/* The supplied composition, refined into a coherent and accessible interaction system. */
:root{--ease:cubic-bezier(.2,.8,.2,1);--muted:#858e9d;--focus-ring:color-mix(in srgb,var(--cyan) 22%,transparent)}
html{scroll-padding-top:88px;scrollbar-gutter:stable}body{overflow-x:clip}::selection{background:color-mix(in srgb,var(--cyan) 28%,transparent);color:var(--ink)}
button,a,summary,input,textarea{touch-action:manipulation}button,summary,.choice{transition:background-color .18s var(--ease),border-color .18s var(--ease),color .18s var(--ease),box-shadow .18s var(--ease)}
button:focus-visible,summary:focus-visible,a:focus-visible{outline:2px solid var(--cyan);outline-offset:4px}input:focus-visible,textarea:focus-visible,.answer-select-button:focus-visible{outline:none;box-shadow:0 0 0 3px var(--focus-ring);border-color:var(--cyan)}
.topbar{background:color-mix(in srgb,var(--ground-2) 92%,transparent);backdrop-filter:blur(20px) saturate(130%);-webkit-backdrop-filter:blur(20px) saturate(130%)}.topbar nav{gap:24px}.nav-btn{position:relative;min-height:36px;font-size:11px}.nav-btn:after{content:'';position:absolute;bottom:-10px;left:0;right:0;height:2px;border-radius:2px;background:var(--cyan);transform:scaleX(0);transition:transform .2s var(--ease)}.nav-btn.active:after{transform:scaleX(1)}
.appearance>summary{padding:8px 10px;min-height:32px;font:11px Manrope,sans-serif;border-radius:8px;color:var(--ink-2)}.appearance>summary:hover,.appearance[open]>summary{background:var(--surface-2);color:var(--ink)}.appearance-panel{top:40px;width:270px;box-shadow:0 16px 50px #0005;padding:20px;background:var(--ground-2)}.appearance-panel label{font-size:13px}.appearance-panel select{height:40px;border-radius:8px;padding:8px}.appearance-panel p{font-size:11px;line-height:1.5}
.export-save-pill{font-size:10px;padding:7px 12px;white-space:nowrap}.export-save-icon{transition:color .2s}.export-save-icon:before{content:'';display:inline-block;width:5px;height:5px;border-radius:50%;background:currentColor;margin-right:3px}body[data-save-state=saving] .export-save-icon{color:var(--amber);animation:save-breathe 1s ease-in-out infinite}body[data-save-state=error] .export-save-icon{color:var(--red)}
.export-hero #browse-exams{font:11px 'Chivo Mono',monospace;letter-spacing:.08em;border:1px solid var(--hairline);padding:12px 20px;border-radius:99px;color:var(--cyan);background:color-mix(in srgb,var(--ground-2) 70%,transparent)}.export-hero #browse-exams:hover{border-color:var(--cyan);background:var(--pale);box-shadow:0 0 24px #4fd8e810}.export-hero .masked-inner{animation:hero-reveal .85s var(--ease) both}.export-hero .masked-line:nth-child(2) .masked-inner{animation-delay:.08s}.export-hero .masked-line:nth-child(3) .masked-inner{animation-delay:.16s}
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.export-exam-main{padding-top:24px!important}.question{border-radius:12px}.question-content{padding:28px!important}.question-head h2{font-size:12px}.prompt{font-size:18px;line-height:1.7}.question-reference-details{padding-top:16px;border-top:1px solid var(--hairline)}.question-reference-details>summary{font-size:10px;letter-spacing:.06em;line-height:1.5;min-height:28px}.question-reference-details .question-context{background:transparent;margin:12px 0 0;padding:12px;font-size:13px;border:1px solid var(--hairline);border-radius:8px}.question-context p{margin:8px 0}.hint-control #hint-toggle{font-size:11px;min-height:36px;padding:8px 13px;border-radius:8px;background:var(--ground-2);border:1px solid var(--hairline);letter-spacing:.04em}.hint-control #hint-toggle[aria-expanded=true]{color:var(--amber);border-color:color-mix(in srgb,var(--amber) 40%,transparent)}#question-hint{padding:14px 16px;border-radius:10px;border:1px solid color-mix(in srgb,var(--amber) 25%,transparent);background:color-mix(in srgb,var(--amber) 4%,var(--ground-2));line-height:1.65;font-size:13px}.flag-toggle{min-height:36px;padding:6px 10px;border-radius:6px}.flag-toggle[aria-pressed=true]{background:color-mix(in srgb,var(--amber) 9%,transparent);border:1px solid color-mix(in srgb,var(--amber) 25%,transparent)}
.choice{border:1px solid var(--hairline);background:var(--ground-2);padding:14px 16px;border-radius:10px;min-height:56px;gap:12px;margin:10px 0;line-height:1.55}.choice:hover{border-color:var(--ink-2);background:var(--surface-2)}.choice:has(input:checked){border-color:var(--cyan);box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--cyan) 20%,transparent);background:color-mix(in srgb,var(--cyan) 7%,var(--ground-2));color:var(--ink)}.choice-key{display:grid;place-items:center;font:11px 'Chivo Mono',monospace;min-width:24px;height:24px;border:1px solid var(--hairline);border-radius:5px;color:var(--ink-2)}.choice:has(input:checked) .choice-key{color:var(--ground);background:var(--cyan);border-color:var(--cyan)}input[type=radio],input[type=checkbox]{width:17px;height:17px}.field-row>label{font-size:14px;line-height:1.55}.field-row input{height:44px;font-size:14px;min-width:100px;border-radius:8px}.answer-select-button{min-height:44px;font-size:14px;border-radius:9px;padding:12px 36px 12px 14px;background:var(--ground-2);box-shadow:0 1px 2px #0001}.answer-select-button:hover{border-color:var(--ink-2)}.answer-select-button[aria-expanded=true]{border-color:var(--cyan);box-shadow:0 0 0 3px var(--focus-ring)}.answer-select-menu{border:1px solid var(--hairline);border-radius:12px;background:var(--ground-2);box-shadow:0 16px 45px #0006;padding:5px;animation:menu-in .14s var(--ease)}.answer-select-menu [role=option]{background:transparent;padding:10px 30px 10px 12px;border-radius:7px;font-size:14px;min-height:40px;position:relative}.answer-select-menu [role=option][aria-selected=true]:after{content:'✓';position:absolute;right:12px;color:var(--cyan)}.answer-select-menu [role=option].highlighted{background:var(--pale);color:var(--ink)}
.sidebar{background:var(--ground-2)!important}.sidebar-core,.sidebar-check{background:var(--ground-2)!important}.sidebar .navigation-buttons button{font:12px Manrope,sans-serif;min-height:42px}.sidebar .confidence-label{font-size:11px}.confidence-choice{min-height:90px;padding:12px 6px!important}.confidence-choice .label-caps{font:11px Manrope,sans-serif;letter-spacing:0;text-transform:none}.confidence-choice[aria-pressed=true] .confidence-icon{background:var(--confidence);color:#fff;box-shadow:0 0 18px color-mix(in srgb,var(--confidence) 18%,transparent)}.confidence-choice:hover{border-color:color-mix(in srgb,var(--confidence) 70%,transparent)!important}.confidence-choice kbd{font-size:10px;min-height:12px;color:var(--ink-2)}.navigation-reminder{font-size:11px;line-height:1.5}.needs-rating{animation:rating-nudge .22s ease-in-out}.sidebar-progress h3,.sidebar summary,.sidebar #open-coverage,.sidebar #shuffle-remaining{font:11px 'Chivo Mono',monospace;letter-spacing:.05em}.sidebar summary{min-height:32px}.sidebar #open-coverage,.sidebar #shuffle-remaining{min-height:36px}.sidebar .q-grid{max-height:250px;overflow-y:auto}.q-num{height:36px;font-size:11px!important}.q-num:hover{border-color:var(--cyan)}.q-num.current{box-shadow:inset 0 0 0 1px var(--cyan)}.sidebar-actions button{min-height:38px}.sidebar-check #sidebar-check-answer{border-radius:12px;box-shadow:0 4px 12px #0002;transition:filter .15s}.sidebar-check #sidebar-check-answer:active{filter:brightness(.87)}
.check-result{padding:22px 24px;position:relative;overflow:hidden}.check-result strong{font-size:24px;line-height:1.4}.check-result:before{content:'';position:absolute;inset:0;background:color-mix(in srgb,var(--result-color) 7%,transparent);pointer-events:none}body[data-answer-state=correct]{--result-color:var(--green)}body[data-answer-state=incorrect]{--result-color:var(--red)}body[data-answer-state=partial]{--result-color:var(--amber)}body[data-answer-state=stale]{--result-color:var(--ink-2)}.persistent-check-status{padding:14px;box-shadow:inset 3px 0 0 var(--result-color);color:var(--result-color)!important}.persistent-check-status strong{color:inherit!important}.persistent-check-status .result-status-icon{color:inherit!important;border:1px solid currentColor;border-radius:50%;font-size:17px;width:32px;height:32px}.question-result-badge{font-size:11px!important;color:var(--result-color)!important}.feedback-details>summary{font-size:11px;min-height:44px}.feedback-details .answer-box{border:1px solid var(--hairline);border-radius:12px}
.review-question{border-width:1px!important;box-shadow:inset 3px 0 0 var(--review-accent)!important}.review-question[data-result=green]{--review-accent:var(--green)}.review-question[data-result=red]{--review-accent:var(--red)}.review-question[data-result=amber]{--review-accent:var(--amber)}.review-question-heading .label-caps{font-size:10px;line-height:1.7;letter-spacing:.07em}.review-question-heading h3{font-size:19px!important;line-height:1.55!important}.review-confidence{font-size:10px!important;padding:6px 10px;white-space:nowrap}.review-explanation>summary{font-size:11px;min-height:44px}.review-filter button{font-size:11px;min-height:36px}.export-review-meta>summary,.export-report-context>summary{padding:12px 0;font-size:11px;cursor:pointer}.review-notes{width:100%;min-height:90px;resize:vertical;margin:10px 0;font:14px Manrope,sans-serif;border-radius:9px}.review-explanation-body .answer-box{border-radius:9px;padding:18px}.chapter-progress>summary{transition:background .15s,border-color .15s}.chapter-progress>summary:hover{border-color:color-mix(in srgb,var(--cyan) 50%,var(--hairline))}.chapter-number{color:var(--cyan)}.chapter-progress[open]>.chapter-outcome-list{margin-left:0!important;padding:24px 32px}.chapter-progress summary .ui-icon{transition:transform .2s var(--ease)}.chapter-outcome-mini>summary{padding:16px 0;min-height:50px}.chapter-outcome-mini summary strong{line-height:1.65}.chapter-outcome-list{font-size:13px}.correctness-split{height:7px;border:0}.outcome-detail-grid p{margin-top:12px;font-size:13px;line-height:1.8}.metric-number{font-size:28px}.progress-record{display:flex;justify-content:space-between;align-items:center;gap:20px}.progress-record button{flex-shrink:0}.chapter-progress .font-mono{font-size:11px!important}.chapter-progress .label-caps{font-size:10px!important}.confidence-distribution{background:var(--ground-2);overflow:hidden;border-radius:99px;margin:12px 0;height:6px}.confidence-distribution .strong{background:#0084ff}.confidence-distribution .medium{background:var(--amber)}.confidence-distribution .weak{background:var(--violet)}.confidence-distribution .unassessed{background:var(--surface-3)}
.history-table{border-collapse:separate;border-spacing:0;width:100%;font-size:14px}.history-table th{font:10px 'Chivo Mono',monospace;padding:16px}.history-table td{padding:18px 16px;font-size:14px}.history-table tbody tr:hover{background:var(--surface-2)}.history-table button{min-height:36px;border-radius:8px}.topic-table th,.topic-table td{font-size:13px}.coverage-table{overflow:auto}.coverage-jump{min-width:32px;height:32px;border-radius:7px}.editor-shell{overflow:hidden;border-radius:10px;border:1px solid #cad5e0;box-shadow:0 4px 20px #0001}.editor-message{font-size:13px;padding:10px 0;line-height:1.6}.code-heading{font-size:13px;margin-top:16px}.code-heading button,.verify-box button{min-height:38px;border-radius:8px}.code-field{font-size:13px;line-height:1.7;border-radius:8px;padding:12px 14px!important}.mol-card{border-radius:8px;padding:18px}.mol-card strong{color:#24333e!important;font-size:13px}.mol-card .molecule svg{max-height:230px}.lewis-card{border-radius:9px}.lewis-card strong{color:#24333e}.diagram-wrap{overflow:hidden;border-radius:9px}.question .small{font-size:13px;line-height:1.65}.page-head p{max-width:660px}.export-outline{min-height:40px;border-radius:9px}.export-text{min-height:28px}#coverage-panel{margin:32px auto;max-width:1200px;padding:28px;border-radius:16px}#coverage-panel h2{font-size:24px;font-weight:700;margin-bottom:12px}
dialog{width:min(440px,calc(100% - 32px));margin:auto;inset:0;max-height:calc(100dvh - 48px);overflow:auto;border-radius:18px;padding:28px;box-shadow:0 24px 80px #0007}dialog[open]{animation:menu-in .18s var(--ease)}dialog .actions{justify-content:flex-end;margin-top:24px}dialog button{min-height:42px}#notice{margin:10px auto;left:16px;right:16px;max-width:900px;border:1px solid color-mix(in srgb,var(--amber) 40%,var(--hairline));border-radius:12px;padding:14px 18px;box-shadow:0 8px 24px #0003;font-size:13px;line-height:1.6;animation:menu-in .18s var(--ease)}#notice[data-kind=success]{color:var(--green);border-color:var(--green)}
:root[data-density=compact] .question-content{padding:20px!important}:root[data-density=compact] .choice{padding:10px 12px;min-height:46px;margin:7px 0}:root[data-density=compact] .export-exam-main{padding-inline:32px!important}:root[data-density=compact] .export-sidebar-scroll{padding:18px!important}:root[data-density=compact] .export-page{padding-block:40px!important}:root[data-density=compact] .review-question{padding:24px!important}
@keyframes hero-reveal{from{transform:translateY(35%);opacity:0}to{transform:translateY(0);opacity:1}}@keyframes menu-in{from{opacity:0;transform:translateY(-4px) scale(.99)}to{opacity:1;transform:none}}@keyframes save-breathe{50%{opacity:.45}}@keyframes rating-nudge{25%{transform:translateX(-3px)}75%{transform:translateX(3px)}}
@media(max-width:1100px){.topbar nav{gap:14px}.export-exam-main{padding-inline:28px!important}.sidebar{width:320px;flex-basis:320px}.export-sidebar-scroll{padding:20px!important}}
@media(max-width:800px){html{scroll-padding-top:110px}.topbar nav{gap:0}.nav-btn:after{bottom:-3px}.export-hero h1{font-size:clamp(40px,8.8vw,64px)!important}.export-hero .masked-inner{font-size:inherit!important}.export-hero .absolute.top-24{top:22px!important}.export-hero .absolute.top-24 .text-xl{font-size:15px!important}.export-hero p{font-size:15px!important;padding-inline:12px}.appearance>summary{font-size:11px;padding:8px}.export-exam-main{padding:18px 14px!important}.question-content{padding:20px!important}.prompt{font-size:16px}.choice{padding:12px;min-height:52px;font-size:14px}.field-row{gap:12px;align-items:flex-start}.field-row>label{font-size:13px}.answer-select-button{font-size:13px;padding-inline:10px 30px}.field-row .answer-select{min-width:140px;max-width:50%}.review-question-heading{display:block!important}.review-question-heading>div:last-child{margin:14px 0 0 56px;justify-content:flex-start;align-items:center!important}.review-question-heading h3{font-size:17px!important}.review-question{padding:20px!important}.review-confidence{max-width:100%}.export-review-content{margin:0!important}.progress-record{align-items:flex-start;flex-direction:column;gap:10px}.chapter-progress[open]>.chapter-outcome-list{padding:20px}.chapter-progress>summary{padding:18px;gap:14px}.chapter-progress .grid{gap:16px!important}.history-table{display:block;overflow-x:auto}.history-table th,.history-table td{padding:12px;min-width:95px}.page-head h1{font-size:32px}.editor-shell #molecule-editor{min-height:360px}body[data-mobile-dock] #app{padding-bottom:180px!important}.sidebar{background:var(--ground-2)!important}.sidebar .confidence-label,.sidebar #confidence-required{display:none}#mobile-exam-dock{position:fixed;bottom:0;left:0;right:0;z-index:90;background:color-mix(in srgb,var(--ground-2) 95%,transparent);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-top:1px solid var(--hairline);padding:10px 14px max(10px,env(safe-area-inset-bottom));box-shadow:0 -8px 30px #0002;display:grid;gap:8px}#mobile-exam-dock .confidence-options{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}#mobile-exam-dock .confidence-choice{min-height:46px;padding:7px!important;flex-direction:row;gap:6px;border-radius:9px!important}#mobile-exam-dock .confidence-icon{width:24px!important;height:24px!important}#mobile-exam-dock .confidence-icon svg{width:15px;height:15px}#mobile-exam-dock .confidence-choice .label-caps{font-size:11px}#mobile-exam-dock kbd{display:none}.mobile-dock-actions{display:grid;grid-template-columns:1fr 1fr;gap:8px}#mobile-exam-dock .navigation-buttons{display:grid;grid-template-columns:1fr 1fr;gap:8px}#mobile-exam-dock .navigation-buttons button{min-height:44px;padding:6px;font:12px Manrope,sans-serif;border-radius:9px}#mobile-exam-dock .sidebar-check{position:static;padding:0!important;margin:0;border:0;background:transparent!important}#mobile-exam-dock #sidebar-check-answer{height:44px!important;font-size:11px!important;letter-spacing:.02em!important;border-radius:9px}body[data-mobile-dock] .export-sidebar-scroll>div:first-child{display:none}.question-head #question-heading{scroll-margin-top:110px}.chapter-outcome-mini>summary .text-right{text-align:left!important}:root[data-density=compact] .export-exam-main{padding-inline:14px!important}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}.exam-card:hover{transform:none}.export-hero .masked-inner{transform:none!important;opacity:1!important}}
/* Readable information hierarchy: labels explain, numbers anchor, metadata supports. */
.dashboard-intro{font:16px/1.75 Manrope,sans-serif;color:var(--ink-2);max-width:740px;margin-top:14px!important}.dashboard-section-title{font:700 22px/1.35 Manrope,sans-serif;letter-spacing:-.025em;color:var(--ink)}.metric-explanation{font:13px/1.65 Manrope,sans-serif;color:var(--ink-2);margin-top:8px;max-width:620px}.chapter-overview-grid{display:grid;grid-template-columns:minmax(210px,1.4fr) minmax(150px,1fr) minmax(150px,1fr) auto;gap:28px;align-items:center}.chapter-kicker{display:block;font:600 11px/1.6 'Chivo Mono',monospace;letter-spacing:.04em;color:var(--muted);margin-bottom:5px}.chapter-title{font:700 20px/1.4 Manrope,sans-serif;letter-spacing:-.025em}.chapter-coverage{display:block;font:12px/1.65 Manrope,sans-serif;color:var(--ink-2);margin-top:7px}.metric-caption{display:block;font:600 13px/1.4 Manrope,sans-serif;color:var(--ink-2)}.chapter-metric-value{display:block;font:650 28px/1.4 Manrope,sans-serif;letter-spacing:-.04em;color:var(--ink);margin:3px 0 8px;font-variant-numeric:tabular-nums}.chapter-metric-value.confidence-value{color:var(--cyan)}.metric-footnote{display:block;font:11px/1.5 Manrope,sans-serif;color:var(--muted);margin-top:7px}.chapter-explore{display:flex;align-items:center;gap:6px;font:600 12px/1.4 Manrope,sans-serif;color:var(--cyan);white-space:nowrap}.chapter-explore svg{width:14px;height:14px}.confidence-average-track{height:7px;border-radius:99px;background:var(--hairline);overflow:hidden}.confidence-average-track>span{display:block;height:100%;background:var(--cyan);border-radius:99px}.outcome-overview-grid{display:grid;grid-template-columns:minmax(240px,1.7fr) 1fr 1fr;gap:28px;align-items:center}.outcome-title{display:block;font:650 16px/1.65 Manrope,sans-serif;color:var(--ink)}.outcome-overview-grid .chapter-metric-value{font-size:24px}.chapter-progress>summary{padding:24px!important}.chapter-progress>summary>.flex{gap:12px}.chapter-progress .chapter-metric .font-mono{font-family:Manrope,sans-serif}.sidebar-progress h3,.sidebar .confidence-label{font:650 14px/1.4 Manrope,sans-serif;text-transform:none;letter-spacing:0}.sidebar summary,.sidebar #open-coverage,.sidebar #shuffle-remaining{font:550 13px/1.5 Manrope,sans-serif;text-transform:none;letter-spacing:0}.sidebar-mode .label-caps{font:650 13px Manrope,sans-serif;text-transform:none;letter-spacing:0}.sidebar .timer{font-size:13px}.confidence-choice .label-caps{font-size:12px!important}.question-head h2{font:650 14px Manrope,sans-serif;letter-spacing:0;text-transform:none}.question-reference-details>summary,.feedback-details>summary,.export-report-context>summary{font:600 13px/1.5 Manrope,sans-serif;letter-spacing:0;text-transform:none}.review-explanation>summary{font:600 13px Manrope,sans-serif;letter-spacing:0;text-transform:none}.review-question-heading .label-caps{font-size:11px}.export-page>header .grid>div>.label-caps{font:600 13px Manrope,sans-serif;letter-spacing:0;text-transform:none}.export-page>header .grid>div>.text-2xl{font-size:30px!important}.export-ui .section-caption{font:600 13px Manrope,sans-serif}.export-ui .pack-filters{align-items:center}.export-sidebar-scroll .shortcut-menu>summary{font:550 13px Manrope,sans-serif}.chapter-progress .chapter-explore{min-height:32px}
@media(max-width:1250px){.chapter-overview-grid{grid-template-columns:1.25fr 1fr 1fr;gap:20px}.chapter-overview-grid>.chapter-explore{grid-column:1/-1;justify-content:flex-end;margin-top:-12px}.chapter-title{font-size:19px}}
@media(max-width:800px){.dashboard-section-title{font-size:20px}.dashboard-intro{font-size:14px}.chapter-overview-grid{grid-template-columns:1fr 1fr;gap:20px}.chapter-title-block{grid-column:1/-1}.chapter-title{font-size:20px}.chapter-overview-grid>.chapter-explore{margin:0}.chapter-progress>summary{align-items:flex-start!important;padding:20px 16px!important}.chapter-progress>summary>.flex{padding-top:6px}.chapter-number{display:none}.chapter-metric-value{font-size:26px}.chapter-coverage{font-size:12px}.metric-footnote{font-size:11px}.outcome-overview-grid{grid-template-columns:1fr 1fr;gap:18px}.outcome-overview-grid>div:first-child{grid-column:1/-1}.outcome-title{font-size:15px}.outcome-overview-grid .chapter-explore{font-size:11px;white-space:normal}.chapter-explore{font-size:12px}.chapter-progress[open]>.chapter-outcome-list{padding:16px}.chapter-progress .chapter-number{display:none}#mobile-exam-dock .confidence-choice .label-caps{font-size:11px!important}}
:root{background:var(--ground)}.sidebar .navigation-buttons button{font-size:12px!important;text-transform:none;letter-spacing:0}.hint-control #hint-toggle{font-size:12px!important;text-transform:none;letter-spacing:0}.confidence-choice kbd{border:0!important;outline:0!important;box-shadow:none!important;font:10px/1.5 'Chivo Mono',monospace;min-width:0!important;width:auto!important;height:auto!important;color:var(--muted)}
.export-hero .label-caps{font-size:12px!important;color:var(--ink-2);letter-spacing:.07em}.export-hero .text-xl{font-size:22px!important}.export-weak-row>.text-\[10px\]{font-size:12px!important;line-height:1.6}.exam-card h4{font-size:21px!important;line-height:1.4}.exam-card .label-caps{font-size:10px!important}.focus-card[data-focus=ready]{background:color-mix(in srgb,var(--cyan) 4%,var(--ground-2))!important;border-color:color-mix(in srgb,var(--cyan) 22%,var(--hairline))!important}.focus-card[data-focus=ready] .text-\[var\(--red\)\]{color:var(--cyan)!important}.export-ui footer .label-caps{font-size:11px!important}.export-report-context p{font-size:14px!important;line-height:1.7}
body[data-question-transition=true] #previous,body[data-question-transition=true] #next{pointer-events:none;opacity:.55}.export-exam-main .check-result{scroll-margin-top:90px}
#app{transition:opacity .12s var(--ease)}#app[data-loading]{opacity:.55;pointer-events:none;cursor:progress}
.outcome-progress-body{background:var(--ground-2)!important;border:1px solid var(--hairline);border-radius:12px;padding:24px!important;margin:16px 0}.outcome-progress-body .outcome-detail-grid>div{background:transparent!important;padding:0}.outcome-progress-body .metric-number{color:var(--ink)}.outcome-progress-body .progress-record{background:transparent}.outcome-progress-body .eyebrow{font:600 13px Manrope,sans-serif;letter-spacing:0;text-transform:none;color:var(--ink-2)}.confidence-distribution>[data-confidence-colour=confident]{background:#0084ff!important}.confidence-distribution>[data-confidence-colour=somewhat]{background:var(--amber)!important}.confidence-distribution>[data-confidence-colour=unknown]{background:var(--violet)!important}
body[data-screen=drawing] .home-grid{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:28px}body[data-screen=drawing] .home-grid>.panel{min-width:0}#molecule-editor{min-width:0;max-width:100%;overflow:hidden}.panel button,#repair-editor,#verify-code{min-height:38px;padding:8px 14px;border-radius:8px;font-size:13px}.verify-box{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.history-table button{padding:8px 14px}.chapter-score-row>.flex{font:600 13px/1.5 Manrope,sans-serif!important}.chapter-score-row>.flex>span:last-child{font:700 15px/1.5 Manrope,sans-serif!important;color:var(--ink)}.score-legend{font:12px/1.5 Manrope,sans-serif!important;letter-spacing:0;text-transform:none}.score-legend .legend-dot{width:12px;height:5px}.chapter-score-row .correctness-split{margin-top:8px}
@media(max-width:800px){body[data-screen=drawing] .home-grid{grid-template-columns:minmax(0,1fr);gap:24px}body[data-screen=drawing] #app{padding:28px 16px}body[data-screen=drawing] .panel{padding:14px}.chapter-score-row>.flex{font-size:12px!important}.chapter-score-row>.flex>span:last-child{font-size:14px!important}.verify-box{gap:8px}.code-heading{align-items:flex-start;gap:10px;flex-wrap:wrap}.code-heading button{font-size:12px;padding:8px 10px}.code-field{min-width:0;width:100%}}
:root[data-theme=light] .confidence-choice[data-confidence=Confident]{--confidence:#0064ce}:root[data-theme=light] .review-confidence[data-confidence=Confident]{color:#0064ce;border-color:#0064ce}.loading{padding:40px;color:var(--ink-2);font-size:14px}.empty{padding:24px;border:1px dashed var(--hairline);border-radius:12px;font-size:14px;line-height:1.7;color:var(--ink-2)}

.practice-rubric{margin-top:24px;padding-top:16px;border-top:1px solid var(--line)}.practice-rubric summary{cursor:pointer;font-size:13px;color:var(--muted)}.practice-rubric p{font-size:14px;line-height:1.65;margin:12px 0 0}