@import"https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;450;500;550;600;650;700;750;800;900&family=DM+Serif+Display:ital@0;1&display=swap";.signin-page.svelte-d896p2{max-width:1180px;padding:32px 40px;margin:auto;color:#111b32;font-family:DM Sans,Arial,sans-serif}.account-brand.svelte-d896p2{display:flex;align-items:center;gap:14px;color:inherit;text-decoration:none;font-size:15px;font-weight:800;letter-spacing:.04em}.account-brand.svelte-d896p2 img:where(.svelte-d896p2){object-fit:contain}.account-brand.svelte-d896p2 small:where(.svelte-d896p2){display:block;font-size:9px;letter-spacing:.12em;margin-top:6px}.signin-grid.svelte-d896p2{display:grid;grid-template-columns:1fr 440px;gap:84px;align-items:center;min-height:76vh}.eyebrow.svelte-d896p2{font-size:10px;letter-spacing:.15em;font-weight:700;color:#b92339}h1.svelte-d896p2{font-family:"DM Serif Display",Georgia,serif;font-size:clamp(42px,5vw,64px);font-weight:400;line-height:1.1;margin:20px 0}h2.svelte-d896p2{font-size:25px;margin:14px 0 24px}p.svelte-d896p2{font-size:15px;line-height:1.7;color:#566174}.intro.svelte-d896p2>a:where(.svelte-d896p2){display:inline-block;color:#b92339;margin-top:12px;font-size:14px}.family-note.svelte-d896p2{border-left:3px solid #d62c42;padding-left:20px;margin-top:38px}.signin-card.svelte-d896p2{background:#f7f8fa;padding:32px;border:1px solid #d9dde4;border-radius:4px}.signin-card.svelte-d896p2 button:where(.svelte-d896p2){width:100%;min-height:48px}.providers.svelte-d896p2{display:grid;gap:12px}.google-button.svelte-d896p2{background:#fff;color:#111b32;border:1px solid #b9c0cd}.google-button.svelte-d896p2:hover:not(:disabled){color:#fff}.divider.svelte-d896p2{border-top:1px solid #d9dde4;text-align:center;height:18px;margin-top:30px;margin-bottom:12px}.divider.svelte-d896p2 span:where(.svelte-d896p2){position:relative;top:-11px;background:#f7f8fa;padding:0 14px;font-size:12px;color:#566174}.signin-card.svelte-d896p2 input:where(.svelte-d896p2){font-size:16px}.signin-card.svelte-d896p2 small:where(.svelte-d896p2){font-size:12px;line-height:1.5;color:#566174;display:block;margin-top:8px}.invite-note.svelte-d896p2{font-size:12px;border-top:1px solid #d9dde4;padding-top:20px;margin-top:22px}.text-button.svelte-d896p2{background:transparent;color:#b92339;margin-top:12px}.account-alert.svelte-d896p2{background:#fff0f2;border-left:3px solid #d62c42;padding:12px;font-size:14px}.account-note.svelte-d896p2{background:#fff;padding:12px;font-size:14px}.security-check.svelte-d896p2{margin-top:20px}footer.svelte-d896p2{font-size:12px;color:#566174;padding:20px 0}@media(max-width:800px){.signin-page.svelte-d896p2{padding:22px}.signin-grid.svelte-d896p2{grid-template-columns:1fr;gap:28px;min-height:auto;margin-top:36px}.intro.svelte-d896p2 h1:where(.svelte-d896p2){font-size:42px}.intro.svelte-d896p2 p:where(.svelte-d896p2){font-size:14px}.family-note.svelte-d896p2{margin-top:22px}.signin-card.svelte-d896p2{padding:24px}.account-brand.svelte-d896p2{font-size:13px}.signin-grid.svelte-d896p2 .intro:where(.svelte-d896p2)>a:where(.svelte-d896p2){font-size:13px}}.account-panel.svelte-ux5neh{max-width:760px;margin:40px auto;padding:32px;border:1px solid var(--line);background:#fff;border-radius:4px}.account-panel.svelte-ux5neh h1:where(.svelte-ux5neh){font-family:var(--serif);font-size:38px;font-weight:400;margin:16px 0}.account-panel.svelte-ux5neh h2:where(.svelte-ux5neh){font-size:19px;margin:0 0 14px}.account-panel.svelte-ux5neh p:where(.svelte-ux5neh){line-height:1.65;color:var(--muted)}.account-id.svelte-ux5neh{padding-bottom:22px;border-bottom:1px solid var(--line);font-weight:700}.account-id.svelte-ux5neh span:where(.svelte-ux5neh){font-size:14px;font-weight:400;overflow-wrap:anywhere}.account-panel.svelte-ux5neh form:where(.svelte-ux5neh),.link-request.svelte-ux5neh,.linked.svelte-ux5neh{margin:24px 0;padding:24px;background:#f7f8fa;border:1px solid var(--line);border-radius:3px}.notice.svelte-ux5neh{padding:16px;background:#eef6ef;border-left:3px solid #2c6946}.link-code.svelte-ux5neh{display:block;font-size:32px;font-weight:700;letter-spacing:.15em;padding:18px 0;color:var(--ink)}.code-label.svelte-ux5neh{font-size:10px;letter-spacing:.1em;color:var(--muted)}.help.svelte-ux5neh{font-size:13px;border-top:1px solid var(--line);padding-top:22px}.account-panel.svelte-ux5neh input:where(.svelte-ux5neh){font-size:16px}.account-panel.svelte-ux5neh a:where(.svelte-ux5neh){color:var(--red)}@media(max-width:650px){.account-panel.svelte-ux5neh{margin:20px 16px;padding:20px}.account-panel.svelte-ux5neh form:where(.svelte-ux5neh),.link-request.svelte-ux5neh,.linked.svelte-ux5neh{padding:18px}.account-panel.svelte-ux5neh h1:where(.svelte-ux5neh){font-size:32px}.account-panel.svelte-ux5neh button:where(.svelte-ux5neh){width:100%}.account-panel.svelte-ux5neh p:where(.svelte-ux5neh){overflow-wrap:anywhere}}@font-face{font-display:"swap";font-family:KaTeX_AMS;font-style:normal;font-weight:400;src:url(/assets/KaTeX_AMS-Regular-BQhdFMY1.woff2) format("woff2")}@font-face{font-display:"swap";font-family:KaTeX_Caligraphic;font-style:normal;font-weight:700;src:url(/assets/KaTeX_Caligraphic-Bold-Dq_IR9rO.woff2) format("woff2")}@font-face{font-display:"swap";font-family:KaTeX_Caligraphic;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Caligraphic-Regular-Di6jR-x-.woff2) format("woff2")}@font-face{font-display:"swap";font-family:KaTeX_Fraktur;font-style:normal;font-weight:700;src:url(/assets/KaTeX_Fraktur-Bold-CL6g_b3V.woff2) format("woff2")}@font-face{font-display:"swap";font-family:KaTeX_Fraktur;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Fraktur-Regular-CTYiF6lA.woff2) format("woff2")}@font-face{font-display:"swap";font-family:KaTeX_Main;font-style:italic;font-weight:700;src:url(/assets/KaTeX_Main-BoldItalic-DxDJ3AOS.woff2) format("woff2")}@font-face{font-display:"swap";font-family:KaTeX_Main;font-style:normal;font-weight:700;src:url(/assets/KaTeX_Main-Bold-Cx986IdX.woff2) format("woff2")}@font-face{font-display:"swap";font-family:KaTeX_Main;font-style:italic;font-weight:400;src:url(/assets/KaTeX_Main-Italic-NWA7e6Wa.woff2) format("woff2")}@font-face{font-display:"swap";font-family:KaTeX_Main;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Main-Regular-B22Nviop.woff2) format("woff2")}@font-face{font-display:"swap";font-family:KaTeX_Math;font-style:italic;font-weight:700;src:url(/assets/KaTeX_Math-BoldItalic-CZnvNsCZ.woff2) format("woff2")}@font-face{font-display:"swap";font-family:KaTeX_Math;font-style:italic;font-weight:400;src:url(/assets/KaTeX_Math-Italic-t53AETM-.woff2) format("woff2")}@font-face{font-display:"swap";font-family:KaTeX_SansSerif;font-style:normal;font-weight:700;src:url(/assets/KaTeX_SansSerif-Bold-D1sUS0GD.woff2) format("woff2")}@font-face{font-display:"swap";font-family:KaTeX_SansSerif;font-style:italic;font-weight:400;src:url(/assets/KaTeX_SansSerif-Italic-C3H0VqGB.woff2) format("woff2")}@font-face{font-display:"swap";font-family:KaTeX_SansSerif;font-style:normal;font-weight:400;src:url(/assets/KaTeX_SansSerif-Regular-DDBCnlJ7.woff2) format("woff2")}@font-face{font-display:"swap";font-family:KaTeX_Script;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Script-Regular-D3wIWfF6.woff2) format("woff2")}@font-face{font-display:"swap";font-family:KaTeX_Size1;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Size1-Regular-mCD8mA8B.woff2) format("woff2")}@font-face{font-display:"swap";font-family:KaTeX_Size2;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Size2-Regular-Dy4dx90m.woff2) format("woff2")}@font-face{font-display:"swap";font-family:KaTeX_Size3;font-style:normal;font-weight:400;src:url(data:font/woff2;base64,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) format("woff2")}@font-face{font-display:"swap";font-family:KaTeX_Size4;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Size4-Regular-Dl5lxZxV.woff2) format("woff2")}@font-face{font-display:"swap";font-family:KaTeX_Typewriter;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Typewriter-Regular-CO6r4hn1.woff2) format("woff2")}:root{--ML__static-fonts:true}.worked-solution.svelte-19w0ajr{padding-left:1.6rem;margin:24px 0}li.svelte-19w0ajr{margin:1.4rem 0;padding-left:.55rem}li.svelte-19w0ajr::marker{color:var(--red);font-weight:650}li.svelte-19w0ajr p:where(.svelte-19w0ajr){margin-bottom:.65rem;color:var(--ink);font-size:14px;line-height:1.75}.equation.svelte-19w0ajr{max-width:100%;overflow-x:auto;padding:.5rem .65rem;background:#f8f9fb;border-radius:4px}.equation.svelte-19w0ajr .katex-display{text-align:left;margin:.3rem 0}.equation.svelte-19w0ajr .katex-display>.katex{text-align:left}.transcript.svelte-19w0ajr{white-space:pre-wrap;line-height:1.85}.text-equation.svelte-19w0ajr{display:table;margin:.75rem 0;font-variant-numeric:tabular-nums;color:var(--ink)}.text-equation-row.svelte-19w0ajr{display:table-row}.text-equation-row.svelte-19w0ajr>span:where(.svelte-19w0ajr){display:table-cell;padding:.15rem .3rem}.text-equation-row.svelte-19w0ajr .relation:where(.svelte-19w0ajr){text-align:right;white-space:nowrap}.written-explanation.svelte-19w0ajr{border-top:1px solid var(--line);padding-top:16px}.written-explanation.svelte-19w0ajr summary:where(.svelte-19w0ajr){font-size:13px;color:var(--muted)}@media(max-width:700px){li.svelte-19w0ajr{padding-left:.2rem}.worked-solution.svelte-19w0ajr{padding-left:1.2rem}.equation.svelte-19w0ajr{font-size:13px}}.review-panel.svelte-1ukorw0{padding:clamp(20px,3vw,36px)}.review-heading.svelte-1ukorw0{align-items:flex-start}.review-heading.svelte-1ukorw0 h2:where(.svelte-1ukorw0){font-size:30px;scroll-margin-top:24px;margin:8px 0}.review-heading.svelte-1ukorw0 p:where(.svelte-1ukorw0){margin:0}.review-status.svelte-1ukorw0{display:flex;align-items:center;flex-wrap:wrap;gap:12px;margin:24px 0 16px;font-size:13px;color:var(--muted)}.review-checks.svelte-1ukorw0{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;background:var(--pale);border:1px solid var(--line);padding:20px;margin:24px 0}.review-checks.svelte-1ukorw0 span:where(.svelte-1ukorw0),.review-checks.svelte-1ukorw0 strong:where(.svelte-1ukorw0){display:block;line-height:1.5}.review-checks.svelte-1ukorw0 span:where(.svelte-1ukorw0){font-size:12px;color:var(--muted);margin-bottom:5px}.review-checks.svelte-1ukorw0 strong:where(.svelte-1ukorw0){font-size:14px}.review-context.svelte-1ukorw0{font-size:13px}.reference-notes.svelte-1ukorw0{border-block:1px solid var(--line);padding:18px 0}.reference.svelte-1ukorw0{padding:12px 0}.reference.svelte-1ukorw0 a:where(.svelte-1ukorw0){font-weight:600;color:var(--ink);overflow-wrap:anywhere}.reference.svelte-1ukorw0 p:where(.svelte-1ukorw0){margin:6px 0}.review-filters.svelte-1ukorw0{display:flex;flex-wrap:wrap;gap:8px;margin:28px 0}.review-filters.svelte-1ukorw0 button:where(.svelte-1ukorw0){background:#fff;border-color:var(--line);color:var(--ink);font-size:13px}.review-filters.svelte-1ukorw0 button.chosen:where(.svelte-1ukorw0){background:var(--ink);color:#fff;border-color:var(--ink)}.review-filters.svelte-1ukorw0 span:where(.svelte-1ukorw0){margin-left:8px;opacity:.8}.group-title.svelte-1ukorw0{display:flex;align-items:center;justify-content:space-between;gap:16px;margin:28px 0 14px}.group-title.svelte-1ukorw0 h3:where(.svelte-1ukorw0){font-size:20px;margin:0}.group-title.svelte-1ukorw0>span:where(.svelte-1ukorw0){font-size:12px;color:var(--muted);white-space:nowrap}.draft-question.svelte-1ukorw0{border:1px solid var(--line);border-radius:6px;margin:16px 0 24px;padding:clamp(18px,2.5vw,28px);background:#fff}.draft-heading.svelte-1ukorw0{display:flex;align-items:flex-start;gap:16px}.question-index.svelte-1ukorw0{display:flex;align-items:center;justify-content:center;flex:0 0 42px;height:42px;border-radius:4px;background:#fbecef;color:var(--red);font-size:18px;font-weight:600}h4.svelte-1ukorw0{margin:5px 0;font-size:18px;font-weight:650}.draft-heading.svelte-1ukorw0 p:where(.svelte-1ukorw0){font-size:12px;margin:0}.draft-heading.svelte-1ukorw0 .eyebrow:where(.svelte-1ukorw0){font-size:10px;letter-spacing:1px}.question-stem.svelte-1ukorw0{font-size:16px;color:var(--ink);line-height:1.85;white-space:pre-wrap;margin:22px 0;max-width:74ch}.solution-detail.svelte-1ukorw0,.review-detail.svelte-1ukorw0{border-top:1px solid var(--line);padding-top:16px;margin-top:16px}.solution-detail.svelte-1ukorw0>summary:where(.svelte-1ukorw0),.review-detail.svelte-1ukorw0>summary:where(.svelte-1ukorw0){font-size:14px;padding:3px 0}.answer-summary.svelte-1ukorw0{display:flex;justify-content:space-between;gap:16px;align-items:baseline;background:var(--pale);border-radius:4px;padding:16px 18px;margin:20px 0}.answer-summary.svelte-1ukorw0 span:where(.svelte-1ukorw0){font-size:12px;color:var(--muted)}.answer-summary.svelte-1ukorw0 strong:where(.svelte-1ukorw0){font-size:21px;font-variant-numeric:tabular-nums}.level-note.svelte-1ukorw0{border-left:3px solid var(--line);padding-left:18px;margin:22px 0 8px}h5.svelte-1ukorw0{font-size:13px;margin:0}.level-note.svelte-1ukorw0 p:where(.svelte-1ukorw0){font-size:13px;margin:8px 0}.review-notes.svelte-1ukorw0{margin:20px 0 0;max-width:78ch}.review-notes.svelte-1ukorw0>div:where(.svelte-1ukorw0){margin:0 0 20px}.review-notes.svelte-1ukorw0 dt:where(.svelte-1ukorw0){font-size:13px;font-weight:700;color:var(--ink);margin-bottom:7px}.review-notes.svelte-1ukorw0 dd:where(.svelte-1ukorw0){font-size:14px;line-height:1.8;color:var(--muted);margin:0;overflow-wrap:break-word}.approval.svelte-1ukorw0{border-top:1px solid var(--line);padding-top:24px;margin-top:32px}.approval.svelte-1ukorw0 .check:where(.svelte-1ukorw0){align-items:flex-start;line-height:1.7;margin:20px 0}.approval.svelte-1ukorw0 input:where(.svelte-1ukorw0){flex-shrink:0;margin-top:3px}.approval.svelte-1ukorw0 textarea:where(.svelte-1ukorw0){margin-bottom:0}.approval.svelte-1ukorw0 .muted:where(.svelte-1ukorw0){font-size:12px}@media(max-width:700px){.review-heading.svelte-1ukorw0{flex-wrap:wrap}.review-heading.svelte-1ukorw0 h2:where(.svelte-1ukorw0){font-size:26px}.review-checks.svelte-1ukorw0{grid-template-columns:1fr;gap:14px}.review-filters.svelte-1ukorw0 button:where(.svelte-1ukorw0){padding:10px 12px}.group-title.svelte-1ukorw0{align-items:flex-start}.group-title.svelte-1ukorw0 h3:where(.svelte-1ukorw0){font-size:18px}.question-stem.svelte-1ukorw0{font-size:15px}.answer-summary.svelte-1ukorw0{flex-wrap:wrap}.answer-summary.svelte-1ukorw0 strong:where(.svelte-1ukorw0){font-size:19px}.review-panel.svelte-1ukorw0{padding:18px}.draft-question.svelte-1ukorw0{padding:17px}.review-notes.svelte-1ukorw0 dd:where(.svelte-1ukorw0){font-size:14px}}.homework-body.svelte-c61bwd{white-space:pre-wrap;overflow-wrap:anywhere;font:inherit;line-height:1.8;padding:1rem;background:#f3f5f8}.source-documents.svelte-c61bwd{margin:1rem 0}.source-document.svelte-c61bwd{display:grid;gap:.4rem;padding:1rem 0;border-top:1px solid #dce2eb}.source-document.svelte-c61bwd span:where(.svelte-c61bwd),.source-document.svelte-c61bwd small:where(.svelte-c61bwd){color:#5d6879}details.svelte-c61bwd{margin-top:1rem}input[type=number].svelte-c61bwd{max-width:12rem}.trial-preparation.svelte-c61bwd{padding:1rem 0;border-top:1px solid #dce2eb}.homework-picker.svelte-1grh25m{max-height:28rem;overflow:auto;border-block:1px solid var(--line);margin:1rem 0;padding:.5rem 0}.homework-picker.svelte-1grh25m label:where(.svelte-1grh25m){align-items:flex-start;padding:.75rem .25rem}.homework-picker.svelte-1grh25m small:where(.svelte-1grh25m){display:block;color:var(--muted);margin-top:.3rem}.account-loading.svelte-170je1a{padding:36px;margin:auto;max-width:760px}.account-nav.svelte-170je1a{background:#111b32;color:#fff;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:12px 28px}.wordmark.svelte-170je1a{color:#fff;font-size:12px;letter-spacing:.07em;font-weight:800;text-decoration:none;white-space:nowrap}.account-nav.svelte-170je1a nav:where(.svelte-170je1a){display:flex;align-items:center;gap:10px;flex-wrap:wrap}.account-nav.svelte-170je1a nav:where(.svelte-170je1a) a:where(.svelte-170je1a),.account-nav.svelte-170je1a button:where(.svelte-170je1a){font-size:12px;color:#fff;background:transparent;text-decoration:none;padding:10px 12px;border-radius:3px}.account-nav.svelte-170je1a button.chosen:where(.svelte-170je1a){background:#34415a}.account-nav.svelte-170je1a a:where(.svelte-170je1a):hover,.account-nav.svelte-170je1a button:where(.svelte-170je1a):hover{background:#34415a}@media(max-width:700px){.account-nav.svelte-170je1a{padding:14px 16px;display:block}.account-nav.svelte-170je1a nav:where(.svelte-170je1a){margin-top:12px;gap:4px}.account-nav.svelte-170je1a nav:where(.svelte-170je1a) a:where(.svelte-170je1a),.account-nav.svelte-170je1a button:where(.svelte-170je1a){padding:10px 8px}.account-nav.svelte-170je1a .wordmark:where(.svelte-170je1a){padding-left:8px}}:root{--ink:#111b32;--red:#d62c42;--muted:#566174;--line:#d9dde4;--paper:#fff;--pale:#edf1f5;--serif:"DM Serif Display",Georgia,serif;--sans:"DM Sans",Arial,sans-serif;font-family:var(--sans);color:var(--ink);background:var(--paper);font-synthesis:none;-webkit-font-smoothing:antialiased}*{box-sizing:border-box}body{margin:0}::selection{background:var(--red);color:#fff}input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:2px solid var(--red);outline-offset:3px}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer;border:1px solid transparent;background:var(--red);color:#fff;padding:12px 19px;border-radius:3px;font-weight:650;transition:background .2s,transform .2s}button:hover:not(:disabled){background:#b91d35}button:disabled{opacity:.45;cursor:not-allowed}button:focus-visible,a:focus-visible{outline:3px solid var(--red);outline-offset:3px}input,textarea,select{width:100%;border:1px solid var(--line);background:#fff;border-radius:3px;padding:12px;color:var(--ink);margin:6px 0 15px}input[type=checkbox]{width:18px;height:18px;margin:0;accent-color:var(--red)}label{display:block;font-size:13px;font-weight:600;color:var(--ink)}textarea{min-height:95px;resize:vertical}.preview-bar{position:relative;z-index:5;background:var(--ink);color:#fff;min-height:32px;padding:8px 28px;display:flex;gap:20px;font-size:11px;letter-spacing:.03em}.preview-bar strong{font-size:10px;letter-spacing:.1em}.shell{display:grid;grid-template-columns:255px minmax(0,1fr);min-height:calc(100vh - 32px)}.sidebar{padding:32px 22px;background:#f6f7f9;border-right:1px solid var(--line);display:flex;flex-direction:column;gap:12px}.brand{display:flex;align-items:center;gap:11px;text-decoration:none;color:var(--ink);font-family:var(--sans);font-size:13px;font-weight:800;letter-spacing:.01em;line-height:1.3}.brand img{display:block;width:54px;height:54px;flex:0 0 54px;object-fit:contain}.brand small{display:block;font-size:8px;font-weight:600;letter-spacing:.09em;margin-top:6px}.nav-label{font-size:9px;letter-spacing:1.8px;margin-top:39px;color:var(--muted)}.sidebar nav{display:flex;flex-direction:column;gap:5px}.sidebar nav button{display:flex;align-items:center;justify-content:space-between;text-align:left;background:transparent;color:var(--muted);font-size:13px;padding:13px 15px;border-radius:3px}.sidebar nav button.active{background:#fbecef;color:var(--red)}.sidebar nav button:hover{background:#edf1f5}.sidebar-bottom{margin-top:auto;padding-top:60px}.sidebar-bottom p{color:var(--ink);font-family:var(--sans);font-weight:600;line-height:1.6;font-size:18px}.sidebar-bottom small{display:block;font-size:10px;line-height:1.5;color:var(--muted)}main{padding:24px 48px 0;max-width:1500px;width:100%;min-width:0}.page-top{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);padding-bottom:23px;margin-bottom:36px}.eyebrow{font-size:10px;font-weight:700;letter-spacing:1.6px;color:var(--red)}.page-top p{font-weight:600;margin:6px 0 0;font-size:13px}.identity{display:flex;gap:10px;align-items:center;font-size:12px}.identity small{display:block;margin-top:4px;text-transform:capitalize;color:var(--muted)}.avatar{display:flex;align-items:center;justify-content:center;width:38px;height:38px;background:#edf1f5;color:var(--ink);border-radius:50%;font-weight:700}.heading{display:flex;justify-content:space-between;align-items:center;gap:30px}h1{font-family:var(--sans);font-size:clamp(36px,4vw,58px);line-height:1.08;letter-spacing:-.045em;margin:18px 0 24px;font-weight:550}h1 em{font-family:var(--serif);font-style:italic;font-weight:400;color:var(--red)}h2{font-family:var(--sans);font-size:24px;line-height:1.2;letter-spacing:-.035em;font-weight:550;margin:15px 0}h3{font-size:16px;line-height:1.55;margin:13px 0}p{font-size:14px;line-height:1.7;color:var(--muted)}.lead{max-width:670px;font-size:16px;line-height:1.8}.panel{background:var(--paper);border:1px solid var(--line);border-radius:4px;padding:25px;margin:22px 0;box-shadow:none}.notice{font-size:12px;line-height:1.8;border:1px solid var(--line);background:var(--pale);border-radius:3px;padding:13px 17px;margin:23px 0;color:var(--muted)}.alert{background:#fff1f2;border:1px solid #efb8c1;color:#a21d31;border-radius:3px;padding:15px;margin:20px 0;font-size:14px}.save-message{font-size:12px;color:var(--red)}.muted,small{color:var(--muted)}summary{cursor:pointer;font-weight:600;line-height:1.5}summary .muted{font-weight:400;font-size:12px;margin-left:15px}.setup-grid{display:grid;grid-template-columns:1fr 1fr;gap:35px;margin:25px 0 12px}.student-picks{display:flex;flex-direction:column;gap:12px;margin:13px 0}.check{display:flex;gap:12px;align-items:center;font-weight:400}.secondary{background:#fff;color:var(--ink);border-color:var(--line);font-size:12px}.secondary:hover:not(:disabled){background:var(--pale)}.question-preview{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:22px}.question-preview span{font-size:10px;border-radius:3px;background:var(--pale);padding:6px}.lobbies{display:grid;grid-template-columns:repeat(auto-fit,minmax(235px,1fr));gap:16px;margin:25px 0}.lobby-card{position:relative;text-align:left;background:#fff;color:var(--ink);border:1px solid var(--line);padding:23px;border-radius:4px}.lobby-card:hover:not(:disabled){background:#f6f7f9}.lobby-card.selected{border-color:var(--red);box-shadow:0 0 0 1px var(--red)}.lobby-card p{font-size:12px;margin:6px 0 0;font-weight:400}.lobby-card h3{margin:18px 0 5px;font-family:var(--sans)}.arrow{position:absolute;right:22px;top:23px;color:var(--red);font-size:21px}.pill{display:inline-block;padding:5px 9px;font-size:10px;letter-spacing:.2px;font-weight:600;border-radius:3px;background:var(--pale);color:var(--muted)}.pill.green{color:#2f7760;background:#e6f1e9}.panel,.panel>div,.split>div{min-width:0}.panel p,.panel small,.notice,.alert{overflow-wrap:break-word}input[type=checkbox]{flex-shrink:0}code{overflow-wrap:anywhere}.split{display:flex;align-items:center;justify-content:space-between;gap:20px}.question{padding:28px 0;border-top:1px solid var(--line);margin-top:22px}.question-number{font-family:var(--sans);color:var(--red);font-size:25px;font-weight:500}.question .muted{font-size:11px}.part{margin-top:20px}.part p{color:var(--ink)}math-field{display:block;max-width:100%;width:100%;font-size:24px;padding:10px;background:#fff;border:1px solid var(--line);border-radius:3px;min-height:56px;--selection-background-color:#f8cfd6}math-field:focus-within{outline:2px solid var(--red);outline-offset:1px}math-field::part(menu-toggle){display:none}.worked{background:#f6f7f9;border-radius:3px;padding:18px;font-size:13px}.worked p{margin:7px 0}.feedback{font-size:12px}.text-button{background:none;color:var(--red);padding:6px 0;font-size:12px;margin-top:15px}.text-button:hover:not(:disabled){background:transparent;text-decoration:underline}.ticket-form{background:var(--pale);padding:20px;border-radius:3px;margin-top:15px}.metrics{display:grid;grid-template-columns:2fr 1fr 1fr;gap:20px}.metrics strong{font:550 32px var(--sans);display:block;color:var(--red)}.metrics small{display:block;font-size:11px;margin-top:7px}.result-summary{background:var(--pale);padding:22px;border-radius:4px;margin:22px 0}.strand-results{margin-top:20px}.strand-results p{display:flex;justify-content:space-between;gap:15px;font-size:12px;border-top:1px solid var(--line);padding-top:12px}.progress-grid,.health-grid,.guide-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.health-grid,.guide-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.progress-card h2{margin:28px 0}.credit-steps{display:grid;grid-template-columns:repeat(var(--credit-count),minmax(0,1fr));gap:5px;margin-top:18px}.credit-steps span{height:12px;background:#e1e6ee;border-radius:4px}.credit-steps .filled{background:var(--ink);animation:fill .6s ease-out}.progress-card p{font-size:12px}.empty{padding:38px;text-align:center}.legend{display:flex;flex-wrap:wrap;gap:20px;font-size:12px;color:var(--muted);margin:22px 0}.status-dot{display:block;width:9px;height:9px;border-radius:50%;background:#5b9978}.status-dot.amber{background:#dca452}.health-grid .panel{padding:22px}.health-grid p{font-size:12px}.health-grid strong{font-size:13px}.health-grid small{font-size:10px}.activity{padding:15px 0;border-top:1px solid var(--line);font-size:13px}.activity p{font-size:12px;margin:4px 0}.activity small{font-size:10px}.guide{max-width:1000px}.guide details{padding:20px 0;border-bottom:1px solid var(--line)}.guide .number{font:400 34px var(--serif);color:var(--red)}.guide-grid .panel p{font-size:13px}.dot{width:7px;height:7px;border-radius:50%;background:var(--red)}footer{margin-top:70px;border-top:1px solid var(--line);padding:22px 0 30px;font-size:10px;color:var(--muted);display:flex;justify-content:space-between;gap:20px}.quiz-panel{scroll-margin-top:20px}@keyframes fill{0%{transform:scaleX(0)}to{transform:scaleX(1)}}@media(max-width:1100px){main{padding:25px}.shell{grid-template-columns:215px 1fr}.sidebar{padding:30px 15px}.health-grid{grid-template-columns:1fr}.health-grid .panel{margin:0}.heading{align-items:flex-start;flex-direction:column;gap:5px}.brand{font-size:11px;gap:8px}.brand img{width:46px;height:46px;flex-basis:46px}.identity>span:not(.avatar){max-width:140px}}@media(max-width:700px){.preview-bar{padding:9px 14px;flex-direction:column;gap:3px;font-size:10px}.shell{display:block}.sidebar{padding:18px;border-right:0;border-bottom:1px solid var(--line)}.brand{font-size:14px;gap:12px}.brand img{width:54px;height:54px;flex-basis:54px}.sidebar .nav-label{display:none}.sidebar nav{flex-direction:row;overflow-x:auto;margin-top:12px}.sidebar nav button{white-space:nowrap;padding:10px;font-size:12px}.sidebar-bottom{padding:0;margin-top:8px}.sidebar-bottom>.pill,.sidebar-bottom>p,.sidebar-bottom>small{display:none}.sidebar-bottom label{font-size:10px}.sidebar-bottom select{padding:8px;margin:4px 0}.page-top{margin-bottom:25px;gap:10px;padding-bottom:15px}.page-top .eyebrow{font-size:8px}.identity .avatar{display:none}.identity{font-size:10px}.identity button{padding:8px}main{padding:22px 17px}h1{font-size:40px;letter-spacing:-.04em}.setup-grid,.progress-grid,.guide-grid{grid-template-columns:1fr;gap:8px}.panel{padding:20px;margin:17px 0}.heading>button{font-size:12px}.lobbies{grid-template-columns:1fr}.split{gap:12px;align-items:flex-start}.split>button{font-size:11px;padding:10px}.metrics{gap:12px}.metrics strong{font-size:24px}.strand-results p{flex-direction:column;gap:3px}.progress-grid .panel{margin:4px 0}.question h3{font-size:16px}.guide-grid{gap:0}footer{font-size:9px;line-height:1.6;margin-top:35px}}@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}.field-label{display:block;font-size:13px;font-weight:600;color:var(--ink)}.guide-grid .panel{border-width:1px 0 0;border-radius:0;padding:24px 0;background:transparent}.guide-grid{gap:30px}.sidebar nav button.active{box-shadow:inset 3px 0 var(--red)}.guide details summary:hover{color:var(--red)}@media(max-width:700px){.sidebar nav button.active{box-shadow:inset 0 -2px var(--red)}.guide-grid{gap:0}.metrics{grid-template-columns:1.5fr 1fr 1fr}.metrics strong{font-size:24px}}
