100%;min-height:210px;color:var(--ink);border:1px solid #b9cdd2;border-radius:10px;padding:13px;font:15px/1.55 Arial,sans-serif}.testdaily-ap-written textarea:focus{border-color:#287f93;outline:3px solid #207a8f1f}.testdaily-ap-feedback{background:#f4f7f8;border-left:4px solid #80949c;border-radius:8px;margin-top:18px;padding:15px}.testdaily-ap-feedback.correct{background:#eff9f4;border-color:#329268}.testdaily-ap-feedback.incorrect{background:#fff2f3;border-color:#d4545c}.testdaily-ap-feedback strong{font-size:14px}.testdaily-ap-feedback p{color:#506873;margin:7px 0 0;font-size:13px;line-height:1.6}.testdaily-ap-response>footer{border-top:1px solid var(--line);justify-content:space-between;gap:10px;margin-top:24px;padding-top:18px;display:flex}.testdaily-ap-response>footer button{flex:1}.testdaily-ap-elapsed{justify-items:end;display:grid}.testdaily-ap-elapsed small{color:var(--muted);font-size:11px}.testdaily-ap-elapsed strong{font-variant-numeric:tabular-nums;font-size:18px}.testdaily-source-limit-note{text-align:left;background:#fffbea;border:1px solid #d6c98a;border-radius:10px;gap:4px;margin:15px 0;padding:13px 14px;display:grid}.testdaily-source-limit-note strong{color:#725c15;font-size:13px}.testdaily-source-limit-note span{color:#675f42;font-size:12px;line-height:1.5}.testdaily-ap-review .review-module-label b{overflow-wrap:anywhere;white-space:normal;max-width:340px}.protected-content{position:relative}.private-study-watermark{pointer-events:none;-webkit-user-select:none;user-select:none;z-index:12;color:#173042;opacity:.045;letter-spacing:.16em;white-space:nowrap;width:max-content;max-width:80vw;font-size:clamp(20px,3vw,46px);font-weight:950;position:absolute;inset:46% auto auto 50%;transform:translate(-50%,-50%)rotate(-18deg)}.protected-content>article,.protected-content>aside,.protected-content>details{z-index:1;position:relative}@media print{.protected-content,.private-study-watermark{display:none!important}}@media (width<=900px){.testdaily-native-list{grid-template-columns:1fr}.testdaily-ap-stage{grid-template-columns:1fr;padding-bottom:30px}.testdaily-ap-response{max-height:none;position:static}.testdaily-ap-top{grid-template-columns:auto 1fr auto}.testdaily-ap-top>button strong{display:none}}@media (width<=620px){.testdaily-native-browser>header{align-items:flex-start}.testdaily-native-total{display:none}.testdaily-native-browser>header h3{font-size:22px}.testdaily-native-list>button{grid-template-columns:auto minmax(0,1fr);min-height:82px;padding:14px}.testdaily-native-list>button>b{display:none}.testdaily-ap-top{min-height:66px;padding:0 13px}.testdaily-ap-top>button span{width:34px;height:34px}.testdaily-ap-top>div>span{font-size:11px}.testdaily-ap-top>div>strong{font-size:13px}.testdaily-ap-timing small{font-size:10px}.testdaily-ap-timing strong{font-size:15px}.testdaily-ap-tools{min-height:50px;padding:6px 12px;top:66px;overflow-x:auto}.testdaily-ap-tools button,.testdaily-ap-tools>span{white-space:nowrap}.testdaily-ap-stage{padding:14px 10px 26px}.testdaily-ap-question{padding:21px 17px;font-size:16px}.testdaily-ap-question>.question-meta{flex-direction:column;align-items:flex-start;gap:8px}.testdaily-ap-question>.question-meta em{max-width:100%}.testdaily-ap-response{padding:17px}.testdaily-ap-options>button{grid-template-columns:36px minmax(0,1fr);padding:9px}.testdaily-ap-options>button>span{width:34px;height:34px}}@media print{:is(.simulation-screen,.generated-exam-shell,.random-math-shell,.teachai-sat-shell,.teachai-act-shell,.testdaily-exam-shell){display:none!important}body:after{content:"Hikavo private study content is not available for printing.";color:#173848;text-align:center;place-items:center;min-height:100vh;padding:48px;font:700 22px/1.5 Arial,sans-serif;display:grid}}@media (width<=1000px){.header-account-area>.workspace-status.error{display:flex}}.schedule-page{width:min(1080px,100% - 40px);padding-top:clamp(32px,5vw,54px)}.schedule-page .simple-page-hero{max-width:780px;margin-bottom:24px}.schedule-page .simple-page-hero p{max-width:720px;line-height:1.65}.schedule-filter{z-index:20;background:#f7fafbf5;border-color:#d5e2e5;flex-wrap:wrap;gap:7px;max-width:100%;margin:0 0 18px;padding:7px;display:flex;position:sticky;top:80px;box-shadow:0 6px 20px #173d4c0e}.schedule-filter button{scroll-snap-align:start;flex:none;justify-content:center;align-items:center;gap:8px;min-width:max-content;display:flex}.schedule-filter button>span{white-space:nowrap}.schedule-filter button>small{color:#5d747e;font-variant-numeric:tabular-nums;background:#e4edef;border-radius:999px;place-items:center;min-width:24px;height:24px;font-size:11px;font-weight:900;display:grid}.schedule-filter button.active>small{color:var(--brand-strong);background:#dcecf0}.next-exam-banner{background:linear-gradient(115deg,#eef8f7 0,#fff 72%);border-color:#bed8dc;gap:24px;margin-bottom:24px;padding:21px 24px;box-shadow:0 9px 26px #1a45540d}.next-exam-banner>div:first-child{gap:2px;min-width:0}.next-exam-banner>div:first-child>strong{overflow-wrap:anywhere;font-size:22px;line-height:1.28}.next-exam-banner small{overflow-wrap:anywhere;font-size:13px;line-height:1.45;display:block}.next-exam-banner>div:first-child small+small{color:#627a84;margin-top:1px;font-weight:700}.next-exam-banner>div:last-child{flex:none;min-width:112px;padding-left:24px}.next-exam-banner>div:last-child strong{font-size:34px}.schedule-board{background:0 0;border:0;border-radius:0;gap:20px;padding:0;display:grid;overflow:visible}.schedule-month-group{border:1px solid var(--line);background:#fff;border-radius:16px;min-width:0;overflow:hidden;box-shadow:0 7px 22px #1a43520a}.schedule-month-heading{border-bottom:1px solid var(--line);background:#f5f9f9;justify-content:space-between;align-items:center;gap:18px;min-height:56px;padding:13px 19px;display:flex}.schedule-month-heading h2{color:var(--ink);margin:0;font-size:19px;line-height:1.3}.schedule-month-heading span{color:#667d87;flex:none;font-size:12px;font-weight:800}.schedule-month-events{margin:0;padding:0;list-style:none;display:grid;position:relative}.schedule-month-events>li{min-width:0;position:relative}.schedule-month-events>li:before{z-index:0;content:"";background:#dce8ea;width:2px;position:absolute;top:0;bottom:0;left:50px}.schedule-month-events>li:first-child:before{top:50%}.schedule-month-events>li:last-child:before{bottom:50%}.schedule-month-events>li:only-child:before{display:none}.schedule-board .calendar-event{z-index:1;border-bottom:1px solid var(--line);background:0 0;grid-template-columns:66px minmax(0,1fr) 96px;gap:15px;min-height:98px;padding:14px 17px;transition:background .15s,box-shadow .15s;position:relative}.schedule-month-events>li:last-child .calendar-event{border-bottom:0}.schedule-board .calendar-event:hover,.schedule-board .calendar-event:focus-visible{background:#f6fafb;box-shadow:inset 4px 0 #79aeb7}.schedule-board .calendar-event:focus-visible{outline-offset:-4px;outline:3px solid #2866d74d}.schedule-board .calendar-date{border:3px solid #fff;border-radius:14px;width:64px;height:64px;box-shadow:0 0 0 1px #d8e4e7}.schedule-board .calendar-date span{letter-spacing:1.2px;font-size:11px}.schedule-board .calendar-date strong{font-size:21px;line-height:1.05}.calendar-event-copy{align-content:center;gap:2px;min-width:0;display:grid}.calendar-event-copy>div.calendar-event-heading{align-items:center;gap:7px;margin-bottom:2px;display:flex}.calendar-exam-type{overflow-wrap:break-word;max-width:100%;color:var(--brand-strong);letter-spacing:.55px;text-transform:uppercase;flex:0 auto;font-size:11px;font-weight:900;line-height:1.35}.calendar-event-copy>strong{overflow-wrap:break-word;word-break:normal;text-overflow:clip;white-space:normal;min-width:0;font-size:17px;line-height:1.35;overflow:visible}.calendar-event-copy>span.calendar-event-date{color:#506c78;text-overflow:clip;white-space:normal;margin-top:2px;font-size:13px;font-weight:700;line-height:1.45;overflow:visible}.calendar-event-copy>small{text-overflow:clip;white-space:normal;margin-top:1px;font-size:12px;line-height:1.5;overflow:visible}.calendar-registration{color:#6a7f88!important}.calendar-event-scope{color:#7b8e96!important}.calendar-source{font-weight:800;color:#286fae!important;margin-top:4px!important}.event-status{font-size:10px;line-height:1.3}.calendar-countdown{gap:2px;min-width:0}.calendar-countdown strong{overflow-wrap:break-word;max-width:96px;color:var(--brand-strong);font-size:20px;line-height:1.15}.calendar-countdown span{color:#6c828c;max-width:96px;font-size:11px;line-height:1.35}.calendar-date.tba{color:#765d20;background:#f6f0df}.calendar-date.tba span{letter-spacing:.8px}.calendar-date.tba strong{letter-spacing:.35px;font-size:15px}.schedule-tba-group{border-style:dashed}.schedule-tba-group .schedule-month-heading{background:#fbf8ef}.schedule-tba-group .schedule-month-events>li:before{background:#e7dcc1}.dashboard-calendar .calendar-event{grid-template-columns:60px minmax(0,1fr);gap:11px;min-height:100px;padding:12px 5px}.dashboard-calendar .calendar-date{width:56px;height:60px}.dashboard-calendar .calendar-event-copy{gap:2px}.dashboard-calendar .calendar-event-copy>div.calendar-event-heading{flex-direction:column;align-items:flex-start;gap:3px}.dashboard-calendar .calendar-event-copy>strong{font-size:15px;line-height:1.35}.dashboard-calendar .calendar-event-copy>span.calendar-event-date,.dashboard-calendar .calendar-event-copy>small{font-size:12px;line-height:1.4}.dashboard-calendar .calendar-countdown{display:none}.schedule-notes{gap:12px;margin-top:20px}.schedule-notes>div{padding:16px 18px}@media (width<=760px){.schedule-page{width:min(100% - 20px,1080px);padding-top:26px;padding-bottom:90px}.schedule-page .simple-page-hero{margin-bottom:18px}.schedule-filter{margin-inline:0;border-radius:12px;flex-wrap:nowrap;margin-bottom:16px;padding:6px;top:72px;overflow-x:auto}.schedule-filter button{white-space:nowrap;flex:none;min-width:max-content;padding-inline:12px}.next-exam-banner{gap:14px;margin-bottom:18px;padding:17px;display:grid}.next-exam-banner>div:first-child>strong{font-size:20px}.next-exam-banner>div:last-child{border-top:1px solid #c9dddf;border-left:0;justify-content:flex-start;align-items:baseline;gap:7px;min-width:0;padding-top:11px;padding-left:0;display:flex}.next-exam-banner>div:last-child strong{font-size:25px}.next-exam-banner>div:last-child span{margin:0}.schedule-board{gap:16px}.schedule-month-heading{min-height:52px;padding:12px 14px}.schedule-month-heading h2{font-size:17px}.schedule-board .calendar-event{grid-template-columns:56px minmax(0,1fr);gap:11px;min-height:0;padding:14px 12px}.schedule-board .calendar-date{border-radius:11px;align-self:start;width:54px;height:59px}.schedule-month-events>li:before{left:39px}.calendar-event-copy>div.calendar-event-heading{flex-direction:column;align-items:flex-start;gap:4px;display:flex}.calendar-event-copy>strong,.schedule-board .calendar-event-copy>strong{font-size:16px;line-height:1.35}.calendar-event-copy>span.calendar-event-date,.schedule-board .calendar-event-copy>span.calendar-event-date{font-size:13px}.calendar-event-copy>small,.schedule-board .calendar-event-copy>small{font-size:12px;line-height:1.5}.schedule-board .calendar-countdown{display:none}.schedule-notes{grid-template-columns:1fr}}@media (width<=420px){.schedule-page{width:calc(100% - 16px)}.schedule-filter{margin-inline:-1px}.schedule-filter button{gap:6px;padding-inline:10px}.schedule-month-heading{flex-direction:row;align-items:center;gap:10px}.schedule-month-heading span{font-size:11px}.schedule-board .calendar-event{grid-template-columns:54px minmax(0,1fr);gap:10px;padding-inline:10px}.schedule-board .calendar-date{width:50px;height:56px}.schedule-month-events>li:before{left:35px}}.app-shell.redesigned-shell{background:#f4f7f8}.redesigned-content{width:min(1360px,100%);max-width:none;padding:34px 30px 78px}.global-header{grid-template-columns:minmax(120px,1fr) auto minmax(120px,1fr)}.global-header nav{border:1px solid var(--line);background:#f2f6f7;border-radius:999px;align-self:center;gap:2px;height:auto;padding:4px}.global-header nav button{color:#5f7680;border-radius:999px;min-width:84px;height:38px;padding:0 13px}.global-header nav button:hover{color:var(--ink);background:#fff}.global-header nav button.active{color:#123f4b;background:#fff;box-shadow:0 1px 5px #193d4a14}.global-header nav button.active:after{display:none}.clean-hero{background:0 0;border:0;border-radius:0;grid-template-columns:minmax(0,1fr) auto;align-items:end;gap:22px;margin:0 0 17px;padding:10px 2px 6px;display:grid}.clean-hero:has(.hero-adaptive-action){grid-template-columns:minmax(0,1fr) minmax(280px,350px)}.clean-hero h1{max-width:760px;margin:5px 0 7px;font-size:38px;line-height:1.08}.clean-hero p{max-width:720px;font-size:16px;line-height:1.6}.hero-adaptive-action{background:#fff;border-color:#c7dce1;border-radius:14px;align-self:stretch;min-width:0;padding:16px 18px;transition:border-color .15s,background .15s,box-shadow .15s}.hero-adaptive-action:hover,.hero-adaptive-action:focus-visible{background:#f8fbfc;border-color:#86b0b8;outline:0;box-shadow:0 0 0 3px #176b731a}.first-use-guide{background:#fff;border-color:#d4e3e6;border-radius:13px;align-items:center;gap:17px;margin:0 0 18px;padding:11px 14px}.first-use-guide>strong{background:#e9f3f4;border-radius:999px;padding:6px 10px}.first-use-guide ol{flex-wrap:wrap;gap:15px}.first-use-guide li{gap:7px}.first-use-guide li span{width:23px;height:23px}.redesigned-main{grid-template-columns:1fr;gap:20px;margin-top:0;display:grid}.training-column{min-width:0}.library-shell.training-explorer{box-shadow:none;background:0 0;border:0;border-radius:20px;padding:0;overflow:visible}.training-library-layout{border:1px solid var(--line);background:#fff;border-radius:20px;grid-template-columns:minmax(280px,320px) minmax(0,1fr);align-items:stretch;min-width:0;display:grid;overflow:visible;box-shadow:0 14px 38px #1c42520f}.exam-selector-rail{border-right:1px solid var(--line);background:#f8fbfb;border-radius:20px 0 0 20px;min-width:0}.exam-selector-sticky{max-width:100%;padding:24px 18px 20px;position:static;overflow:visible}.training-explorer-heading{margin:0 4px 18px;display:block}.training-explorer-heading h2{margin:5px 0 4px;font-size:25px}.training-explorer-heading p{color:var(--muted);margin:0;font-size:12px;line-height:1.55}.mobile-exam-picker-toggle{display:none}.exam-picker-content{min-width:0}.selector-step-heading{align-items:flex-start;gap:11px;margin-bottom:12px;display:flex}.selector-step-heading>span{width:29px;height:29px;color:var(--brand-strong);background:#e6f1f2;border-radius:9px;flex:none;place-items:center;font-size:12px;font-weight:900;display:grid}.selector-step-heading h3{color:var(--ink);margin:0;font-size:16px;line-height:1.35}.selector-step-heading p{color:var(--muted);margin:2px 0 0;font-size:12px;line-height:1.45}.exam-category-picker{border:1px solid var(--line);background:#eef3f4;border-radius:12px;grid-template-columns:repeat(3,minmax(0,1fr));gap:5px;margin-bottom:18px;padding:5px;display:grid}.exam-category-picker button{color:#667c85;text-align:center;cursor:pointer;background:0 0;border:0;border-radius:8px;place-items:center;min-width:0;min-height:44px;padding:0 6px;transition:background .15s,color .15s,box-shadow .15s;display:grid}.exam-category-picker button strong{letter-spacing:.2px;font-size:12px;font-weight:900;line-height:1.25}.exam-category-picker button:hover,.exam-category-picker button:focus-visible{color:var(--ink);outline-offset:1px;background:#ffffffb3;outline:3px solid #176b731f}.exam-category-picker button.active{color:var(--brand-strong);background:#fff;box-shadow:0 2px 7px #193d4a14}.exam-family-panel{min-width:0}.exam-family-heading{color:#6b818a;justify-content:space-between;align-items:baseline;gap:10px;margin:0 4px 8px;display:flex}.exam-family-heading strong{letter-spacing:.65px;text-transform:uppercase;font-size:12px;font-weight:900}.exam-family-heading span{flex:none;font-size:12px;font-weight:750}.exam-selector-rail .exam-family-picker{grid-template-columns:1fr;gap:7px;margin:0;display:grid}.exam-family-picker button{color:#2e505d;text-align:left;cursor:pointer;background:0 0;border:1px solid #0000;border-radius:13px;grid-template-columns:46px minmax(0,1fr);align-items:center;gap:11px;width:100%;min-width:0;min-height:66px;padding:9px 11px;transition:border-color .15s,background .15s,box-shadow .15s,transform .15s;display:grid;position:relative}.exam-option-mark{color:#176f79;white-space:nowrap;background:#edf4f5;border-radius:12px;place-items:center;width:46px;height:46px;font-size:12px;font-weight:900;line-height:1;display:grid;overflow:hidden}.exam-option-copy{gap:4px;min-width:0;display:grid}.exam-option-copy strong{color:#244856;word-break:normal;font-size:14px;line-height:1.25}.exam-option-copy small{color:#728790;word-break:normal;font-size:12px;line-height:1.4}.exam-option-copy em{color:#728790;font-size:12px;font-style:normal;line-height:1.4}.exam-family-picker button:hover,.exam-family-picker button:focus-visible{background:#fff;border-color:#91b9c1;outline:0;transform:translateY(-1px);box-shadow:0 0 0 3px #176b7317}.exam-family-picker button.active{box-shadow:inset 4px 0 0 var(--brand),0 5px 14px #193d4a0e;background:#fff;border-color:#368794}.exam-family-picker button.active .exam-option-mark{background:var(--brand);color:#fff}.exam-selector-help{border-top:1px solid var(--line);color:#728790;margin:16px 4px 0;padding-top:14px;font-size:12px;line-height:1.55}.exam-selector-help strong{color:#3d5d68}.competition-workspace{min-width:0;box-shadow:none;background:#fff;border:0;border-radius:0 20px 20px 0;margin:0;overflow:hidden}.workspace-header{border-bottom:1px solid var(--line);background:#fff;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:12px;min-height:100px;padding:19px 22px;display:grid}.workspace-header>*{min-width:0}.workspace-header>div:nth-child(2){gap:1px;display:grid}.workspace-kicker{color:#6b8089;letter-spacing:.8px;text-transform:uppercase;font-size:10px;font-weight:900}.workspace-header h2{font-size:25px}.workspace-availability{text-align:right;background:#f5f9fa;border-radius:12px;justify-items:end;min-width:180px;padding:10px 12px;display:grid}.workspace-availability span{color:#758a93;letter-spacing:.6px;text-transform:uppercase;font-size:9px;font-weight:900}.workspace-availability strong{color:#31535f;margin-top:2px;font-size:11px;line-height:1.35}.training-mode-shell{border-bottom:1px solid var(--line);background:#fff;padding:17px 18px 15px}.selector-step-heading.compact{margin-bottom:11px}.selector-step-heading.compact>span{width:27px;height:27px}.library-tabs{background:0 0;border:0;border-radius:0;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:9px;padding:0;display:grid}.library-tabs button{color:#536d78;text-align:left;background:#fff;border-radius:12px;place-items:start;gap:3px;min-height:62px;padding:12px 14px;display:grid;border:1px solid #d9e5e8!important}.library-tabs button strong{font-size:14px}.library-tabs button span{font-size:11px}.library-tabs button:hover,.library-tabs button:focus-visible{background:#f6fafb;outline:0;box-shadow:0 0 0 3px #176b7317;border-color:#8eb6bf!important}.library-tabs button.active{color:var(--brand-strong);box-shadow:inset 4px 0 0 var(--brand);background:#edf8f8;border-color:#3c8b96!important}.library-panel{min-width:0;padding:20px}.direct-exam-browser{gap:16px}.launch-rows{border:1px solid var(--line);background:#fff;border-radius:12px}.launch-row{grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:14px;min-height:64px;padding:13px 12px 13px 16px;display:grid}.launch-row:hover,.launch-row:focus-visible{background:#f3f8f9;padding:13px 12px 13px 16px}.launch-row:after{content:"Start";min-width:56px;height:32px;color:var(--brand);background:#f0f6f7;border-radius:9px;place-items:center;font-size:12px;font-weight:850;display:grid}.launch-row:hover:after,.launch-row:focus-visible:after{background:var(--brand);color:#fff}.launch-row>span{min-width:0}.open-library-browser{background:#fff;border-radius:12px;min-height:64px}.open-library-browser b{background:var(--brand);color:#fff}.redesigned-main .home-calendar-preview{border-radius:18px;min-width:0;padding:24px;display:block;position:static}.home-calendar-header{justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:16px;display:flex}.home-calendar-header>div{min-width:0}.home-calendar-header h2{margin:5px 0 3px;font-size:25px}.home-calendar-header .schedule-context{margin:0}.calendar-view-all{min-width:170px;min-height:50px;color:var(--brand-strong);text-align:left;cursor:pointer;background:#f7fafb;border:1px solid #c8dce0;border-radius:12px;flex:none;align-content:center;padding:9px 14px;transition:border-color .15s,background .15s,box-shadow .15s;display:grid}.calendar-view-all strong{font-size:12px}.calendar-view-all span{color:#70858e;margin-top:2px;font-size:10px}.calendar-view-all:hover,.calendar-view-all:focus-visible{background:#eef6f7;border-color:#82aeb7;outline:0;box-shadow:0 0 0 3px #176b731a}.home-calendar-preview .dashboard-calendar-timeline{border:1px solid var(--line);background:#fff;border-radius:14px;gap:0;min-width:0;margin:0;padding:0;list-style:none;display:grid;position:relative;overflow:hidden}.dashboard-calendar-timeline>li{min-width:0;position:relative}.dashboard-calendar-timeline>li:before{z-index:0;content:"";background:#dce8ea;width:2px;position:absolute;top:0;bottom:0;left:41px}.dashboard-calendar-timeline>li:first-child:before{top:50%}.dashboard-calendar-timeline>li:last-child:before{bottom:50%}.dashboard-calendar-timeline>li:only-child:before{display:none}.home-calendar-preview .dashboard-calendar .calendar-event{z-index:1;border:0;border-bottom:1px solid var(--line);background:0 0;border-radius:0;grid-template-columns:58px minmax(0,1fr);gap:12px;min-height:94px;padding:12px 14px;position:relative}.home-calendar-preview .dashboard-calendar li:last-child .calendar-event{border-bottom:0}.home-calendar-preview .dashboard-calendar .calendar-date{border:3px solid #fff;box-shadow:0 0 0 1px #d8e4e7}.home-calendar-preview .dashboard-calendar .calendar-event:hover,.home-calendar-preview .dashboard-calendar .calendar-event:focus-visible{background:#f4f9fa;box-shadow:inset 4px 0 #79aeb7}.home-calendar-preview .dashboard-calendar .calendar-event:focus-visible{outline-offset:-4px;outline:3px solid #2866d74d}.home-calendar-preview .dashboard-calendar .calendar-event-copy>div.calendar-event-heading{flex-flow:wrap;align-items:center;gap:5px}.home-calendar-preview .dashboard-calendar .calendar-event-copy>strong,.home-calendar-preview .calendar-exam-type{overflow-wrap:break-word;word-break:normal}.home-calendar-preview .dashboard-calendar .calendar-countdown{display:none}.redesigned-content .bottom-grid{grid-template-columns:minmax(0,1.35fr) minmax(290px,.65fr);gap:20px;margin-top:20px}.redesigned-content .recent-card,.redesigned-content .insight-card{border-radius:17px}.redesigned-content .bottom-grid .insight-card{display:block}@media (width<=1180px){.training-library-layout{grid-template-columns:280px minmax(0,1fr)}.workspace-availability{min-width:150px}}@media (width<=1000px){.training-library-layout{grid-template-columns:1fr}.exam-selector-rail{border-right:0;border-bottom:1px solid var(--line);border-radius:20px 20px 0 0}.exam-selector-sticky{max-height:none;padding:21px 20px 18px;position:static;overflow:visible}.training-explorer-heading{margin-bottom:15px}.exam-category-picker{margin-bottom:14px}.exam-selector-rail .exam-family-picker{grid-template-columns:repeat(2,minmax(0,1fr))}.exam-selector-help{display:none}.competition-workspace{border-radius:0 0 20px 20px}.redesigned-content .bottom-grid{grid-template-columns:1fr}}@media (width<=700px){.redesigned-content{padding:17px 12px 86px}.global-header{grid-template-columns:1fr auto;padding:0 12px}.global-header nav{z-index:100;height:calc(62px + env(safe-area-inset-bottom));padding:0 0 env(safe-area-inset-bottom);background:#fffffffa;border-width:1px 0 0;border-radius:0;justify-content:stretch;align-self:auto;gap:0;position:fixed;bottom:0;left:0;right:0;box-shadow:0 -6px 20px #183c4914}.global-header nav button{border-radius:0;flex:1;min-width:0;height:62px;padding:0 4px;font-size:11px}.global-header nav button.active{box-shadow:inset 0 3px var(--action);background:#f2f7f8}.clean-hero{margin-bottom:13px;padding:8px 2px 4px;display:block}.clean-hero:has(.hero-adaptive-action){grid-template-columns:1fr;gap:12px;display:grid}.clean-hero h1{font-size:31px}.clean-hero p{font-size:14px}.first-use-guide{align-items:flex-start;gap:10px;padding:12px}.library-shell.training-explorer,.training-library-layout{border-radius:15px}.exam-selector-rail{border-radius:15px 15px 0 0}.exam-selector-sticky{padding:17px 14px 14px}.training-explorer-heading{margin:0 2px 13px}.training-explorer-heading h2{font-size:23px}.training-explorer-heading p{font-size:12px}.mobile-exam-picker-toggle{width:100%;min-height:70px;color:var(--ink);text-align:left;background:#fff;border:1px solid #9bbcc3;border-radius:13px;grid-template-columns:46px minmax(0,1fr) auto;align-items:center;gap:11px;padding:10px;display:grid;box-shadow:0 4px 13px #193d4a0e}.mobile-exam-picker-toggle .exam-option-copy{gap:1px}.mobile-exam-picker-toggle .exam-option-copy small{color:#6f858e;letter-spacing:.5px;text-transform:uppercase;font-size:12px;font-weight:900}.mobile-exam-picker-toggle .exam-option-copy strong{font-size:15px}.mobile-exam-picker-toggle .exam-option-copy em{overflow-wrap:normal;font-size:12px}.mobile-exam-picker-toggle>b{color:var(--brand);background:#edf5f6;border-radius:9px;flex:none;padding:8px 9px;font-size:12px}.mobile-exam-picker-toggle:focus-visible{outline-offset:2px;outline:3px solid #2866d738}.exam-picker-content{border-top:1px solid var(--line);margin-top:13px;padding-top:13px;display:none}.exam-picker-content.open{display:block}.exam-category-picker{z-index:1;background:#eef3f4;margin-bottom:13px;position:sticky;top:0}.exam-category-picker button{min-height:44px}.exam-family-heading{margin-bottom:7px}.exam-selector-rail .exam-family-picker{grid-template-columns:1fr}.exam-family-picker button{background:#fff;border-color:#e0e8eb;min-height:66px}.competition-workspace{border-radius:0 0 15px 15px}.workspace-header{grid-template-columns:auto minmax(0,1fr);align-items:center;padding:16px 14px}.workspace-availability{text-align:left;grid-column:1/-1;justify-items:start;width:100%;min-width:0;padding:8px 10px}.training-mode-shell{padding:15px 13px 13px}.library-tabs{grid-template-columns:1fr 1fr}.library-tabs button{min-height:60px}.library-panel{padding:16px 13px}.launch-row{grid-template-columns:minmax(0,1fr) 52px;min-height:62px;padding:12px}.launch-row:hover,.launch-row:focus-visible{padding:12px}.launch-row:after{min-width:50px;height:30px;font-size:11px}.redesigned-main .home-calendar-preview{padding:18px 14px}.home-calendar-header{flex-direction:column;align-items:stretch;gap:12px}.calendar-view-all{width:100%;min-width:0}.home-calendar-preview .dashboard-calendar .calendar-event{grid-template-columns:54px minmax(0,1fr);gap:10px;min-height:90px;padding:11px 10px}.home-calendar-preview .dashboard-calendar .calendar-date{width:52px;height:56px}.dashboard-calendar-timeline>li:before{left:36px}}@media (width<=420px){.first-use-guide ol{grid-template-columns:1fr;gap:7px;display:grid}.mobile-exam-picker-toggle{grid-template-columns:44px minmax(0,1fr)}.mobile-exam-picker-toggle>b{grid-column:2;justify-self:start;margin-top:4px}.exam-family-picker button{grid-template-columns:44px minmax(0,1fr);min-height:64px;padding-inline:9px}.exam-option-mark{width:42px;height:42px}.workspace-header{grid-template-columns:48px minmax(0,1fr)}.workspace-header .exam-icon{width:48px;height:48px}.workspace-header h2{font-size:22px}.library-tabs{grid-template-columns:1fr}.launch-row:after{content:"Go";min-width:40px}}.question-feedback-trigger{color:#496873;cursor:pointer;background:#fff;border:1px solid #c9dce1;border-radius:9px;min-height:44px;padding:0 12px;font-size:12px;font-weight:800}.question-feedback-trigger:hover,.question-feedback-trigger:focus-visible{color:#155f70;background:#f2f8f9;border-color:#78aab5;outline:3px solid #1f7e8f1f}.question-meta,.sat-special-question-meta,.random-question-header,.generated-question-card>header{flex-wrap:wrap}.question-meta .question-feedback-trigger,.sat-special-question-meta .question-feedback-trigger,.random-question-header .question-feedback-trigger,.generated-question-card .question-feedback-trigger{color:#496873;text-transform:none;background:#fff;border:1px solid #c9dce1;border-radius:9px;min-height:44px;padding:0 12px;font-size:12px;font-weight:800}.sat-response>.question-feedback-trigger{justify-self:start}.question-feedback-overlay{z-index:1000;background:#0d232b7a;place-items:center;padding:20px;display:grid;position:fixed;inset:0;overflow:auto}.question-feedback-dialog{background:#fff;border:1px solid #c8dce1;border-radius:20px;width:min(100%,600px);box-shadow:0 28px 80px #0b2a363d}.question-feedback-dialog form{display:grid}.question-feedback-dialog form>header{padding:26px 28px 17px}.question-feedback-dialog form>header>span{color:#14788a;letter-spacing:1.4px;font-size:11px;font-weight:900}.question-feedback-dialog h2{color:#143d4a;margin:7px 0 5px;font-size:27px;line-height:1.15}.question-feedback-dialog p{color:#637b85;margin:0;font-size:14px;line-height:1.55}.question-feedback-dialog fieldset{border:0;border-top:1px solid #e0e9eb;gap:7px;margin:0;padding:19px 28px;display:grid}.question-feedback-dialog legend{float:left;color:#2c5260;width:100%;margin-bottom:10px;font-size:13px;font-weight:850}.question-feedback-dialog fieldset label{color:#2d505d;cursor:pointer;background:#fbfcfd;border:1px solid #d7e4e7;border-radius:11px;align-items:flex-start;gap:11px;padding:11px 12px;font-size:13px;font-weight:720;line-height:1.4;display:flex}.question-feedback-dialog fieldset label:hover{background:#f4f9fa;border-color:#a6c5cd}.question-feedback-dialog fieldset label:has(input:checked){background:#edf7f8;border-color:#6fa9b5;box-shadow:inset 0 0 0 1px #6fa9b5}.question-feedback-dialog input[type=radio]{accent-color:#16788b;flex:none;width:18px;height:18px;margin:0}.question-feedback-message{color:#2c5260;gap:7px;padding:0 28px 20px;font-size:13px;font-weight:850;display:grid}.question-feedback-message small{color:#84969d;margin-left:5px;font-size:11px;font-weight:650}.question-feedback-message textarea{resize:vertical;color:#173e4b;width:100%;font:inherit;background:#fff;border:1px solid #cbdce0;border-radius:10px;padding:11px 12px;line-height:1.5}.question-feedback-message textarea:focus{border-color:#438f9f;outline:3px solid #1f7e8f1f}.question-feedback-error{background:#fff3f4;border:1px solid #f0c3c7;border-radius:9px;padding:10px 12px;color:#9a3441!important;margin:0 28px 17px!important}.question-feedback-dialog form>footer{border-top:1px solid #e0e9eb;grid-template-columns:1fr 1fr;gap:10px;padding:18px 28px 24px;display:grid}.question-feedback-dialog form>footer button{min-height:48px}.question-feedback-success{text-align:center;justify-items:center;padding:38px 30px;display:grid}.question-feedback-success>span{color:#1f8056;background:#e4f5ec;border-radius:50%;place-items:center;width:54px;height:54px;font-size:25px;font-weight:900;display:grid}.question-feedback-success h2{margin-top:15px}.question-feedback-success p{margin-bottom:22px}.question-feedback-success button{min-width:180px}@media (width<=600px){.question-feedback-overlay{align-items:end;padding:10px}.question-feedback-dialog{border-radius:17px;max-height:calc(100vh - 20px);overflow:auto}.question-feedback-dialog form>header,.question-feedback-dialog fieldset,.question-feedback-message{padding-left:18px;padding-right:18px}.question-feedback-dialog form>footer{background:#fff;padding:14px 18px 18px;position:sticky;bottom:0}}.admin-question-report-filters{justify-content:space-between;align-items:center;gap:16px;display:flex}.admin-question-report-list{gap:10px;display:grid}.admin-question-report{border:1px solid var(--admin-line);background:#fff;border-radius:15px;overflow:hidden}.admin-question-report.open{border-color:#8eb8c1;box-shadow:0 10px 28px #1b445512}.admin-question-report-row{width:100%;min-height:90px;color:var(--admin-ink);text-align:left;cursor:pointer;background:#fff;border:0;grid-template-columns:92px minmax(240px,1fr) minmax(300px,1.15fr);align-items:center;gap:18px;padding:15px 20px;display:grid}.admin-question-report-row:hover{background:#f7fafb}.admin-report-status{border-radius:999px;justify-self:start;padding:6px 9px;font-size:10px;font-weight:900}.admin-report-status.open{color:#8a5a08;background:#fff1d8}.admin-report-status.resolved{color:#1e724f;background:#e6f5ed}.admin-report-status.dismissed{color:#61747c;background:#edf1f3}.admin-report-question,.admin-report-message{gap:4px;min-width:0;display:grid}.admin-report-question strong,.admin-report-message strong{text-overflow:ellipsis;white-space:nowrap;font-size:13px;line-height:1.4;overflow:hidden}.admin-report-question small,.admin-report-message small{color:var(--admin-muted);text-overflow:ellipsis;white-space:nowrap;font-size:11px;line-height:1.45;overflow:hidden}.admin-question-report-editor{background:#f8fbfc;border-top:1px solid #e3ebed;grid-template-columns:minmax(280px,.8fr) minmax(300px,1.2fr);gap:18px;padding:18px 20px;display:grid}.admin-question-report-editor dl{align-content:start;gap:8px;margin:0;display:grid}.admin-question-report-editor dl>div{grid-template-columns:105px minmax(0,1fr);gap:9px;display:grid}.admin-question-report-editor dt{color:#70848c;letter-spacing:.5px;text-transform:uppercase;font-size:10px;font-weight:900}.admin-question-report-editor dd{overflow-wrap:anywhere;color:#284d5a;margin:0;font-size:11px;line-height:1.45}.admin-question-report-editor>label{color:#2f5663;align-content:start;gap:7px;font-size:12px;font-weight:850;display:grid}.admin-question-report-editor>label small{color:#7a8e96;margin-left:5px;font-size:10px;font-weight:650}.admin-question-report-editor textarea{resize:vertical;color:#173f4d;width:100%;font:inherit;background:#fff;border:1px solid #c8dce1;border-radius:10px;padding:10px 11px;line-height:1.5}.admin-question-report-editor textarea:focus{border-color:#438f9f;outline:3px solid #1f7e8f1a}.admin-question-report-editor .admin-editor-actions{grid-column:1/-1}@media (width<=800px){.admin-question-report-filters{flex-direction:column;align-items:stretch}.admin-question-report-filters .admin-record-count{width:auto}.admin-question-report-row{grid-template-columns:auto minmax(0,1fr);gap:12px;padding:15px}.admin-report-message{grid-column:1/-1}.admin-report-question strong,.admin-report-message strong,.admin-report-question small,.admin-report-message small{white-space:normal}.admin-question-report-editor{grid-template-columns:1fr;padding:15px}.admin-question-report-editor .admin-editor-actions{grid-column:auto}}.usaco-library{gap:18px;display:grid}.usaco-division-picker{grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;display:grid}.usaco-division-picker button{color:#486570;text-align:left;cursor:pointer;background:#fff;border:1px solid #d4e2e6;border-radius:11px;gap:3px;min-width:0;min-height:64px;padding:10px 12px;transition:border-color .15s,background .15s,box-shadow .15s;display:grid}.usaco-division-picker button:hover,.usaco-division-picker button:focus-visible{background:#f5fafb;border-color:#89b3bc;outline:0;box-shadow:0 0 0 3px #1e6f7c1a}.usaco-division-picker button.active{color:#105b69;background:#eaf6f7;border-color:#28798a;box-shadow:inset 0 0 0 1px #28798a}.usaco-division-picker strong{text-overflow:ellipsis;font-size:14px;line-height:1.3;overflow:hidden}.usaco-division-picker span{color:#718791;font-size:11px;font-weight:700}.usaco-division-summary{background:linear-gradient(120deg,#f1f9fa,#fff 72%);border:1px solid #d6e4e7;border-radius:13px;padding:18px 20px}.usaco-division-summary h3{color:#173e4b;margin:5px 0 4px;font-size:21px;line-height:1.3}.usaco-division-summary p{color:#647c86;max-width:760px;margin:0;font-size:13px;line-height:1.55}.usaco-setup-screen{background:radial-gradient(circle at 50% 0,#e6f2f5 0,#f4f8fa 45%,#edf3f5 100%)}.usaco-setup-card{width:min(760px,100%);padding:42px}.usaco-setup-card>p{font-size:16px}.usaco-setup-problems{gap:9px;margin:24px 0;display:grid}.usaco-setup-problems article{text-align:left;background:#fbfdfe;border:1px solid #d7e4e7;border-radius:12px;grid-template-columns:42px minmax(0,1fr);align-items:center;gap:12px;padding:12px 14px;display:grid}.usaco-setup-problems article>span{color:#116575;background:#e7f2f4;border-radius:9px;place-items:center;width:38px;height:38px;font-size:15px;font-weight:900;display:grid}.usaco-setup-problems article div{gap:2px;min-width:0;display:grid}.usaco-setup-problems strong{overflow-wrap:anywhere;color:#1b4351;font-size:15px}.usaco-setup-problems small{overflow-wrap:anywhere;color:#71858e;font-size:12px}.usaco-load-error{background:#fff2f3;border:1px solid #edbdc2;border-radius:10px;padding:11px 13px;color:#a13743!important;font-size:13px!important}.usaco-runner{color:#173c49;background:#edf3f5;min-height:100vh}.usaco-runner-bar{z-index:30;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:#fffffff7;border-bottom:1px solid #cddce0;grid-template-columns:minmax(190px,.7fr) minmax(420px,1.7fr) minmax(130px,.45fr);align-items:center;gap:20px;min-height:84px;padding:10px clamp(18px,3vw,46px);display:grid;position:sticky;top:72px;box-shadow:0 6px 20px #1438450e}.usaco-runner-bar>div:first-child{gap:2px;min-width:0;display:grid}.usaco-runner-bar>div:first-child span{color:#147386;letter-spacing:1px;font-size:10px;font-weight:900}.usaco-runner-bar>div:first-child strong{text-overflow:ellipsis;white-space:nowrap;font-size:14px;line-height:1.35;overflow:hidden}.usaco-runner-bar nav{grid-template-columns:repeat(3,minmax(0,1fr));gap:7px;display:grid}.usaco-runner-bar nav button{color:#45616c;text-align:left;cursor:pointer;background:#f8fafb;border:1px solid #d5e2e5;border-radius:10px;gap:1px;min-width:0;min-height:54px;padding:8px 11px;display:grid;position:relative}.usaco-runner-bar nav button:hover,.usaco-runner-bar nav button:focus-visible{background:#f1f7f8;border-color:#84acb5;outline:3px solid #1971811a}.usaco-runner-bar nav button.active{color:#105b69;background:#e8f5f6;border-color:#277b8c;box-shadow:inset 0 0 0 1px #277b8c}.usaco-runner-bar nav button span{font-size:10px;font-weight:800}.usaco-runner-bar nav button strong{text-overflow:ellipsis;white-space:nowrap;font-size:12px;line-height:1.35;overflow:hidden}.usaco-runner-bar nav button i{color:#19815a;font-size:11px;font-style:normal;position:absolute;top:6px;right:7px}.usaco-timer{font-variant-numeric:tabular-nums;justify-items:end;gap:2px;display:grid}.usaco-timer span{color:#71858e;text-transform:uppercase;font-size:10px;font-weight:800}.usaco-timer strong{letter-spacing:.3px;font-size:22px}.usaco-timer.urgent strong{color:#bd3846}.usaco-workspace{grid-template-columns:minmax(0,1.05fr) minmax(480px,.95fr);gap:14px;width:min(1800px,100%);margin:0 auto;padding:14px 14px 104px;display:grid}.usaco-statement-pane,.usaco-code-pane>section{background:#fff;border:1px solid #d3e0e4;border-radius:15px;box-shadow:0 8px 24px #193f4d0b}.usaco-statement-pane{min-width:0;padding:clamp(24px,3.2vw,48px)}.usaco-statement-pane>header{border-bottom:1px solid #e0e8eb;justify-content:space-between;align-items:flex-start;gap:20px;margin-bottom:28px;padding-bottom:20px;display:flex}.usaco-statement-pane h1{color:#153d4a;margin:5px 0 0;font-size:clamp(27px,2.4vw,38px);line-height:1.15}.usaco-native-html{overflow-wrap:anywhere;color:#263f49;font-size:16px;line-height:1.72}.usaco-native-html :is(p,ul,ol,pre,table,figure,div){max-width:100%}.usaco-native-html p{margin:0 0 15px}.usaco-native-html h4{color:#143e4b;letter-spacing:.3px;margin:28px 0 10px;font-size:13px}.usaco-native-html ul,.usaco-native-html ol{padding-left:24px}.usaco-native-html pre{color:#173b47;white-space:pre;background:#f5f8f9;border:1px solid #d8e3e6;border-radius:10px;padding:14px;font:13px/1.55 ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;overflow:auto}.usaco-native-html img{max-width:100%;height:auto;margin:22px auto;display:block}.usaco-native-html table{border-collapse:collapse;width:100%;display:block;overflow:auto}.usaco-native-html th,.usaco-native-html td{border:1px solid #cfdee2;padding:8px 10px}.usaco-native-html a{color:#176fa2;font-weight:750}.usaco-credit{color:#71858e;border-top:1px solid #e0e8eb;margin:28px 0 0;padding-top:16px;font-size:12px}.usaco-code-pane{align-content:start;gap:14px;min-width:0;display:grid}.usaco-editor-card{overflow:hidden}.usaco-editor-card>header{background:#f7fafb;border-bottom:1px solid #d8e4e7;justify-content:space-between;align-items:center;gap:16px;padding:12px 15px;display:flex}.usaco-editor-card>header>div{gap:2px;display:grid}.usaco-editor-card>header strong{font-size:12px}.usaco-editor-card label{color:#617983;align-items:center;gap:8px;font-size:11px;font-weight:800;display:flex}.usaco-editor-card select{color:#244956;background:#fff;border:1px solid #bfd2d7;border-radius:8px;height:36px;padding:0 30px 0 10px;font-weight:800}.usaco-editor-card>textarea{resize:vertical;color:#e6f3f5;caret-color:#73d4de;tab-size:2;background:#112c36;border:0;width:100%;min-height:390px;padding:18px;font:13px/1.65 ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;display:block}.usaco-editor-card>textarea:focus{outline-offset:-3px;outline:3px solid #3b98aa}.usaco-samples-card,.usaco-solution-card{padding:18px}.usaco-samples-card>header,.usaco-solution-card>header{justify-content:space-between;align-items:flex-start;gap:14px;margin-bottom:13px;display:flex}.usaco-samples-card h2{margin:4px 0 0;font-size:18px}.usaco-samples-card>header a,.usaco-solution-card header button{color:#176f9f;cursor:pointer;background:0 0;border:0;font-size:12px;font-weight:850}.usaco-sample{border-top:1px solid #e0e8eb;gap:12px;padding:16px 0;display:grid}.usaco-sample>header{justify-content:space-between;gap:12px;display:flex}.usaco-sample>header span{color:#a33e49;font-size:11px;font-weight:850}.usaco-sample.passed>header span{color:#1b8058}.usaco-sample-io{grid-template-columns:1fr 1fr;gap:9px;display:grid}.usaco-sample-io>div,.usaco-sample>label{color:#5f7781;text-transform:uppercase;gap:5px;min-width:0;font-size:10px;font-weight:900;display:grid}.usaco-sample pre,.usaco-sample textarea{color:#193d49;text-transform:none;white-space:pre;background:#f6f9fa;border:1px solid #d3e1e4;border-radius:8px;margin:0;padding:10px;font:12px/1.5 ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;overflow:auto}.usaco-sample textarea{resize:vertical;background:#fff;width:100%}.usaco-sample>button,.usaco-solution-card>button{color:#116578;cursor:pointer;background:#edf6f7;border:1px solid #bdd3d8;border-radius:9px;justify-self:start;min-height:38px;padding:0 14px;font-weight:850}.usaco-sample.passed{border-left:3px solid #239064;padding-left:12px}.usaco-sample.failed{border-left:3px solid #d6535d;padding-left:12px}.usaco-interactive-check{cursor:pointer;border-top:1px solid #e0e8eb;align-items:flex-start;gap:11px;padding-top:16px;display:flex}.usaco-interactive-check input{accent-color:#1c788a;width:18px;height:18px}.usaco-interactive-check span{gap:3px;display:grid}.usaco-interactive-check small{color:#6d828b;line-height:1.45}.usaco-solution-html{border-top:1px solid #e0e8eb;max-height:640px;padding-top:14px;font-size:14px;overflow:auto}.usaco-solution-card>p{color:#657b84;margin:0;font-size:13px;line-height:1.55}.usaco-runner-footer{z-index:40;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#fffffff7;border-top:1px solid #cbdadd;grid-template-columns:180px minmax(0,1fr) 180px;align-items:center;gap:18px;min-height:76px;padding:10px clamp(18px,4vw,64px);display:grid;position:fixed;bottom:0;left:0;right:0;box-shadow:0 -8px 28px #13364314}.usaco-runner-footer>span{text-align:center;color:#6b8089;font-size:12px}.usaco-runner-footer>span strong{color:#193f4d}@media (width<=1080px){.usaco-runner-bar{grid-template-columns:minmax(160px,.7fr) minmax(360px,1.5fr) 125px;gap:12px;padding-inline:18px}.usaco-workspace{grid-template-columns:1fr}.usaco-editor-card>textarea{min-height:320px}}@media (width<=760px){.usaco-division-picker{grid-template-columns:1fr 1fr}.usaco-setup-card{padding:30px 20px}.usaco-runner-bar{grid-template-columns:1fr auto;min-height:0;padding:12px;position:relative;top:auto}.usaco-runner-bar nav{grid-area:2/1/auto/-1;display:flex;overflow-x:auto}.usaco-runner-bar nav button{flex:0 0 150px}.usaco-runner-bar>div:first-child strong{white-space:normal}.usaco-workspace{padding:10px 10px 106px}.usaco-statement-pane{padding:24px 18px}.usaco-statement-pane>header{display:grid}.usaco-native-html{font-size:15px}.usaco-sample-io{grid-template-columns:1fr}.usaco-runner-footer{min-height:88px;padding:9px 10px calc(9px + env(safe-area-inset-bottom));grid-template-columns:1fr 1fr;gap:8px}.usaco-runner-footer>span{grid-area:1/1/auto/-1}}.auth-page-shell:has(.auth-member-layout){background:radial-gradient(circle at 12% 12%,#499ba321,#0000 31%),radial-gradient(circle at 90% 88%,#366ec21a,#0000 30%),#f4f8f9;place-items:center;padding:clamp(20px,4vw,54px);display:grid}.auth-member-layout{background:#fff;border:1px solid #cbdde1;border-radius:28px;grid-template-columns:minmax(310px,.82fr) minmax(500px,1.18fr);width:min(1160px,100%);min-height:min(760px,100vh - 80px);display:grid;overflow:hidden;box-shadow:0 28px 80px #163d4b1f}.auth-welcome-panel{color:#fff;background:radial-gradient(circle at 110% -10%,#fff3,#0000 36%),linear-gradient(145deg,#0e6976 0%,#165b70 58%,#1a4c65 100%);flex-direction:column;justify-content:space-between;gap:38px;padding:clamp(34px,4.2vw,58px);display:flex;position:relative;overflow:hidden}.auth-welcome-panel:after{content:"";pointer-events:none;border:1px solid #ffffff21;border-radius:50%;width:260px;height:260px;position:absolute;bottom:-90px;right:-74px;box-shadow:0 0 0 42px #ffffff09,0 0 0 84px #ffffff06}.auth-welcome-panel .auth-brand{z-index:1;color:#fff;align-self:flex-start;margin:0;position:relative}.auth-welcome-panel .brand-mark{color:#116675;box-shadow:none;background:#fff}.auth-welcome-panel .auth-brand b{color:#b9f0ee}.auth-welcome-panel>div{z-index:1;position:relative}.auth-welcome-panel .eyebrow{color:#bce9e8}.auth-welcome-panel h2{letter-spacing:-.5px;max-width:430px;margin:10px 0 16px;font:700 clamp(32px,3.5vw,47px)/1.08 Georgia,serif}.auth-welcome-panel p{color:#f2fcfdd4;max-width:440px;margin:0;font-size:16px;line-height:1.65}.auth-benefit-list{z-index:1;gap:10px;margin:0;padding:0;list-style:none;display:grid;position:relative}.auth-benefit-list li{background:#ffffff13;border:1px solid #ffffff29;border-radius:13px;grid-template-columns:38px minmax(0,1fr);align-items:center;gap:12px;padding:11px 13px;display:grid}.auth-benefit-list li>span:first-child{color:#d7f5f3;background:#ffffff24;border-radius:10px;place-items:center;width:34px;height:34px;font-size:13px;font-weight:900;display:grid}.auth-benefit-list li>span:last-child{gap:2px;display:grid}.auth-benefit-list strong{font-size:14px}.auth-benefit-list small{color:#effafbb8;font-size:12px;line-height:1.45}.auth-welcome-panel .auth-public-note{z-index:1;color:#effafbb8;border-top:1px solid #ffffff2b;padding-top:16px;font-size:12px;position:relative}.auth-card.auth-member-card{width:auto;min-width:0;max-width:none;box-shadow:none;background:#fff;border:0;border-radius:0;padding:clamp(36px,5vw,68px);display:block}.auth-member-card>.auth-brand{margin-bottom:28px}.auth-mobile-brand{display:none}.auth-progress{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin:0 0 34px;padding:0;list-style:none;display:grid}.auth-member-layout.signin .auth-progress{grid-template-columns:repeat(2,minmax(0,1fr))}.auth-progress li{color:#83959d;grid-template-columns:28px minmax(0,1fr);align-items:center;gap:8px;min-width:0;display:grid;position:relative}.auth-progress li:not(:last-child):after{content:"";background:#e0e9ec;border-radius:2px;height:2px;position:absolute;bottom:-11px;left:36px;right:6px}.auth-progress li>span{color:#73878f;background:#fff;border:1px solid #cad9de;border-radius:50%;place-items:center;width:28px;height:28px;font-size:11px;font-weight:900;display:grid}.auth-progress li strong{text-overflow:ellipsis;white-space:nowrap;font-size:11px;line-height:1.25;overflow:hidden}.auth-progress li.active{color:#155f6e}.auth-progress li.active>span{color:#fff;background:#197887;border-color:#197887;box-shadow:0 0 0 4px #1978871a}.auth-progress li.complete{color:#27745f}.auth-progress li.complete>span{color:#27745f;background:#e9f6f0;border-color:#3b9679}.auth-progress li.complete:after{background:#7cbba5}.auth-member-card>h1{max-width:720px;margin-top:8px;font-size:clamp(34px,4vw,48px)}.auth-member-card>p{max-width:720px;margin-bottom:26px;font-size:16px}.member-oauth-section{gap:14px;margin:22px 0 24px;display:grid}.member-oauth-section h2{color:#224957;letter-spacing:.1px;margin:0;font-size:14px;font-weight:850}.member-oauth-actions{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;display:grid}.member-oauth-actions>a:only-child{grid-column:1/-1}.member-oauth-button{color:#183c4a;text-align:center;background:#fff;border:1px solid #bfcfd5;border-radius:12px;grid-template-columns:34px minmax(0,1fr);align-items:center;gap:10px;min-height:52px;padding:0 15px;font-size:14px;font-weight:850;text-decoration:none;transition:border-color .15s,background .15s,box-shadow .15s,transform .15s;display:grid}.member-oauth-button:hover{background:#f7fbfc;border-color:#6d9ca6;transform:translateY(-1px);box-shadow:0 8px 20px #1a495a14}.member-oauth-button:focus-visible{outline-offset:2px;outline:3px solid #2b72d64d}.member-oauth-mark{color:#2870c8;background:#f3f7f8;border-radius:50%;place-items:center;width:30px;height:30px;display:grid}.member-oauth-mark svg{width:18px;height:18px;display:block}.member-auth-divider{color:#72868e;letter-spacing:.25px;text-transform:uppercase;grid-template-columns:1fr auto 1fr;align-items:center;gap:12px;font-size:11px;font-weight:800;display:grid}.member-auth-divider:before,.member-auth-divider:after{content:"";background:#dbe6e9;height:1px}.oauth-confirmed-provider{z-index:1;background:#ffffff14;border:1px solid #ffffff2e;border-radius:14px;grid-template-columns:38px minmax(0,1fr);align-items:center;gap:12px;padding:13px 14px;display:grid;position:relative}.oauth-confirmed-provider .member-oauth-mark{background:#fff;width:36px;height:36px}.oauth-confirmed-provider>span:last-child{gap:3px;min-width:0;display:grid}.oauth-confirmed-provider small{color:#effafbb8;font-size:11px}.oauth-confirmed-provider strong{color:#fff;text-overflow:ellipsis;white-space:nowrap;font-size:13px;overflow:hidden}.oauth-completion-form{margin-top:4px}.auth-member-card .member-auth-form,.auth-member-card .member-code-form{gap:20px}.auth-member-card .member-role-options label{min-height:116px}.member-account-type-fieldset{border-bottom:1px solid #e2ebee;padding-bottom:20px}.member-role-options.member-role-buttons{grid-template-columns:1fr}.member-role-buttons button{color:#234653;min-width:0;min-height:102px;font:inherit;text-align:left;cursor:pointer;background:#fbfdfe;border:1px solid #cadbe1;border-radius:15px;grid-template-columns:1fr;align-content:start;align-items:stretch;gap:9px;padding:15px 17px;transition:border-color .15s,background .15s,box-shadow .15s,transform .15s;display:grid}.member-role-buttons button:hover{background:#f5fbfb;border-color:#78a9b2;transform:translateY(-1px)}.member-role-buttons button:focus-visible{outline-offset:3px;background:#eef8f8;border-color:#197887;outline:3px solid #2b72d64d}.member-role-buttons button.selected{background:#ecf8f7;border:2px solid #147f89;box-shadow:0 8px 22px #14707a17}.member-role-heading{grid-template-columns:42px minmax(0,1fr) 22px;align-items:center;gap:10px;min-width:0;display:grid}.member-role-buttons .member-option-mark{width:40px;height:40px}.member-role-check{color:#0000;border:1px solid #bfd1d6;border-radius:50%;place-items:center;width:22px;height:22px;font-size:11px;font-weight:900;display:grid}.member-role-buttons button.selected .member-role-check{color:#fff;background:#147f89;border-color:#147f89}.member-role-forward{color:#397382;place-items:center;width:22px;height:22px;font-size:24px;font-weight:500;line-height:1;display:grid}.member-role-buttons strong{color:#173d4d;font-size:17px}.member-role-buttons .member-role-description{color:#647d88;text-wrap:pretty;width:100%;min-width:0;font-size:14px;line-height:1.5;display:block}.member-selected-role{background:#f2f9f9;border:1px solid #b9d4d9;border-radius:14px;grid-template-columns:46px minmax(0,1fr) auto;align-items:center;gap:12px;padding:13px 14px;display:grid}.member-selected-role>span:nth-child(2){gap:2px;display:grid}.member-selected-role small{color:#6c818a;text-transform:uppercase;font-size:11px;font-weight:800}.member-selected-role strong{color:#183f4e;font-size:16px}.member-selected-role :is(button,a){color:#2d6070;cursor:pointer;background:#fff;border:1px solid #bfd2d7;border-radius:9px;place-items:center;min-height:42px;padding:0 13px;font-size:12px;font-weight:850;text-decoration:none;display:grid}.member-selected-role :is(button,a):hover,.member-selected-role :is(button,a):focus-visible{background:#edf7f8;border-color:#6eabb4;outline:3px solid #1f7e8f1f}.auth-switch-row{background:#f5f9fa;border:1px solid #d5e3e7;border-radius:14px;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:18px;margin-top:28px;padding:15px 16px;display:grid}.auth-switch-copy{gap:3px;min-width:0;display:grid}.auth-switch-copy strong{color:#244958;font-size:14px}.auth-switch-copy small{color:#6b818b;font-size:12px;line-height:1.45}.auth-switch-action{color:#185d6d;background:#fff;border:1px solid #9bbbc3;border-radius:10px;place-items:center;min-width:96px;min-height:44px;padding:0 15px;font-size:13px;font-weight:900;text-decoration:none;transition:border-color .15s,background .15s,box-shadow .15s;display:grid}.auth-switch-action:hover{background:#edf7f8;border-color:#4c929d}.auth-switch-action:focus-visible{outline-offset:2px;outline:3px solid #2b72d64d}@media (width<=960px){.auth-member-layout{grid-template-columns:1fr;min-height:0}.auth-welcome-panel{grid-template-columns:minmax(0,1fr) minmax(330px,.9fr);gap:22px;padding:32px;display:grid}.auth-welcome-panel .auth-brand{grid-column:1/-1}.auth-welcome-panel h2{font-size:34px}.auth-welcome-panel>div p{font-size:14px}.auth-benefit-list{align-content:start}.auth-welcome-panel .auth-public-note{grid-column:1/-1}.auth-card.auth-member-card{padding:40px}}@media (width<=700px){.auth-page-shell:has(.auth-member-layout){background:#fff;padding:0;display:block}.auth-member-layout{width:100%;min-height:100vh;box-shadow:none;border:0;border-radius:0;display:block}.auth-welcome-panel{display:none}.auth-card.auth-member-card{min-height:100vh;padding:24px 20px 40px}.auth-mobile-brand{display:block}.auth-mobile-brand .auth-brand{margin-bottom:26px}.auth-progress{margin-bottom:28px}.auth-progress li{grid-template-columns:26px minmax(0,1fr);gap:6px}.auth-progress li>span{width:26px;height:26px}.auth-progress li strong{font-size:10px}.auth-member-card .member-role-options :is(label,button){min-height:88px}.member-oauth-actions,.member-role-options.member-role-buttons{grid-template-columns:1fr}.member-role-buttons button{gap:11px;padding:16px}.member-role-heading{grid-template-columns:44px minmax(0,1fr) 22px}.auth-switch-row{grid-template-columns:1fr;gap:12px;padding:15px}.auth-switch-action{width:100%}}@media (width<=390px){.auth-card.auth-member-card{padding-inline:16px}.auth-progress li strong{white-space:normal}.member-role-heading{grid-template-columns:42px minmax(0,1fr) 22px}}.exam-access-center{background:#fff;border:1px solid #d4e3e7;border-radius:20px;gap:20px;min-width:0;margin:0 0 24px;padding:26px;display:grid;box-shadow:0 10px 30px #1843520b}.exam-access-center.dialog{box-shadow:none;border:0;border-radius:0;margin:0;padding:0}.exam-access-center[aria-busy=true]{opacity:.78}.exam-access-heading{justify-content:space-between;align-items:flex-start;gap:20px;display:flex}.exam-access-heading h2{color:#173f4e;margin:5px 0;font-size:23px}.exam-access-heading p{color:#536d78;margin:0;font-size:14px;line-height:1.55}.exam-access-notice{border-radius:11px;padding:12px 14px;font-size:13px;font-weight:750;line-height:1.45}.exam-access-notice.success{color:#237254;background:#edf9f4;border:1px solid #bfe2d2}.exam-access-notice.error{color:#a33e48;background:#fff3f4;border:1px solid #edc5ca}.exam-access-notice.info{color:#35657c;background:#f1f7fb;border:1px solid #c8dce8}.exam-access-beneficiaries{border:0;border-bottom:1px solid #e0eaed;margin:0;padding:0 0 18px}.exam-access-beneficiaries legend{color:#55707b;letter-spacing:.5px;text-transform:uppercase;margin-bottom:9px;font-size:11px;font-weight:900}.exam-access-beneficiaries>div{flex-wrap:wrap;gap:8px;display:flex}.exam-access-beneficiaries button{color:#476570;cursor:pointer;background:#fff;border:1px solid #cbdde1;border-radius:999px;min-height:42px;padding:0 15px;font-size:13px;font-weight:850}.exam-access-beneficiaries button.selected{color:#12616e;background:#eaf7f7;border-color:#197887;box-shadow:inset 0 0 0 1px #197887}.exam-access-beneficiaries button:disabled{cursor:wait;opacity:.68}.exam-access-product-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:9px;display:grid}.exam-access-product-grid.dialog{grid-template-columns:1fr}.exam-access-product-grid>button{color:#264b59;text-align:left;cursor:pointer;background:#fbfdfe;border:1px solid #d4e2e6;border-radius:14px;justify-content:space-between;align-items:flex-start;gap:14px;min-width:0;min-height:104px;padding:16px;transition:border-color .15s,background .15s,box-shadow .15s;display:flex}.exam-access-product-grid>button:hover,.exam-access-product-grid>button:focus-visible{background:#f5fafb;border-color:#86b2ba;outline:3px solid #2276841a}.exam-access-product-grid>button:disabled{cursor:wait;opacity:.68}.exam-access-product-grid>button.selected{background:#eef8f8;border:2px solid #197887;box-shadow:0 7px 20px #186d7a14}.exam-access-product-grid>button.active{background:#f1fbf6;border-color:#7fbda7}.exam-access-product-grid>button>span:first-child{gap:5px;min-width:0;display:grid}.exam-access-product-grid strong{color:#173f4d;font-size:15px;line-height:1.3}.exam-access-product-grid small{color:#526d78;font-size:11px;line-height:1.45}.exam-access-product-grid>button>span:last-child{color:#146877;white-space:nowrap;background:#e8f2f4;border-radius:999px;flex:none;padding:5px 8px;font-size:10px;font-weight:900}.exam-access-product-grid>button.active>span:last-child{color:#217651;background:#dff4e9}.exam-access-actions{grid-template-columns:1fr 1fr;gap:12px;display:grid}.exam-access-actions>article,.exam-access-actions>form{background:#f9fbfc;border:1px solid #d8e5e8;border-radius:15px;align-content:start;gap:10px;min-width:0;padding:19px;display:grid}.exam-access-actions h3{color:#183f4d;margin:0;font-size:18px}.exam-access-actions p{color:#6c818a;margin:0 0 4px;font-size:13px;line-height:1.5}.exam-access-actions label{color:#4c6974;gap:6px;font-size:11px;font-weight:900;display:grid}.exam-access-actions input{color:#173e4c;letter-spacing:.8px;text-transform:uppercase;background:#fff;border:1px solid #bfd2d7;border-radius:10px;width:100%;height:48px;padding:0 13px;font:800 14px ui-monospace,SFMono-Regular,Menlo,monospace}.exam-access-actions input:focus{border-color:#197887;outline:3px solid #1978871f}.exam-access-actions button{color:#fff;cursor:pointer;background:#167786;border:0;border-radius:10px;min-height:48px;padding:0 16px;font-size:13px;font-weight:900}.exam-access-actions button:disabled{cursor:not-allowed;opacity:.5}.exam-access-actions button[aria-disabled=true]{color:#526d78;background:#eef3f5;border:1px solid #c6d7dc}.exam-access-actions .exam-access-buy{background:#2d6ed7}.exam-access-actions>article>small{color:#72581e;font-size:11px;line-height:1.45}.exam-access-retry{color:#fff;cursor:pointer;background:#176f7d;border:0;border-radius:10px;justify-self:start;min-height:44px;padding:0 18px;font-weight:850}.exam-access-active,.exam-access-empty{background:#effaf5;border:1px solid #bce0d1;border-radius:14px;grid-template-columns:48px minmax(0,1fr);align-items:center;gap:13px;padding:15px;display:grid}.exam-access-active>span:first-child,.exam-access-empty>span:first-child{color:#207654;background:#d9f1e5;border-radius:12px;place-items:center;width:44px;height:44px;font-size:20px;font-weight:900;display:grid}.exam-access-active>span:last-child,.exam-access-empty>div{gap:3px;display:grid}.exam-access-active strong,.exam-access-empty strong{color:#205c49;font-size:14px}.exam-access-active small,.exam-access-empty p{color:#628177;margin:0;font-size:12px;line-height:1.5}.exam-access-empty{background:#f7fafb;border-color:#d5e3e7}.exam-access-empty>span:first-child{color:#176b78;background:#e6f1f3}.exam-access-empty strong{color:#244b59}.exam-access-empty p{color:#6b818b}.exam-access-overlay{z-index:1100;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#102b3694;place-items:center;padding:24px;display:grid;position:fixed;inset:0;overflow:auto}.exam-access-dialog{background:#fff;border:1px solid #c8dce1;border-radius:22px;width:min(820px,100%);max-height:calc(100dvh - 32px);padding:26px;overflow:auto;box-shadow:0 30px 90px #0a253147}.exam-access-dialog>header{border-bottom:1px solid #e0eaed;justify-content:space-between;align-items:flex-start;gap:20px;margin-bottom:20px;padding-bottom:18px;display:flex}.exam-access-dialog>header h2{color:#153e4d;margin:6px 0 5px;font-size:27px}.exam-access-dialog>header p{color:#536d78;margin:0;font-size:13px}.exam-access-dialog>header>button{color:#4e6974;cursor:pointer;background:#f6f9fa;border:1px solid #d2e0e4;border-radius:50%;flex:none;place-items:center;width:40px;height:40px;font-size:24px;display:grid}.admin-activation-generator>form{gap:16px;padding:20px 22px;display:grid}.admin-activation-generator fieldset{border:0;margin:0;padding:0}.admin-activation-product-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;display:grid}.admin-activation-product-grid button{border:1px solid var(--admin-line);color:#496671;text-align:left;cursor:pointer;background:#f8fafb;border-radius:10px;gap:3px;min-width:0;min-height:68px;padding:11px;display:grid}.admin-activation-product-grid button.selected{color:#155f6d;background:#eaf7f7;border:2px solid #197887}.admin-activation-product-grid strong{font-size:13px}.admin-activation-product-grid small{text-overflow:ellipsis;font-size:10px;line-height:1.35;overflow:hidden}.admin-activation-generator>form>.admin-primary-button{justify-self:start}.admin-activation-one-time{background:#effaf5;border:1px solid #b9dfd0;border-radius:13px;gap:9px;margin:0 22px 22px;padding:17px;display:grid}.admin-activation-one-time>strong{color:#225d49}.admin-activation-one-time code{overflow-wrap:anywhere;color:#154f3d;letter-spacing:1.5px;background:#fff;border:1px dashed #69a991;border-radius:9px;padding:13px;font:900 clamp(16px,2.5vw,23px)/1.3 ui-monospace,SFMono-Regular,Menlo,monospace}.admin-activation-one-time>small,.admin-activation-one-time>span:last-child{color:#5d7c70;font-size:11px}.admin-activation-one-time>.admin-secondary-button{justify-self:start}.admin-activation-saved{color:#365f52;align-items:center;gap:8px;font-size:11px;font-weight:750;display:flex}.admin-activation-saved input{accent-color:#197887;width:17px;height:17px}.admin-activation-list{display:grid}.admin-activation-list>article{border-top:1px solid #e5edef;grid-template-columns:minmax(180px,1fr) auto minmax(150px,.7fr) minmax(220px,1fr) auto;align-items:center;gap:16px;padding:15px 20px;display:grid}.admin-activation-list>article:first-child{border-top:0}.admin-activation-list>article>span:not(.admin-activation-status){gap:2px;min-width:0;display:grid}.admin-activation-list>article small{overflow-wrap:anywhere;color:var(--admin-muted);font-size:10px}.admin-activation-list>article strong{overflow-wrap:anywhere;font-size:12px}.admin-activation-status{color:#496b76;text-transform:uppercase;background:#eaf3f5;border-radius:999px;padding:5px 8px;font-size:9px;font-weight:900}.admin-activation-status.ready{color:#217551;background:#e2f5eb}.admin-activation-status.used{color:#385e9e;background:#e8eefb}.admin-activation-status.expired,.admin-activation-status.disabled{color:#99414a;background:#f6e8e9}.admin-activation-disable{min-height:38px!important;padding:0 12px!important}@media (width<=960px){.exam-access-product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.admin-activation-list>article{grid-template-columns:minmax(0,1fr) auto}.admin-activation-list>article>span:nth-child(n+3){grid-column:1/-1}.admin-activation-disable{grid-column:1/-1;justify-self:start}}@media (width<=700px){.exam-access-center{padding:18px 15px}.exam-access-product-grid,.exam-access-actions{grid-template-columns:1fr}.exam-access-product-grid>button{min-height:88px}.exam-access-overlay{align-items:start;padding:10px}.exam-access-dialog{border-radius:18px;max-height:calc(100dvh - 20px);padding:20px 15px}.exam-access-dialog>header h2{font-size:24px}.admin-activation-product-grid{grid-template-columns:1fr 1fr}.admin-activation-generator>form{padding:17px}.admin-activation-one-time{margin:0 17px 17px}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}@font-face{font-display:block;font-family:KaTeX_AMS;font-style:normal;font-weight:400;src:url(/assets/KaTeX_AMS-Regular-BQhdFMY1.woff2)format("woff2"),url(/assets/KaTeX_AMS-Regular-DMm9YOAa.woff)format("woff"),url(/assets/KaTeX_AMS-Regular-DRggAlZN.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:700;src:url(/assets/KaTeX_Caligraphic-Bold-Dq_IR9rO.woff2)format("woff2"),url(/assets/KaTeX_Caligraphic-Bold-BEiXGLvX.woff)format("woff"),url(/assets/KaTeX_Caligraphic-Bold-ATXxdsX0.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Caligraphic-Regular-Di6jR-x-.woff2)format("woff2"),url(/assets/KaTeX_Caligraphic-Regular-CTRA-rTL.woff)format("woff"),url(/assets/KaTeX_Caligraphic-Regular-wX97UBjC.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:700;src:url(/assets/KaTeX_Fraktur-Bold-CL6g_b3V.woff2)format("woff2"),url(/assets/KaTeX_Fraktur-Bold-BsDP51OF.woff)format("woff"),url(/assets/KaTeX_Fraktur-Bold-BdnERNNW.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Fraktur-Regular-CTYiF6lA.woff2)format("woff2"),url(/assets/KaTeX_Fraktur-Regular-Dxdc4cR9.woff)format("woff"),url(/assets/KaTeX_Fraktur-Regular-CB_wures.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:700;src:url(/assets/KaTeX_Main-Bold-Cx986IdX.woff2)format("woff2"),url(/assets/KaTeX_Main-Bold-Jm3AIy58.woff)format("woff"),url(/assets/KaTeX_Main-Bold-waoOVXN0.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:700;src:url(/assets/KaTeX_Main-BoldItalic-DxDJ3AOS.woff2)format("woff2"),url(/assets/KaTeX_Main-BoldItalic-SpSLRI95.woff)format("woff"),url(/assets/KaTeX_Main-BoldItalic-DzxPMmG6.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:400;src:url(/assets/KaTeX_Main-Italic-NWA7e6Wa.woff2)format("woff2"),url(/assets/KaTeX_Main-Italic-BMLOBm91.woff)format("woff"),url(/assets/KaTeX_Main-Italic-3WenGoN9.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Main-Regular-B22Nviop.woff2)format("woff2"),url(/assets/KaTeX_Main-Regular-Dr94JaBh.woff)format("woff"),url(/assets/KaTeX_Main-Regular-ypZvNtVU.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:700;src:url(/assets/KaTeX_Math-BoldItalic-CZnvNsCZ.woff2)format("woff2"),url(/assets/KaTeX_Math-BoldItalic-iY-2wyZ7.woff)format("woff"),url(/assets/KaTeX_Math-BoldItalic-B3XSjfu4.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:400;src:url(/assets/KaTeX_Math-Italic-t53AETM-.woff2)format("woff2"),url(/assets/KaTeX_Math-Italic-DA0__PXp.woff)format("woff"),url(/assets/KaTeX_Math-Italic-flOr_0UB.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:normal;font-weight:700;src:url(/assets/KaTeX_SansSerif-Bold-D1sUS0GD.woff2)format("woff2"),url(/assets/KaTeX_SansSerif-Bold-DbIhKOiC.woff)format("woff"),url(/assets/KaTeX_SansSerif-Bold-CFMepnvq.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:italic;font-weight:400;src:url(/assets/KaTeX_SansSerif-Italic-C3H0VqGB.woff2)format("woff2"),url(/assets/KaTeX_SansSerif-Italic-DN2j7dab.woff)format("woff"),url(/assets/KaTeX_SansSerif-Italic-YYjJ1zSn.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:normal;font-weight:400;src:url(/assets/KaTeX_SansSerif-Regular-DDBCnlJ7.woff2)format("woff2"),url(/assets/KaTeX_SansSerif-Regular-CS6fqUqJ.woff)format("woff"),url(/assets/KaTeX_SansSerif-Regular-BNo7hRIc.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Script;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Script-Regular-D3wIWfF6.woff2)format("woff2"),url(/assets/KaTeX_Script-Regular-D5yQViql.woff)format("woff"),url(/assets/KaTeX_Script-Regular-C5JkGWo-.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size1;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Size1-Regular-mCD8mA8B.woff2)format("woff2"),url(/assets/KaTeX_Size1-Regular-C195tn64.woff)format("woff"),url(/assets/KaTeX_Size1-Regular-Dbsnue_I.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size2;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Size2-Regular-Dy4dx90m.woff2)format("woff2"),url(/assets/KaTeX_Size2-Regular-oD1tc_U0.woff)format("woff"),url(/assets/KaTeX_Size2-Regular-B7gKUWhC.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size3;font-style:normal;font-weight:400;src:url(data:font/woff2;base64,d09GMgABAAAAAA4oAA4AAAAAHbQAAA3TAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAABmAAgRQIDgmcDBEICo1oijYBNgIkA14LMgAEIAWJAAeBHAyBHBvbGiMRdnO0IkRRkiYDgr9KsJ1NUAf2kILNxgUmgqIgq1P89vcbIcmsQbRps3vCcXdYOKSWEPEKgZgQkprQQsxIXUgq0DqpGKmIvrgkeVGtEQD9DzAO29fM9jYhxZEsL2FeURH2JN4MIcTdO049NCVdxQ/w9NrSYFEBKTDKpLKfNkCGDc1RwjZLQcm3vqJ2UW9Xfa3tgAHz6ivp6vgC2yD4/6352ndnN0X0TL7seypkjZlMsjmZnf0Mm5Q+JykRWQBKCVCVPbARPXWyQtb5VgLB6Biq7/Uixcj2WGqdI8tGSgkuRG+t910GKP2D7AQH0DB9FMDW/obJZ8giFI3Wg8Cvevz0M+5m0rTh7XDBlvo9Y4vm13EXmfttwI4mBo1EG15fxJhUiCLbiiyCf/ZA6MFAhg3pGIZGdGIVjtPn6UcMk9A/UUr9PhoNsCENw1APAq0gpH73e+M+0ueyHbabc3vkbcdtzcf/fiy+NxQEjf9ud/ELBHAXJ0nk4z+MXH2Ev/kWyV4k7SkvpPc9Qr38F6RPWnM9cN6DJ0AdD1BhtgABtmoRoFCvPsBAumNm6soZG2Gk5GyVTo2sJncSyp0jQTYoR6WDvTwaaEcHsxHfvuWhHA3a6bN7twRKtcGok6NsCi7jYRrM2jExsUFMxMQYuJbMhuWNOumEJy9hi29Dmg5zMp/A5+hhPG19j1vBrq8JTLr8ki5VLPmG/PynJHVul440bxg5xuymHUFPBshC+nA9I1FmwbRBTNHAcik3Oae0cxKoI3MOriM42UrPe51nsaGxJ+WfXubAsP84aabUlQSJ1IiE0iPETLUU4CATgfXSCSpuRFRmCGbO+wSpAnzaeaCYW1VNEysRtuXCEL1kUFUbbtMv3Tilt/1c11jt3Q5bbMa84cpWipp8Elw3MZhOHsOlwwVUQM3lAR35JiFQbaYCRnMF2lxAWoOg2gyoIV4PouX8HytNIfLhqpJtXB4vjiViUI8IJ7bkC4ikkQvKksnOTKICwnqWSZ9YS5f0WCxmpgjbIq7EJcM4aI2nmhLNY2JIUgOjXZFWBHb+x5oh6cwb0Tv1ackHdKi0I9OO2wE9aogIOn540CCCziyhN+IaejtgAONKznHlHyutPrHGwCx9S6B8kfS4Mfi4Eyv7OU730bT1SCBjt834cXsf43zVjPUqqJjgrjeGnBxSG4aYAKFuVbeCfkDIjAqMb6yLNIbCuvXhMH2/+k2vkNpkORhR59N1CkzoOENvneIosjYmuTxlhUzaGEJQ/iWqx4dmwpmKjrwTiTGTCVozNAYqk/zXOndWxuWSmJkQpJw3pK5KX6QrLt5LATMqpmPAQhkhK6PUjzHUn7E0gHE0kPE0iKkolgkUx9SZmVAdDgpffdyJKg3k7VmzYGCwVXGz/tXmkOIp+vcWs+EMuhhvN0h9uhfzWJziBQmCREGSIFmQIkgVpAnSBRmC//6hkLZwaVhwxlrJSOdqlFtOYxlau9F2QN5Y98xmIAsiM1HVp2VFX+DHHGg6Ecjh3vmqtidX3qHI2qycTk/iwxSt5UzTmEP92ZBnEWTk4Mx8Mpl78ZDokxg/KWb+Q0QkvdKVmq3TMW+RXEgrsziSAfNXFMhDc60N5N9jQzjfO0kBKpUZl0ZmwJ41j/B9Hz6wmRaJB84niNmQrzp9eSlQCDDzazGDdVi3P36VZQ+Jy4f9UBNp+3zTjqI4abaFAm+GShVaXlsGdF3FYzZcDI6cori4kMxUECl9IjJZpzkvitAoxKue+90pDMvcKRxLl53TmOKCmV/xRolNKSqqUxc6LStOETmFOiLZZptlZepcKiAzteG8PEdpnQpbOMNcMsR4RR2Bs0cKFEvSmIjAFcnarqwUL4lDhHmnVkwu1IwshbiCcgvOheZuYyOteufZZwlcTlLgnZ3o/WcYdzZHW/WGaqaVfmTZ1aWCceJjkbZqsfbkOtcFlUZM/jy+hXHDbaUobWqqXaeWobbLO99yG5N3U4wxco0rQGGcOLASFMXeJoham8M+/x6O2WywK2l4HGbq1CoUyC/IZikQhdq3SiuNrvAEj0AVu9x2x3lp/xWzahaxidezFVtdcb5uEnzyl0ZmYiuKI0exvCd4Xc9CV1KB0db00z92wDPde0kukbvZIWN6jUWFTmPIC/Y4UPCm8UfDTFZpZNon1qLFTkBhxzB+FjQRA2Q/YRJT8pQigslMaUpFyAG8TMlXigiqmAZX4xgijKjRlGpLE0GdplRfCaJo0JQaSxNBk6ZmMzcya0FmrcisDdn0Q3HI2sWSppYigmlM1XT/kLQZSNpMJG0WkjYbSZuDpM1F0uYhFc1HxU4m1QJjDK6iL0S5uSj5rgXc3RejEigtcRBtqYPQsiTskmO5vosV+q4VGIKbOkDg0jtRrq+Em1YloaTFar3EGr1EUC8R0kus1Uus00usL97ABr2BjXoDm/QGNhuWtMVBKOwg/i78lT7hBsAvDmwHc/ao3vmUbBmhjeYySZNWvGkfZAgISDSaDo1SVpzGDsAEkF8B+gEapViUoZgUWXcRIGFZNm6gWbAKk0bp0k1MHG9fLYtV4iS2SmLEQFARzRcnf9PUS0LVn05/J9MiRRBU3v2IrvW974v4N00L7ZMk0wXP1409CHo/an8zTRHD3eSJ6m8D4YMkZNl3M79sqeuAsr/m3f+8/yl7A50aiAEJgeBeMWzu7ui9UfUBCe2TIqZIoOd/3/udRBOQidQZUERzb2/VwZN1H/Sju82ew2H2Wfr6qvfVf3hqwDvAIpkQVFy4B9Pe9e4/XvPeceu7h3dvO56iJPf0+A6cqA2ip18ER+iFgggiuOkvj24bby0N9j2UHIkgqIt+sVgfodC4YghLSMjSZbH0VR/6dMDrYJeKHilKTemt6v6kvzvn3/RrdWtr0GoN/xL+Sex/cPYLUpepx9cz/D46UPU5KXgAQa+NDps1v6J3xP1i2HtaDB0M9aX2deA7SYff//+gUCovMmIK/qfsFcOk+4Y5ZN97XlG6zebqtMbKgeRFi51vnxTQYBUik2rS/Cn6PC8ADR8FGxsRPB82dzfND90gIcshOcYUkfjherBz53odpm6TP8txlwOZ71xmfHHOvq053qFF/MRlS3jP0ELudrf2OeN8DHvp6ZceLe8qKYvWz/7yp0u4dKPfli3CYq0O13Ih71mylJ80tOi10On8wi+F4+LWgDPeJ30msSQt9/vkmHq9/Lvo2b461mP801v3W4xTcs6CbvF9UDdrSt+A8OUbpSh55qAUFXWznBBfdeJ8a4d7ugT5tvxUza3h9m4H7ptTqiG4z0g5dc0X29OcGlhpGFMpQo9ytTS+NViZpNdvU4kWx+LKxNY10kQ1yqGXrhe4/1nvP7E+nd5A92TtaRplbHSqoIdOqtRWti+fkB5/n1+/VvCmz12pG1kpQWsfi1ftlBobm0bpngs16CHkbIwdLnParxtTV3QYRlfJ0KFskH7pdN/YDn+yRuSd7sNH3aO0DYPggk6uWuXrfOc+fa3VTxFVvKaNxHsiHmsXyCLIE5yuOeN3/Jdf8HBL/5M6shjyhxHx9BjB1O0+4NLOnjLLSxwO7ukN4jMbOIcD879KLSi6Pk61Oqm2377n8079PXEEQ7cy7OKEC9nbpet118fxweTafpt69x/Bt8UqGzNQt7aelpc44dn5cqhwf71+qKp/Zf/+a0zcizOUWpl/iBcSXip0pplkatCchoH5c5aUM8I7/dWxAej8WicPL1URFZ9BDJelUwEwTkGqUhgSlydVes95YdXvhh9Gfz/aeFWvgVb4tuLbcv4+wLdutVZv/cUonwBD/6eDlE0aSiKK/uoH3+J1wDE/jMVqY2ysGufN84oIXB0sPzy8ollX/LegY74DgJXJR57sn+VGza0x3DnuIgABFM15LmajjjsNlYj+JEZGbuRYcAMOWxFkPN2w6Wd46xo4gVWQR/X4lyI/R6K/YK0110GzudPRW7Y+UOBGTfNNzHeYT0fiH0taunBpq9HEW8OKSaBGj21L0MqenEmNRWBAWDWAk4CpNoEZJ2tTaPFgbQYj8HxtFilErs3BTRwT8uO1NXQaWfIotchmPkAF5mMBAliEmZiOGVgCG9LgRzpscMAOOwowlT3JhusdazXGSC/hxR3UlmWVwWHpOIKheqONvjyhSiTHIkVUco5bnji8m//zL7PKaT1Vl5I6UE609f+gkr6MZKVyKc7zJRmCahLsdlyA5fdQkRSan9LgnnLEyGSkaKJCJog0wAgvepWBt80+1yKln1bMVtCljfNWDueKLsWwaEbBSfSPTEmVRsUcYYMnEjcjeyCZzBXK9E9BYBXLKjOSpUDR+nEV3TFSUdQaz+ot98QxgXwx0GQ+EEUAKB2qZPkQQ0GqFD8UPFMqyaCHM24BZmSGic9EYMagKizOw9Hz50DMrDLrqqLkTAhplMictiCAx5S3BIUQdeJeLnBy2CNtMfz6cV4u8XKoFZQesbf9YZiIERiHjaNodDW6LgcirX/mPnJIkBGDUpTBhSa0EIr38D5hCIszhCM8URGBqImoWjpvpt1ebu/v3Gl3qJfMnNM+9V+kiRFyROTPHQWOcs1dNW94/ukKMPZBvDi55i5CttdeJz84DLngLqjcdwEZ87bFFR8CIG35OAkDVN6VRDZ7aq67NteYqZ2lpT8oYB2CytoBd6VuAx4WgiAsnuj3WohG+LugzXiQRDeM3XYXlULv4dp5VFYC)format("woff2"),url(/assets/KaTeX_Size3-Regular-CTq5MqoE.woff)format("woff"),url(/assets/KaTeX_Size3-Regular-DgpXs0kz.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size4;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Size4-Regular-Dl5lxZxV.woff2)format("woff2"),url(/assets/KaTeX_Size4-Regular-BF-4gkZK.woff)format("woff"),url(/assets/KaTeX_Size4-Regular-DWFBv043.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Typewriter;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Typewriter-Regular-CO6r4hn1.woff2)format("woff2"),url(/assets/KaTeX_Typewriter-Regular-C0xS9mPB.woff)format("woff"),url(/assets/KaTeX_Typewriter-Regular-D3Ib7_Hf.ttf)format("truetype")}.katex{text-indent:0;text-rendering:auto;font:1.21em/1.2 KaTeX_Main,Times New Roman,serif}.katex *{border-color:currentColor;-ms-high-contrast-adjust:none!important}.katex .katex-version:after{content:"0.16.25"}.katex .katex-mathml{clip:rect(1px,1px,1px,1px);border:0;width:1px;height:1px;padding:0;position:absolute;overflow:hidden}.katex .katex-html>.newline{display:block}.katex .base{white-space:nowrap;width:min-content;position:relative}.katex .base,.katex .strut{display:inline-block}.katex .textbf{font-weight:700}.katex .textit{font-style:italic}.katex .textrm{font-family:KaTeX_Main}.katex .textsf{font-family:KaTeX_SansSerif}.katex .texttt{font-family:KaTeX_Typewriter}.katex .mathnormal{font-family:KaTeX_Math;font-style:italic}.katex .mathit{font-family:KaTeX_Main;font-style:italic}.katex .mathrm{font-style:normal}.katex .mathbf{font-family:KaTeX_Main;font-weight:700}.katex .boldsymbol{font-family:KaTeX_Math;font-style:italic;font-weight:700}.katex .amsrm,.katex .mathbb,.katex .textbb{font-family:KaTeX_AMS}.katex .mathcal{font-family:KaTeX_Caligraphic}.katex .mathfrak,.katex .textfrak{font-family:KaTeX_Fraktur}.katex .mathboldfrak,.katex .textboldfrak{font-family:KaTeX_Fraktur;font-weight:700}.katex .mathtt{font-family:KaTeX_Typewriter}.katex .mathscr,.katex .textscr{font-family:KaTeX_Script}.katex .mathsf,.katex .textsf{font-family:KaTeX_SansSerif}.katex .mathboldsf,.katex .textboldsf{font-family:KaTeX_SansSerif;font-weight:700}.katex .mathitsf,.katex .mathsfit,.katex .textitsf{font-family:KaTeX_SansSerif;font-style:italic}.katex .mainrm{font-family:KaTeX_Main;font-style:normal}.katex .vlist-t{border-collapse:collapse;table-layout:fixed;display:inline-table}.katex .vlist-r{display:table-row}.katex .vlist{vertical-align:bottom;display:table-cell;position:relative}.katex .vlist>span{height:0;display:block;position:relative}.katex .vlist>span>span{display:inline-block}.katex .vlist>span>.pstrut{width:0;overflow:hidden}.katex .vlist-t2{margin-right:-2px}.katex .vlist-s{vertical-align:bottom;width:2px;min-width:2px;font-size:1px;display:table-cell}.katex .vbox{flex-direction:column;align-items:baseline;display:inline-flex}.katex .hbox{width:100%}.katex .hbox,.katex .thinbox{flex-direction:row;display:inline-flex}.katex .thinbox{width:0;max-width:0}.katex .msupsub{text-align:left}.katex .mfrac>span>span{text-align:center}.katex .mfrac .frac-line{border-bottom-style:solid;width:100%;display:inline-block}.katex .hdashline,.katex .hline,.katex .mfrac .frac-line,.katex .overline .overline-line,.katex .rule,.katex .underline .underline-line{min-height:1px}.katex .mspace{display:inline-block}.katex .clap,.katex .llap,.katex .rlap{width:0;position:relative}.katex .clap>.inner,.katex .llap>.inner,.katex .rlap>.inner{position:absolute}.katex .clap>.fix,.katex .llap>.fix,.katex .rlap>.fix{display:inline-block}.katex .llap>.inner{right:0}.katex .clap>.inner,.katex .rlap>.inner{left:0}.katex .clap>.inner>span{margin-left:-50%;margin-right:50%}.katex .rule{border:0 solid;display:inline-block;position:relative}.katex .hline,.katex .overline .overline-line,.katex .underline .underline-line{border-bottom-style:solid;width:100%;display:inline-block}.katex .hdashline{border-bottom-style:dashed;width:100%;display:inline-block}.katex .sqrt>.root{margin-left:.277778em;margin-right:-.555556em}.katex .fontsize-ensurer.reset-size1.size1,.katex .sizing.reset-size1.size1{font-size:1em}.katex .fontsize-ensurer.reset-size1.size2,.katex .sizing.reset-size1.size2{font-size:1.2em}.katex .fontsize-ensurer.reset-size1.size3,.katex .sizing.reset-size1.size3{font-size:1.4em}.katex .fontsize-ensurer.reset-size1.size4,.katex .sizing.reset-size1.size4{font-size:1.6em}.katex .fontsize-ensurer.reset-size1.size5,.katex .sizing.reset-size1.size5{font-size:1.8em}.katex .fontsize-ensurer.reset-size1.size6,.katex .sizing.reset-size1.size6{font-size:2em}.katex .fontsize-ensurer.reset-size1.size7,.katex .sizing.reset-size1.size7{font-size:2.4em}.katex .fontsize-ensurer.reset-size1.size8,.katex .sizing.reset-size1.size8{font-size:2.88em}.katex .fontsize-ensurer.reset-size1.size9,.katex .sizing.reset-size1.size9{font-size:3.456em}.katex .fontsize-ensurer.reset-size1.size10,.katex .sizing.reset-size1.size10{font-size:4.148em}.katex .fontsize-ensurer.reset-size1.size11,.katex .sizing.reset-size1.size11{font-size:4.976em}.katex .fontsize-ensurer.reset-size2.size1,.katex .sizing.reset-size2.size1{font-size:.833333em}.katex .fontsize-ensurer.reset-size2.size2,.katex .sizing.reset-size2.size2{font-size:1em}.katex .fontsize-ensurer.reset-size2.size3,.katex .sizing.reset-size2.size3{font-size:1.16667em}.katex .fontsize-ensurer.reset-size2.size4,.katex .sizing.reset-size2.size4{font-size:1.33333em}.katex .fontsize-ensurer.reset-size2.size5,.katex .sizing.reset-size2.size5{font-size:1.5em}.katex .fontsize-ensurer.reset-size2.size6,.katex .sizing.reset-size2.size6{font-size:1.66667em}.katex .fontsize-ensurer.reset-size2.size7,.katex .sizing.reset-size2.size7{font-size:2em}.katex .fontsize-ensurer.reset-size2.size8,.katex .sizing.reset-size2.size8{font-size:2.4em}.katex .fontsize-ensurer.reset-size2.size9,.katex .sizing.reset-size2.size9{font-size:2.88em}.katex .fontsize-ensurer.reset-size2.size10,.katex .sizing.reset-size2.size10{font-size:3.45667em}.katex .fontsize-ensurer.reset-size2.size11,.katex .sizing.reset-size2.size11{font-size:4.14667em}.katex .fontsize-ensurer.reset-size3.size1,.katex .sizing.reset-size3.size1{font-size:.714286em}.katex .fontsize-ensurer.reset-size3.size2,.katex .sizing.reset-size3.size2{font-size:.857143em}.katex .fontsize-ensurer.reset-size3.size3,.katex .sizing.reset-size3.size3{font-size:1em}.katex .fontsize-ensurer.reset-size3.size4,.katex .sizing.reset-size3.size4{font-size:1.14286em}.katex .fontsize-ensurer.reset-size3.size5,.katex .sizing.reset-size3.size5{font-size:1.28571em}.katex .fontsize-ensurer.reset-size3.size6,.katex .sizing.reset-size3.size6{font-size:1.42857em}.katex .fontsize-ensurer.reset-size3.size7,.katex .sizing.reset-size3.size7{font-size:1.71429em}.katex .fontsize-ensurer.reset-size3.size8,.katex .sizing.reset-size3.size8{font-size:2.05714em}.katex .fontsize-ensurer.reset-size3.size9,.katex .sizing.reset-size3.size9{font-size:2.46857em}.katex .fontsize-ensurer.reset-size3.size10,.katex .sizing.reset-size3.size10{font-size:2.96286em}.katex .fontsize-ensurer.reset-size3.size11,.katex .sizing.reset-size3.size11{font-size:3.55429em}.katex .fontsize-ensurer.reset-size4.size1,.katex .sizing.reset-size4.size1{font-size:.625em}.katex .fontsize-ensurer.reset-size4.size2,.katex .sizing.reset-size4.size2{font-size:.75em}.katex .fontsize-ensurer.reset-size4.size3,.katex .sizing.reset-size4.size3{font-size:.875em}.katex .fontsize-ensurer.reset-size4.size4,.katex .sizing.reset-size4.size4{font-size:1em}.katex .fontsize-ensurer.reset-size4.size5,.katex .sizing.reset-size4.size5{font-size:1.125em}.katex .fontsize-ensurer.reset-size4.size6,.katex .sizing.reset-size4.size6{font-size:1.25em}.katex .fontsize-ensurer.reset-size4.size7,.katex .sizing.reset-size4.size7{font-size:1.5em}.katex .fontsize-ensurer.reset-size4.size8,.katex .sizing.reset-size4.size8{font-size:1.8em}.katex .fontsize-ensurer.reset-size4.size9,.katex .sizing.reset-size4.size9{font-size:2.16em}.katex .fontsize-ensurer.reset-size4.size10,.katex .sizing.reset-size4.size10{font-size:2.5925em}.katex .fontsize-ensurer.reset-size4.size11,.katex .sizing.reset-size4.size11{font-size:3.11em}.katex .fontsize-ensurer.reset-size5.size1,.katex .sizing.reset-size5.size1{font-size:.555556em}.katex .fontsize-ensurer.reset-size5.size2,.katex .sizing.reset-size5.size2{font-size:.666667em}.katex .fontsize-ensurer.reset-size5.size3,.katex .sizing.reset-size5.size3{font-size:.777778em}.katex .fontsize-ensurer.reset-size5.size4,.katex .sizing.reset-size5.size4{font-size:.888889em}.katex .fontsize-ensurer.reset-size5.size5,.katex .sizing.reset-size5.size5{font-size:1em}.katex .fontsize-ensurer.reset-size5.size6,.katex .sizing.reset-size5.size6{font-size:1.11111em}.katex .fontsize-ensurer.reset-size5.size7,.katex .sizing.reset-size5.size7{font-size:1.33333em}.katex .fontsize-ensurer.reset-size5.size8,.katex .sizing.reset-size5.size8{font-size:1.6em}.katex .fontsize-ensurer.reset-size5.size9,.katex .sizing.reset-size5.size9{font-size:1.92em}.katex .fontsize-ensurer.reset-size5.size10,.katex .sizing.reset-size5.size10{font-size:2.30444em}.katex .fontsize-ensurer.reset-size5.size11,.katex .sizing.reset-size5.size11{font-size:2.76444em}.katex .fontsize-ensurer.reset-size6.size1,.katex .sizing.reset-size6.size1{font-size:.5em}.katex .fontsize-ensurer.reset-size6.size2,.katex .sizing.reset-size6.size2{font-size:.6em}.katex .fontsize-ensurer.reset-size6.size3,.katex .sizing.reset-size6.size3{font-size:.7em}.katex .fontsize-ensurer.reset-size6.size4,.katex .sizing.reset-size6.size4{font-size:.8em}.katex .fontsize-ensurer.reset-size6.size5,.katex .sizing.reset-size6.size5{font-size:.9em}.katex .fontsize-ensurer.reset-size6.size6,.katex .sizing.reset-size6.size6{font-size:1em}.katex .fontsize-ensurer.reset-size6.size7,.katex .sizing.reset-size6.size7{font-size:1.2em}.katex .fontsize-ensurer.reset-size6.size8,.katex .sizing.reset-size6.size8{font-size:1.44em}.katex .fontsize-ensurer.reset-size6.size9,.katex .sizing.reset-size6.size9{font-size:1.728em}.katex .fontsize-ensurer.reset-size6.size10,.katex .sizing.reset-size6.size10{font-size:2.074em}.katex .fontsize-ensurer.reset-size6.size11,.katex .sizing.reset-size6.size11{font-size:2.488em}.katex .fontsize-ensurer.reset-size7.size1,.katex .sizing.reset-size7.size1{font-size:.416667em}.katex .fontsize-ensurer.reset-size7.size2,.katex .sizing.reset-size7.size2{font-size:.5em}.katex .fontsize-ensurer.reset-size7.size3,.katex .sizing.reset-size7.size3{font-size:.583333em}.katex .fontsize-ensurer.reset-size7.size4,.katex .sizing.reset-size7.size4{font-size:.666667em}.katex .fontsize-ensurer.reset-size7.size5,.katex .sizing.reset-size7.size5{font-size:.75em}.katex .fontsize-ensurer.reset-size7.size6,.katex .sizing.reset-size7.size6{font-size:.833333em}.katex .fontsize-ensurer.reset-size7.size7,.katex .sizing.reset-size7.size7{font-size:1em}.katex .fontsize-ensurer.reset-size7.size8,.katex .sizing.reset-size7.size8{font-size:1.2em}.katex .fontsize-ensurer.reset-size7.size9,.katex .sizing.reset-size7.size9{font-size:1.44em}.katex .fontsize-ensurer.reset-size7.size10,.katex .sizing.reset-size7.size10{font-size:1.72833em}.katex .fontsize-ensurer.reset-size7.size11,.katex .sizing.reset-size7.size11{font-size:2.07333em}.katex .fontsize-ensurer.reset-size8.size1,.katex .sizing.reset-size8.size1{font-size:.347222em}.katex .fontsize-ensurer.reset-size8.size2,.katex .sizing.reset-size8.size2{font-size:.416667em}.katex .fontsize-ensurer.reset-size8.size3,.katex .sizing.reset-size8.size3{font-size:.486111em}.katex .fontsize-ensurer.reset-size8.size4,.katex .sizing.reset-size8.size4{font-size:.555556em}.katex .fontsize-ensurer.reset-size8.size5,.katex .sizing.reset-size8.size5{font-size:.625em}.katex .fontsize-ensurer.reset-size8.size6,.katex .sizing.reset-size8.size6{font-size:.694444em}.katex .fontsize-ensurer.reset-size8.size7,.katex .sizing.reset-size8.size7{font-size:.833333em}.katex .fontsize-ensurer.reset-size8.size8,.katex .sizing.reset-size8.size8{font-size:1em}.katex .fontsize-ensurer.reset-size8.size9,.katex .sizing.reset-size8.size9{font-size:1.2em}.katex .fontsize-ensurer.reset-size8.size10,.katex .sizing.reset-size8.size10{font-size:1.44028em}.katex .fontsize-ensurer.reset-size8.size11,.katex .sizing.reset-size8.size11{font-size:1.72778em}.katex .fontsize-ensurer.reset-size9.size1,.katex .sizing.reset-size9.size1{font-size:.289352em}.katex .fontsize-ensurer.reset-size9.size2,.katex .sizing.reset-size9.size2{font-size:.347222em}.katex .fontsize-ensurer.reset-size9.size3,.katex .sizing.reset-size9.size3{font-size:.405093em}.katex .fontsize-ensurer.reset-size9.size4,.katex .sizing.reset-size9.size4{font-size:.462963em}.katex .fontsize-ensurer.reset-size9.size5,.katex .sizing.reset-size9.size5{font-size:.520833em}.katex .fontsize-ensurer.reset-size9.size6,.katex .sizing.reset-size9.size6{font-size:.578704em}.katex .fontsize-ensurer.reset-size9.size7,.katex .sizing.reset-size9.size7{font-size:.694444em}.katex .fontsize-ensurer.reset-size9.size8,.katex .sizing.reset-size9.size8{font-size:.833333em}.katex .fontsize-ensurer.reset-size9.size9,.katex .sizing.reset-size9.size9{font-size:1em}.katex .fontsize-ensurer.reset-size9.size10,.katex .sizing.reset-size9.size10{font-size:1.20023em}.katex .fontsize-ensurer.reset-size9.size11,.katex .sizing.reset-size9.size11{font-size:1.43981em}.katex .fontsize-ensurer.reset-size10.size1,.katex .sizing.reset-size10.size1{font-size:.24108em}.katex .fontsize-ensurer.reset-size10.size2,.katex .sizing.reset-size10.size2{font-size:.289296em}.katex .fontsize-ensurer.reset-size10.size3,.katex .sizing.reset-size10.size3{font-size:.337512em}.katex .fontsize-ensurer.reset-size10.size4,.katex .sizing.reset-size10.size4{font-size:.385728em}.katex .fontsize-ensurer.reset-size10.size5,.katex .sizing.reset-size10.size5{font-size:.433944em}.katex .fontsize-ensurer.reset-size10.size6,.katex .sizing.reset-size10.size6{font-size:.48216em}.katex .fontsize-ensurer.reset-size10.size7,.katex .sizing.reset-size10.size7{font-size:.578592em}.katex .fontsize-ensurer.reset-size10.size8,.katex .sizing.reset-size10.size8{font-size:.694311em}.katex .fontsize-ensurer.reset-size10.size9,.katex .sizing.reset-size10.size9{font-size:.833173em}.katex .fontsize-ensurer.reset-size10.size10,.katex .sizing.reset-size10.size10{font-size:1em}.katex .fontsize-ensurer.reset-size10.size11,.katex .sizing.reset-size10.size11{font-size:1.19961em}.katex .fontsize-ensurer.reset-size11.size1,.katex .sizing.reset-size11.size1{font-size:.200965em}.katex .fontsize-ensurer.reset-size11.size2,.katex .sizing.reset-size11.size2{font-size:.241158em}.katex .fontsize-ensurer.reset-size11.size3,.katex .sizing.reset-size11.size3{font-size:.281351em}.katex .fontsize-ensurer.reset-size11.size4,.katex .sizing.reset-size11.size4{font-size:.321543em}.katex .fontsize-ensurer.reset-size11.size5,.katex .sizing.reset-size11.size5{font-size:.361736em}.katex .fontsize-ensurer.reset-size11.size6,.katex .sizing.reset-size11.size6{font-size:.401929em}.katex .fontsize-ensurer.reset-size11.size7,.katex .sizing.reset-size11.size7{font-size:.482315em}.katex .fontsize-ensurer.reset-size11.size8,.katex .sizing.reset-size11.size8{font-size:.578778em}.katex .fontsize-ensurer.reset-size11.size9,.katex .sizing.reset-size11.size9{font-size:.694534em}.katex .fontsize-ensurer.reset-size11.size10,.katex .sizing.reset-size11.size10{font-size:.833601em}.katex .fontsize-ensurer.reset-size11.size11,.katex .sizing.reset-size11.size11{font-size:1em}.katex .delimsizing.size1{font-family:KaTeX_Size1}.katex .delimsizing.size2{font-family:KaTeX_Size2}.katex .delimsizing.size3{font-family:KaTeX_Size3}.katex .delimsizing.size4{font-family:KaTeX_Size4}.katex .delimsizing.mult .delim-size1>span{font-family:KaTeX_Size1}.katex .delimsizing.mult .delim-size4>span{font-family:KaTeX_Size4}.katex .nulldelimiter{width:.12em;display:inline-block}.katex .delimcenter,.katex .op-symbol{position:relative}.katex .op-symbol.small-op{font-family:KaTeX_Size1}.katex .op-symbol.large-op{font-family:KaTeX_Size2}.katex .accent>.vlist-t,.katex .op-limits>.vlist-t{text-align:center}.katex .accent .accent-body{position:relative}.katex .accent .accent-body:not(.accent-full){width:0}.katex .overlay{display:block}.katex .mtable .vertical-separator{min-width:1px;display:inline-block}.katex .mtable .arraycolsep{display:inline-block}.katex .mtable .col-align-c>.vlist-t{text-align:center}.katex .mtable .col-align-l>.vlist-t{text-align:left}.katex .mtable .col-align-r>.vlist-t{text-align:right}.katex .svg-align{text-align:left}.katex svg{fill:currentColor;stroke:currentColor;fill-rule:nonzero;fill-opacity:1;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;height:inherit;width:100%;display:block;position:absolute}.katex svg path{stroke:none}.katex img{border-style:none;min-width:0;max-width:none;min-height:0;max-height:none}.katex .stretchy{width:100%;display:block;position:relative;overflow:hidden}.katex .stretchy:after,.katex .stretchy:before{content:""}.katex .hide-tail{width:100%;position:relative;overflow:hidden}.katex .halfarrow-left{width:50.2%;position:absolute;left:0;overflow:hidden}.katex .halfarrow-right{width:50.2%;position:absolute;right:0;overflow:hidden}.katex .brace-left{width:25.1%;position:absolute;left:0;overflow:hidden}.katex .brace-center{width:50%;position:absolute;left:25%;overflow:hidden}.katex .brace-right{width:25.1%;position:absolute;right:0;overflow:hidden}.katex .x-arrow-pad{padding:0 .5em}.katex .cd-arrow-pad{padding:0 .55556em 0 .27778em}.katex .mover,.katex .munder,.katex .x-arrow{text-align:center}.katex .boxpad{padding:0 .3em}.katex .fbox,.katex .fcolorbox{box-sizing:border-box;border:.04em solid}.katex .cancel-pad{padding:0 .2em}.katex .cancel-lap{margin-left:-.2em;margin-right:-.2em}.katex .sout{border-bottom-style:solid;border-bottom-width:.08em}.katex .angl{box-sizing:border-box;border-top:.049em solid;border-right:.049em solid;margin-right:.03889em}.katex .anglpad{padding:0 .03889em}.katex .eqn-num:before{content:"(" counter(katexEqnNo) ")";counter-increment:katexEqnNo}.katex .mml-eqn-num:before{content:"(" counter(mmlEqnNo) ")";counter-increment:mmlEqnNo}.katex .mtr-glue{width:50%}.katex .cd-vert-arrow{display:inline-block;position:relative}.katex .cd-label-left{text-align:left;display:inline-block;position:absolute;right:calc(50% + .3em)}.katex .cd-label-right{text-align:right;display:inline-block;position:absolute;left:calc(50% + .3em)}.katex-display{text-align:center;margin:1em 0;display:block}.katex-display>.katex{text-align:center;white-space:nowrap;display:block}.katex-display>.katex>.katex-html{display:block;position:relative}.katex-display>.katex>.katex-html>.tag{position:absolute;right:0}.katex-display.leqno>.katex>.katex-html>.tag{left:0;right:auto}.katex-display.fleqn>.katex{text-align:left;padding-left:2em}body{counter-reset:katexEqnNo mmlEqnNo}
