:root{color-scheme:dark;--bg:#141413;--paper:#252523;--glass:rgba(37,37,35,.76);--field:rgba(20,20,19,.5);--ink:#f0eee6;--muted:#b4b0a5;--line:#393832;--soft:rgba(240,238,230,.045);--accent:#d97757;--accent-ink:#171411;--sage:#9aab8b;--amber:#d9a14e;--danger:#eb8d80;--shadow:0 18px 60px #0002;--radius:22px;font-family:-apple-system,BlinkMacSystemFont,Inter,"Segoe UI","Microsoft YaHei",sans-serif;font-size:14px;color:var(--ink);background:var(--bg)}
:root[data-theme=light]{color-scheme:light;--bg:#f5f2e9;--paper:#fffdf7;--glass:rgba(255,255,255,.72);--field:rgba(255,253,247,.78);--ink:#302d27;--muted:#756f62;--line:#e2dcd0;--soft:rgba(97,75,44,.045);--accent:#b85c3e;--accent-ink:#fffaf2;--sage:#687b5a;--amber:#9a640d;--danger:#b53333;--shadow:0 18px 60px #6550390b}
*{box-sizing:border-box}body{margin:0;min-width:0;overflow-x:clip;line-height:1.65}button,input,select,textarea{font:inherit;min-width:0}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer;transition:background .18s,border-color .18s,transform .18s;color:inherit;border:0;white-space:nowrap;line-height:1.5}button:active{transform:translateY(1px)}button:disabled{opacity:.42;cursor:not-allowed;transform:none}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:2px solid var(--accent);outline-offset:4px}input,select,textarea{width:100%;padding:11px 13px;border:1px solid var(--line);border-radius:12px;background:var(--field);color:var(--ink);outline:none}textarea{resize:vertical;line-height:1.65}select{max-width:100%;text-overflow:ellipsis}input:focus,select:focus,textarea:focus{border-color:var(--accent)}label{display:flex;flex-direction:column;gap:8px;font-size:12px;font-weight:500}h1,h2,h3,p{margin:0}h1,h2,h3{font-family:"Anthropic Serif",Georgia,"Songti SC","SimSun",serif;font-weight:500;line-height:1.35}h1{font-size:clamp(30px,3.8vw,50px);letter-spacing:-1.2px}h2{font-size:22px;letter-spacing:-.4px}h3{font-size:19px}p{line-height:1.75}a{color:var(--accent);text-decoration-thickness:1px;text-underline-offset:4px}[hidden]{display:none!important}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.ambient-canvas{position:fixed;inset:0;overflow:hidden;pointer-events:none;z-index:-1;background:var(--bg)}.ambient-canvas i{position:absolute;width:46vw;height:46vw;min-width:280px;min-height:280px;max-width:740px;max-height:740px;border-radius:50%;opacity:.12;background:#c68165;filter:blur(100px);left:-12%;top:8%;animation:drift 25s ease-in-out infinite alternate}.ambient-canvas i:nth-child(2){background:#899979;filter:blur(140px);left:60%;top:25%;animation-delay:-11s;animation-duration:32s}.ambient-canvas i:nth-child(3){background:#bf9a60;filter:blur(80px);left:33%;top:76%;animation-delay:-19s;animation-duration:29s}:root[data-theme=light] .ambient-canvas i{opacity:.19}@keyframes drift{to{transform:translate(8vw,-6vh) scale(1.12)}}
.primary,.secondary{padding:11px 17px;border-radius:12px;font-size:12px;font-weight:550;min-height:42px;display:inline-flex;align-items:center;justify-content:center;gap:7px}.primary{background:var(--accent);color:var(--accent-ink);box-shadow:inset 0 1px 0 #ffffff25,0 4px 14px #d9775712}.primary:hover{filter:brightness(1.08)}.secondary{background:var(--soft);border:1px solid var(--line)}.secondary:hover{border-color:var(--accent)}.text-button{padding:8px 0;color:var(--accent);background:none;font-size:12px;font-weight:500}.text-button:hover{text-decoration:underline;text-underline-offset:4px}.eyebrow{font-size:9px;letter-spacing:2.4px;color:var(--muted);font-weight:500}.heading-dot{color:var(--accent);margin-left:3px}.green-dot{display:inline-block;width:6px;height:6px;background:var(--sage);border-radius:50%;margin-right:7px}
.app-shell{min-height:100dvh;padding-bottom:calc(102px + env(safe-area-inset-bottom))}main{width:100%;min-width:0}.topbar{max-width:1370px;margin:auto;display:flex;align-items:center;gap:32px;padding:max(20px,env(safe-area-inset-top)) 42px 20px;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:11px;text-decoration:none;color:var(--ink);font-family:Georgia,"SimSun",serif;font-size:23px;letter-spacing:2px;line-height:1.1}.brand-mark{display:grid;place-items:center;width:40px;height:40px;background:var(--accent);color:var(--accent-ink);font-family:Georgia,"SimSun",serif;border-radius:12px;font-size:24px;flex-shrink:0;box-shadow:inset 0 1px 0 #ffffff30}.brand small{display:block;letter-spacing:1.8px;font-family:inherit;font-size:8px;margin-top:6px;color:var(--muted)}#breadcrumb{font-size:11px;color:var(--muted);flex:1}.top-actions{display:flex;align-items:center;gap:22px}.top-actions .secondary{padding:7px 13px;min-height:34px;border-radius:30px;font-size:11px}.view{max-width:1370px;margin:auto;padding:44px 42px 0}.page-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:30px}.page-heading p{font-size:13px;color:var(--muted);margin-top:12px}.page-heading .eyebrow{margin-bottom:12px}.workspace-intro{display:flex;align-items:center;gap:12px;margin:8px 0 22px;max-width:250px;color:var(--muted);font-size:10px;letter-spacing:3px}.intro-line{height:1px;background:var(--line);width:30px}.intro-line:last-child{flex:1}
.panel,.metrics,.provider-card,.login-card,dialog,.dock{background:var(--glass);border:1px solid var(--line);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);box-shadow:inset 0 1px 0 #ffffff0d,var(--shadow)}:root[data-theme=light] :is(.panel,.metrics,.provider-card,.login-card,dialog,.dock){border-color:rgba(255,255,255,.6);box-shadow:inset 0 1px 0 #fff,var(--shadow)}.metrics{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-radius:var(--radius);margin-bottom:26px;padding:23px 0}.metrics>div{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:0 32px;border-right:1px solid var(--line)}.metrics>div:last-child{border:0}.metrics span{font-size:11px;color:var(--muted)}.metrics strong{font-family:Georgia,serif;font-size:34px;font-weight:400;line-height:1.2;font-variant-numeric:tabular-nums}.workspace-grid{display:grid;grid-template-columns:300px minmax(0,1fr);gap:24px;align-items:start}.panel{padding:26px;border-radius:var(--radius);min-width:0}.panel-heading{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:23px;min-width:0}.panel-heading>div{min-width:0}.panel-heading h2{overflow-wrap:anywhere}.course-panel{padding:23px 17px}.course-panel .panel-heading{padding:0 6px;margin-bottom:14px}.course-panel h2{font-size:20px}.course-search{margin:0 5px 13px}.course-search input{padding:10px 12px;font-size:12px}.course-panel #course-list{max-height:520px;overflow-y:auto;overscroll-behavior:contain;scrollbar-width:thin;scrollbar-color:var(--line) transparent;padding-right:3px}.course-card{width:100%;display:flex;align-items:center;text-align:left;gap:12px;background:transparent;padding:13px 11px;border-radius:13px;margin-bottom:5px;border:1px solid transparent}.course-card:hover{background:var(--soft)}.course-card.active{background:rgba(217,119,87,.10);border-color:rgba(217,119,87,.27)}.course-card>span:last-child{min-width:0}.course-icon{display:grid;place-items:center;width:34px;height:38px;background:var(--soft);border:1px solid var(--line);border-radius:9px;font-size:17px;color:var(--muted);flex-shrink:0}.course-card.active .course-icon{background:rgba(217,119,87,.12);color:var(--accent);border-color:rgba(217,119,87,.15)}.course-name{font-size:13px;font-weight:500;white-space:normal;overflow-wrap:anywhere;line-height:1.6}.course-meta{display:block;font-size:10px;color:var(--muted);white-space:normal;line-height:1.65;margin-top:5px}.micro-note{font-size:11px;color:var(--muted);line-height:1.75;margin-top:13px;overflow-wrap:anywhere}.course-panel>.micro-note{margin:14px 7px 0;padding-top:15px;border-top:1px solid var(--line)}.course-settings{display:flex;align-items:end;gap:12px;padding:0 0 23px;border-bottom:1px solid var(--line)}.course-settings label{flex:1;min-width:0;color:var(--muted)}.course-settings select{font-size:12px}.course-settings button{font-size:11px}.assignment-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:20px 0 10px;font-size:12px}.assignment-heading>div{display:flex;gap:17px;flex-wrap:wrap}.sync-status{font-size:11px;color:var(--muted);margin-bottom:12px;line-height:1.65}.assignment-card{display:flex;align-items:center;gap:15px;padding:19px 0;border-bottom:1px solid var(--line)}.assignment-card:last-child{border:0}.assignment-card.active{background:var(--soft);border-radius:12px;padding:18px 12px}.assignment-marker{width:36px;height:42px;border-radius:9px;background:var(--soft);border:1px solid var(--line);display:grid;place-items:center;color:var(--muted);font-family:Consolas,monospace;font-size:12px;flex-shrink:0}.assignment-name{flex:1;font-size:14px;overflow-wrap:anywhere;min-width:0}.assignment-meta{display:block;font-size:10px;color:var(--muted);margin-top:5px}.assignment-card button{font-size:11px;min-height:36px;padding:8px 12px}.empty-state{padding:46px 10px;text-align:center;color:var(--muted);font-size:12px;line-height:1.9}.empty-state strong{display:block;font-family:Georgia,"SimSun",serif;font-size:18px;color:var(--ink);font-weight:500;margin-bottom:9px}.empty-symbol{display:block;font-family:Georgia,serif;font-size:58px;color:var(--accent);opacity:.55;margin-bottom:12px;line-height:1.4}#assignment-list[aria-busy=true]{opacity:.5}
.dock{position:fixed;bottom:max(14px,env(safe-area-inset-bottom));left:50%;transform:translateX(-50%);z-index:15;display:flex;padding:7px;gap:5px;border-radius:26px;max-width:calc(100% - 24px);width:560px;background:rgba(42,41,37,.85);box-shadow:inset 0 1px 0 #ffffff15,0 10px 45px #0004}:root[data-theme=light] .dock{background:rgba(255,255,255,.72)}.nav-item{flex:1;min-width:0;display:flex;flex-direction:column;align-items:center;gap:3px;background:transparent;color:var(--muted);border-radius:19px;padding:8px 5px;font-size:10px}.nav-item>span:first-child{font-size:21px;line-height:1.1;height:23px;font-family:Georgia,serif}.nav-item>span:last-child{font-size:10px;line-height:1.5}.nav-item.active{background:rgba(217,119,87,.13);color:var(--accent)}.nav-item:hover{background:var(--soft)}
.work-panel{margin-top:24px;scroll-margin-top:20px}.work-panel .eyebrow{display:block;margin-bottom:8px}.steps{display:flex;flex-wrap:wrap;gap:15px;padding:13px 16px;border:1px solid var(--line);background:var(--soft);border-radius:12px;font-size:11px;color:var(--muted);margin-bottom:20px}.steps i{font-style:normal;color:var(--accent)}.action-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;align-items:end}.action-buttons{grid-column:1/-1;display:flex;gap:10px;flex-wrap:wrap}.review-heading{display:flex;align-items:center;justify-content:space-between;gap:15px;border-top:1px solid var(--line);padding-top:22px;margin-top:24px}.review-heading h3 span{font-family:inherit;font-size:12px;color:var(--muted);margin-left:8px}.job-banner{background:rgba(154,171,139,.1);border-left:2px solid var(--sage);padding:12px 16px;border-radius:10px;margin-top:16px;font-size:12px;color:var(--sage)}.quiz-navigation{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-top:20px}.quiz-navigation span{font:12px Consolas,monospace;color:var(--muted)}.quiz-navigation button{font-size:11px;min-height:36px;padding:7px 12px}.question-card{border:1px solid var(--line);border-radius:16px;margin-top:14px;overflow:hidden;min-width:0}.question-head{display:flex;align-items:center;justify-content:space-between;gap:10px;background:var(--soft);border-bottom:1px solid var(--line);padding:12px 17px}.question-head strong{font-weight:500;font-size:13px}.question-head .course-meta{display:inline;margin-left:5px}.tag{display:inline-block;font-size:10px;border:1px solid var(--line);border-radius:20px;padding:3px 9px;color:var(--muted);white-space:nowrap}.tag.approved{background:rgba(154,171,139,.09);color:var(--sage)}.tag.warning{background:rgba(217,161,78,.08);color:var(--amber);border-color:rgba(217,161,78,.25)}.question-body{display:grid;grid-template-columns:1fr 1fr;gap:22px;padding:18px}.question-body>div{min-width:0}.question-image{width:100%;max-height:360px;object-fit:contain;object-position:top;border:1px solid var(--line);border-radius:8px;background:#fff}.question-details summary{font-size:11px;color:var(--muted);cursor:pointer;margin:8px 0}.question-details pre{white-space:pre-wrap;overflow-wrap:anywhere;font:12px/1.7 Consolas,Menlo,monospace;color:var(--muted)}.options{display:grid;gap:8px;margin-bottom:12px}.option{display:flex;flex-direction:row;align-items:start;gap:9px;background:var(--soft);border:1px solid var(--line);padding:9px 12px;border-radius:10px;font-size:12px;line-height:1.6;font-weight:400;cursor:pointer}.option:has(input:checked){border-color:var(--accent);background:rgba(217,119,87,.08)}.option input,.check-label input{width:auto;accent-color:var(--accent);flex-shrink:0}.option input{margin-top:4px}.option span{overflow-wrap:anywhere;min-width:0}.answer-area>label{margin-bottom:10px}.answer-area textarea{font-size:12px;min-height:64px;padding:9px 11px}.check-label{display:flex;flex-direction:row;align-items:center;gap:8px;font-size:11px;font-weight:400}.answer-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:12px;flex-wrap:wrap}.answer-actions button{font-size:11px;padding:9px 12px;min-height:36px}.answer-model{font-size:10px;color:var(--muted);margin-top:10px;overflow-wrap:anywhere}.uncertainty{font-size:11px;color:var(--amber);margin:10px 0}
.provider-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr));gap:22px}.provider-card{border-radius:var(--radius);padding:28px;min-width:0}.provider-card h2{margin:20px 0 10px}.model-id{font:13px/1.7 Consolas,Menlo,monospace;color:var(--accent);overflow-wrap:anywhere}.provider-url{font-size:12px;color:var(--muted);overflow-wrap:anywhere;margin:14px 0 20px}.provider-actions{display:flex;align-items:center;justify-content:flex-end;flex-wrap:wrap;gap:15px;margin-top:25px}.info-box{padding:20px 23px;border:1px solid var(--line);border-radius:16px;background:var(--soft);font-size:12px;color:var(--muted);line-height:1.8;margin-top:25px}.browser-toolbar{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.browser-toolbar input{flex:1;min-width:140px;font:11px/1.7 Consolas,monospace}.browser-image{display:block;width:100%;height:auto;border-radius:12px;border:1px solid var(--line);margin-top:16px;cursor:crosshair;background:#fff}.browser-controls{display:flex;flex-wrap:wrap;gap:8px;margin-top:17px}.browser-controls input{flex:1 1 250px;min-width:0;font-size:12px}.browser-controls button{font-size:11px;padding:9px 12px}.task-item{display:grid;grid-template-columns:35px minmax(0,1fr) auto;gap:15px;align-items:start;padding:22px 0;border-bottom:1px solid var(--line)}.task-item:last-child{border:0}.task-icon{width:35px;height:35px;border-radius:10px;background:var(--soft);color:var(--sage);display:grid;place-items:center}.task-item strong{font-size:13px;font-weight:500}.task-item p{color:var(--muted);font-size:12px;margin-top:5px;overflow-wrap:anywhere}.task-time{font:10px/1.8 Consolas,monospace;color:var(--muted);margin-top:7px}.status-failed,.status-interrupted,.error,.task-item .error{color:var(--danger)}footer{display:flex;justify-content:space-between;gap:15px;max-width:1286px;margin:38px auto 0;padding:22px 0 0;border-top:1px solid var(--line);font-size:9px;letter-spacing:1.7px;color:var(--muted)}
.login-screen{min-height:100dvh;display:grid;place-items:center;padding:max(16px,env(safe-area-inset-top)) 16px}.login-card{width:440px;max-width:100%;border-radius:26px;padding:42px}.login-card .brand-mark{margin-bottom:30px}.login-card .eyebrow{margin-bottom:14px}.login-card h1{font-size:29px;letter-spacing:-.5px}.login-card>p{font-size:12px;color:var(--muted);margin:16px 0 30px}.login-card>.primary{width:100%;justify-content:space-between;margin-top:20px}.login-card small{display:block;text-align:center;color:var(--muted);font-size:10px;margin-top:22px}.login-card .error{color:var(--danger);margin:12px 0 0}dialog{width:550px;max-width:calc(100vw - 28px);max-height:calc(100dvh - 36px);overflow-y:auto;padding:28px;border-radius:23px;color:var(--ink)}dialog::backdrop{background:#14141390;backdrop-filter:blur(6px)}.dialog-header{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:24px}.icon-button{color:var(--muted);background:transparent;font-size:26px;padding:0 5px}dialog label{margin-top:16px}.dialog-footer{display:flex;justify-content:flex-end;gap:10px;margin-top:25px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:15px}.toast{position:fixed;z-index:30;bottom:calc(107px + env(safe-area-inset-bottom));left:50%;transform:translateX(-50%);width:max-content;max-width:calc(100vw - 32px);border:1px solid var(--line);border-radius:14px;padding:13px 20px;background:var(--paper);color:var(--ink);box-shadow:var(--shadow);font-size:12px;line-height:1.7;overflow-wrap:anywhere}.toast.error{border-color:var(--danger);color:var(--danger)}
@media(min-width:1500px){.view{padding-top:50px}.workspace-grid{grid-template-columns:330px minmax(0,1fr)}}
@media(max-width:1000px){.topbar{padding-left:28px;padding-right:28px}.view{padding:32px 28px 0}.workspace-grid{grid-template-columns:250px minmax(0,1fr);gap:18px}.panel{padding:22px 18px}.course-panel{padding:20px 12px}.course-settings{flex-wrap:wrap}.course-settings label{flex-basis:100%}.course-settings button{margin-left:auto}.question-body{grid-template-columns:1fr}footer{margin:32px 28px 0}.review-heading{flex-wrap:wrap}}
@media(max-width:700px){.topbar{padding:max(16px,env(safe-area-inset-top)) 18px 16px;gap:15px}.brand{font-size:20px}.brand-mark{width:35px;height:35px;font-size:21px}.brand small{font-size:7px}#breadcrumb{display:none}.top-actions{margin-left:auto;gap:15px}.view{padding:28px 16px 0}.page-heading{align-items:flex-start;gap:12px;margin-bottom:24px}.page-heading h1{font-size:32px;letter-spacing:-.7px}.page-heading p{font-size:12px;max-width:240px;margin-top:10px}.page-heading .eyebrow{font-size:8px;letter-spacing:1.6px}.page-heading>.primary,.page-heading>.secondary{font-size:11px;padding:9px 12px;min-height:37px;margin-top:28px}.workspace-intro{margin-bottom:17px}.metrics{padding:18px 0;margin-bottom:20px;border-radius:18px}.metrics>div{display:flex;flex-direction:column;gap:10px;align-items:start;padding:0 17px}.metrics strong{font-size:29px}.metrics span{font-size:10px}.workspace-grid{grid-template-columns:1fr;gap:18px}.panel{padding:21px 17px;border-radius:20px}.course-panel{padding:18px 14px}.course-panel .panel-heading{margin-bottom:12px}.course-panel h2{font-size:19px}.course-search{margin-bottom:10px}.course-panel #course-list{max-height:190px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:5px;align-items:start}.course-card{padding:10px 8px;gap:8px;margin:0}.course-icon{display:none}.course-name{font-size:12px}.course-meta{font-size:9px;margin-top:5px}.course-panel>.micro-note{margin-top:12px;padding-top:12px;font-size:10px}.panel-heading h2{font-size:21px}.panel-heading .text-button{font-size:10px}.course-settings{gap:9px}.course-settings select{font-size:11px}.course-settings button{font-size:10px;min-height:34px;padding:7px 11px}.assignment-heading{font-size:12px;margin-top:17px}.assignment-heading>div{gap:13px}.assignment-heading .text-button{font-size:11px}.assignment-card{gap:11px;padding:17px 0}.assignment-name{font-size:13px}.assignment-marker{width:30px;height:36px;font-size:10px}.assignment-meta{font-size:9px}.assignment-card button{font-size:10px;padding:8px 10px}.empty-state{padding:30px 7px}.empty-symbol{font-size:44px}.empty-state strong{font-size:17px}.dock{padding:6px;gap:2px;max-width:calc(100% - 22px);border-radius:25px}.nav-item{padding:8px 2px;gap:4px;border-radius:19px}.nav-item>span:last-child{font-size:10px}.work-panel{padding:18px 13px}.work-panel .panel-heading{flex-wrap:wrap;margin-bottom:15px}.work-panel .panel-heading>.secondary{font-size:10px;padding:7px 10px;min-height:33px}.steps{gap:7px;font-size:9px;padding:10px}.action-grid{grid-template-columns:1fr;gap:10px}.action-grid select{padding:9px 10px;font-size:11px}.action-buttons{gap:7px}.action-buttons button{flex:1 1 auto;min-height:36px;font-size:10px;padding:8px 10px}.work-panel>.micro-note{font-size:10px}.review-heading{gap:10px;margin-top:18px;padding-top:16px}.review-heading h3{font-size:17px}.review-heading h3 span{font-size:10px}.review-heading>.primary{font-size:10px;min-height:35px;padding:8px 12px}.quiz-navigation{margin-top:15px}.question-body{gap:12px;padding:12px}.question-image{max-height:220px}.question-head{padding:10px 12px}.question-head strong{font-size:12px}.question-head .course-meta{font-size:9px}.option{padding:9px 10px;font-size:12px}.answer-actions button{flex:1}.provider-grid{gap:15px}.provider-card{padding:23px}.browser-toolbar{gap:7px}.browser-toolbar input{flex-basis:100%;order:2}.browser-toolbar button{font-size:10px;padding:9px 11px;min-height:35px}.browser-controls{gap:7px}.browser-controls button{flex:1 1 auto;font-size:10px;min-height:34px;padding:7px 10px}.browser-controls input{flex-basis:100%}.form-row{grid-template-columns:1fr;gap:0}dialog{padding:23px}.task-item{grid-template-columns:28px minmax(0,1fr);gap:10px}.task-item>.tag{grid-column:2;justify-self:start}.task-icon{width:28px;height:28px}.login-card{padding:30px 25px}.login-card h1{font-size:26px}footer{font-size:8px;margin:28px 16px 0;letter-spacing:.7px}}
@media(max-width:379px){.topbar{padding-left:14px;padding-right:14px}.view{padding-left:12px;padding-right:12px}.page-heading{flex-wrap:wrap}.page-heading>.primary,.page-heading>.secondary{margin-top:0}.page-heading h1{font-size:30px}.metrics>div{padding:0 12px}.metrics span{font-size:9px}.assignment-heading{align-items:flex-start;flex-wrap:wrap}.assignment-heading>div{margin-left:auto}.panel-heading{flex-wrap:wrap}.assignment-name{font-size:12px}.assignment-meta{font-size:9px}.nav-item>span:last-child{font-size:9px}.dock{max-width:calc(100% - 16px)}.provider-actions{justify-content:start}.answer-actions{flex-wrap:wrap}.answer-actions button{flex-basis:100%}.steps{gap:5px}.task-time{font-size:9px}.course-panel #course-list{grid-template-columns:1fr;max-height:165px}.course-card{padding:10px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
.review-mode #view-workspace>.page-heading,.review-mode #view-workspace>.workspace-intro,.review-mode #view-workspace>.metrics,.review-mode #view-workspace>.workspace-grid{display:none}.review-mode .work-panel{margin-top:0}.review-mode .steps,.review-mode .work-panel>.micro-note{display:none}.review-mode.quiz-ready .action-grid{display:none}.review-mode .work-panel .review-heading{margin-top:0;border:0;padding-top:0}.review-mode .work-panel>.panel-heading{margin-bottom:16px}.review-mode .quiz-navigation{margin-top:14px}

/* Deadlines and a direct connection flow. */
.timezone-label{font-size:10px;font-weight:400;color:var(--muted);margin-left:8px}.assignment-deadline{display:flex;align-items:center;flex-wrap:wrap;gap:7px 10px;margin-top:8px;font-size:11px;line-height:1.65;color:var(--muted);font-weight:400}.deadline-date{font-variant-numeric:tabular-nums;overflow-wrap:anywhere}.deadline-badge{padding:2px 8px;border:1px solid var(--line);border-radius:20px;font-size:10px;white-space:normal}.deadline-badge.soon{color:var(--amber);border-color:color-mix(in srgb,var(--amber) 35%,transparent);background:color-mix(in srgb,var(--amber) 8%,transparent)}.deadline-badge.urgent{color:var(--danger);border-color:color-mix(in srgb,var(--danger) 35%,transparent);background:color-mix(in srgb,var(--danger) 9%,transparent)}.deadline-badge.completed{color:var(--sage)}.deadline-badge.ended{color:var(--muted)}.assignment-card.deadline-urgent,.assignment-card.deadline-soon{padding-left:12px;padding-right:12px;border-radius:13px;margin:7px 0;border:1px solid color-mix(in srgb,var(--amber) 28%,transparent);background:color-mix(in srgb,var(--amber) 5%,transparent)}.assignment-card.deadline-urgent{border-color:color-mix(in srgb,var(--danger) 38%,transparent);background:color-mix(in srgb,var(--danger) 5%,transparent)}.assignment-card.deadline-urgent .assignment-marker{color:var(--danger)}.assignment-card.deadline-soon .assignment-marker{color:var(--amber)}.deadline-summary{font-size:11px;line-height:1.8;color:var(--amber);border:1px solid color-mix(in srgb,var(--amber) 25%,transparent);background:color-mix(in srgb,var(--amber) 6%,transparent);padding:10px 13px;border-radius:11px;margin:12px 0 5px}.connection-panel{padding:28px 30px}.connection-heading{display:flex;align-items:center;justify-content:space-between;gap:15px;flex-wrap:wrap}.connection-indicator{display:inline-flex;align-items:center;gap:7px;font-size:11px;border:1px solid var(--line);border-radius:20px;padding:5px 10px;color:var(--muted)}.connection-indicator::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--amber)}.connection-indicator.connected{color:var(--sage)}.connection-indicator.connected::before{background:var(--sage)}.connection-indicator.expired{color:var(--danger)}.connection-indicator.expired::before{background:var(--danger)}.connection-caption{font-size:10px;color:var(--muted)}.connection-message{font-size:12px;color:var(--muted);margin-top:14px}.login-tabs{display:flex;gap:6px;border-bottom:1px solid var(--line);margin:24px 0 0;padding-bottom:12px}.login-tabs button{font-size:12px;padding:8px 17px;border-radius:10px;background:transparent;color:var(--muted)}.login-tabs button.active{background:rgba(217,119,87,.1);color:var(--accent)}.connection-login-content{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.9fr);align-items:center;gap:50px;padding:32px 24px 20px}.qr-login{text-align:center;min-width:0}.qr-frame{width:244px;height:250px;max-width:100%;margin:0 auto 23px;background:#fff;border:1px solid #e6e1d7;border-radius:17px;padding:9px;display:grid;place-items:center;box-shadow:0 8px 30px #0000000a;overflow:hidden}.qr-frame img{width:100%;height:auto;max-height:100%;object-fit:contain}.qr-frame p{font-size:12px;color:#756f62;padding:15px}.qr-login h2{font-size:24px;margin-bottom:12px}.qr-login>p{color:var(--muted);font-size:12px;line-height:1.9}.qr-login>.text-button{margin-top:8px}.qr-login small{display:block;font-size:10px;color:var(--muted);margin-top:6px}.connection-guide{border-left:1px solid var(--line);padding:5px 0 5px 40px;min-width:0}.connection-guide h2{font-size:30px;line-height:1.6;margin:20px 0 24px}.connection-guide ul{list-style:none;margin:0;padding:0;display:grid;gap:12px;color:var(--muted);font-size:12px}.connection-guide li::before{content:'✓';color:var(--sage);margin-right:10px}.connection-guide>p{font-size:11px;line-height:1.9;color:var(--muted);margin-top:27px;max-width:270px}.platform-account-form{min-width:0;max-width:390px;width:100%;margin:auto}.platform-account-form h2{font-size:25px}.platform-account-form>label{margin-top:19px}.password-input{display:flex;align-items:center;gap:10px;border:1px solid var(--line);border-radius:12px;background:var(--field);padding-right:12px}.password-input input{border:0;background:none;box-shadow:none}.password-input>.text-button{flex-shrink:0;font-size:11px}.policy-consent{align-items:flex-start;font-size:10px;line-height:1.8;gap:8px}.policy-consent input{margin-top:4px}.policy-consent span{min-width:0}.policy-consent a{font-size:inherit}.platform-account-form>.primary{width:100%;margin-top:23px}.platform-account-form>.micro-note{font-size:11px}.connection-connected{text-align:center;padding:30px 15px 36px}.connected-emblem{display:grid;place-items:center;margin:0 auto 24px;width:62px;height:62px;border-radius:50%;border:1px solid color-mix(in srgb,var(--sage) 25%,transparent);background:color-mix(in srgb,var(--sage) 7%,transparent);color:var(--sage);font-size:26px}.connection-connected h2{font-size:32px}.connection-connected p{margin:14px 0 25px;color:var(--muted);font-size:12px}.browser-advanced{margin-top:23px;border:1px solid var(--line);border-radius:18px;background:var(--soft);padding:18px 22px}.browser-advanced>summary{cursor:pointer;font-size:12px;color:var(--muted);padding:2px}.browser-advanced[open]>summary{color:var(--accent)}.browser-advanced>.secondary{margin-top:15px}.browser-advanced>.browser-panel{margin-top:15px;background:var(--glass)}
@media(max-width:850px){.connection-login-content{gap:28px;padding:27px 5px 14px}.connection-guide{padding-left:25px}.connection-guide h2{font-size:25px}.connection-panel{padding:24px}}
@media(max-width:700px){.connection-panel{padding:20px 17px}.connection-heading{gap:10px}.connection-caption{font-size:9px}.connection-login-content{grid-template-columns:1fr;gap:28px;padding:25px 0 0}.connection-guide{border-left:0;border-top:1px solid var(--line);padding:20px 2px 2px}.connection-guide>.eyebrow,.connection-guide h2,.connection-guide ul{display:none}.connection-guide>p{margin-top:0;max-width:100%;font-size:11px}.qr-frame{width:224px;height:230px;margin-bottom:22px}.qr-login h2{font-size:22px}.qr-login small{font-size:10px}.login-tabs{margin-top:20px;padding-bottom:10px}.login-tabs button{flex:1}.connection-connected{padding:30px 0 24px}.connection-connected h2{font-size:27px}.connection-connected p{font-size:12px}.browser-advanced{padding:17px 13px}.browser-advanced>.browser-panel{padding:15px 10px}.timezone-label{font-size:9px;margin-left:4px}.assignment-deadline{font-size:10px;gap:6px;margin-top:7px}.deadline-badge{font-size:9px;padding:2px 7px}.deadline-summary{font-size:10px;padding:10px}.assignment-card.deadline-soon,.assignment-card.deadline-urgent{padding:14px 9px;gap:9px}.platform-account-form h2{font-size:23px}}
@media(max-width:379px){.connection-caption{display:none}.assignment-card.deadline-soon,.assignment-card.deadline-urgent{flex-wrap:wrap}.assignment-card.deadline-soon .assignment-name,.assignment-card.deadline-urgent .assignment-name{flex-basis:calc(100% - 45px)}.assignment-card.deadline-soon>button,.assignment-card.deadline-urgent>button{margin-left:auto}.connection-login-content{padding-top:22px}.qr-frame{width:214px;height:220px}}
/* Official course covers, served from the authenticated local cache. */
.course-card{align-items:center;padding:11px 9px;gap:12px}.course-thumbnail{position:relative;display:block;flex:0 0 76px;width:76px;height:54px;border-radius:9px;overflow:hidden;border:1px solid var(--line);background:linear-gradient(135deg,#d8b69b44,#b7ba9944)}.course-thumbnail img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .25s}.course-card:hover .course-thumbnail img{transform:scale(1.05)}.cover-fallback{display:grid;place-items:center;width:100%;height:100%;font:500 19px Georgia,"SimSun",serif;letter-spacing:2px;color:var(--muted)}.course-card:nth-child(3n+2) .course-thumbnail{background:linear-gradient(135deg,#b5bfa744,#ddc79144)}.course-card:nth-child(3n) .course-thumbnail{background:linear-gradient(135deg,#d2b0a244,#dbcca944)}.course-card-copy{display:block;min-width:0;flex:1}.course-feature{align-items:center;justify-content:flex-start;gap:23px;padding-bottom:3px}.course-feature-copy{min-width:0;flex:1}.course-feature-copy>.eyebrow{display:block;font-size:8px;letter-spacing:1.8px;margin-bottom:9px}.course-feature-copy h2{font-size:27px;line-height:1.45}.course-feature-copy>.text-button{font-size:11px;margin-top:4px}.selected-course-cover{display:block;width:220px;max-width:43%;height:123px;object-fit:cover;border-radius:14px;border:1px solid var(--line);box-shadow:0 5px 20px #4b392315;flex-shrink:0}.assignment-panel .course-settings{padding-top:2px}
@media(max-width:1000px){.course-thumbnail{flex-basis:60px;width:60px;height:48px}.course-card{gap:9px;padding:11px 7px}.course-feature{gap:15px}.selected-course-cover{width:150px;height:100px}.course-feature-copy h2{font-size:23px}}
@media(max-width:700px){.course-panel #course-list{max-height:268px;gap:8px}.course-card{display:flex;flex-direction:column;align-items:stretch;padding:8px;gap:8px}.course-thumbnail{flex:auto;width:100%;height:auto;aspect-ratio:1.85;border-radius:8px}.course-card-copy{padding:1px 3px 4px}.course-name{font-size:12px}.course-meta{font-size:9px}.course-feature{flex-wrap:nowrap;gap:16px}.selected-course-cover{width:134px;max-width:43%;height:91px;border-radius:11px}.course-feature-copy h2{font-size:21px}.course-feature-copy>.eyebrow{font-size:7px;letter-spacing:1px;margin-bottom:6px}.course-feature-copy>.text-button{font-size:10px}.assignment-panel>.course-feature{margin-bottom:20px}}
@media(max-width:379px){.course-panel #course-list{max-height:210px;grid-template-columns:1fr;gap:6px}.course-card{flex-direction:row;align-items:center;padding:8px;gap:12px}.course-thumbnail{flex:0 0 78px;width:78px;height:49px;aspect-ratio:auto}.course-feature{gap:12px}.selected-course-cover{width:103px;height:78px}.course-feature-copy h2{font-size:19px}}