.header-tools{display:flex;gap:10px;align-items:center}.language-switch{border:1px solid #bdd7e8;color:#205477;border-radius:10px;padding:11px 14px;background:#f4faff;white-space:nowrap}.demo-button{border:1px solid #68bde4;background:#d9f5ff;border-radius:10px;color:#07527c;padding:12px 17px;font-weight:600;white-space:nowrap}.topbar{gap:14px}.topbar nav{gap:3px}.nav-item{padding:12px 14px}.clean-portrait{background-image:url('assets/team-navy.png');background-size:440% auto;background-position:var(--portrait) top;background-repeat:no-repeat;height:340px;margin-top:0;mask-image:linear-gradient(#000 80%,transparent)}.topper:nth-child(1) .clean-portrait{background-position:68.6% top}.topper:nth-child(3) .clean-portrait{background-position:35% top}.topper{background:#042952}.topper::before{display:none}.topper .achievement{background:linear-gradient(#04295200,#042952 16%)}
.breadcrumbs{display:flex;flex-wrap:wrap;gap:10px;margin:20px 0 26px}.action-button{display:inline-flex;justify-content:center;align-items:center;border:1px solid #b9d5e7;border-radius:10px;background:#ecf7fe;padding:12px 17px;color:#145c81;font-size:13px;font-weight:500;cursor:pointer}.text-button{padding:12px;background:none;border:0;color:#176285;font-size:12px;text-decoration:underline}.subtopic-grid{margin-top:25px}.subtopic-card .card-info{min-height:142px}.subtopic-card .card-info h3{margin-bottom:18px}.subtopic-card .card-info p{margin-top:14px}.subtopic-card .card-art{height:95px}.subtopic-card .card-art svg{width:52px;height:52px}.subtopic-detail{padding:38px;border:1px solid #d8e8f2;border-radius:20px;background:linear-gradient(130deg,#e3f4ff,#fff 75%);margin-bottom:24px;min-height:220px}.subtopic-detail h2{font-size:32px;font-weight:550}.revision-check{display:flex;align-items:center;gap:12px;margin-top:30px;font-size:15px}.revision-check input{width:21px;height:21px;accent-color:#148568}.resource-card .action-button{margin-top:20px}.accuracy{display:inline-flex;align-items:center;padding:7px 10px;border:1px solid var(--border,#d0d8e0);border-radius:8px;font-size:11px;background:var(--fill,#edf0f3);color:var(--text,#536375);line-height:1.4;font-weight:500}.green{--fill:#c4efd0;--text:#14572b;--border:#6ac686}.lightgreen{--fill:#e0f3d4;--text:#345f21;--border:#a4cc83}.lime{--fill:#f1f5bc;--text:#59600b;--border:#cbd46b}.yellow{--fill:#fff0b6;--text:#735505;--border:#e8cf6c}.orange{--fill:#ffddb4;--text:#844311;--border:#e8ac65}.redorange{--fill:#ffd0ba;--text:#8c371b;--border:#ed9c77}.red{--fill:#ffd1d5;--text:#8d1e2c;--border:#e9919a}.unattempted{--fill:#edf0f3;--text:#596774;--border:#ccd6df}.metric-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:14px;margin:25px 0}.metric{border:1px solid #d9e6ed;background:white;border-radius:15px;padding:23px 18px}.metric strong{font-size:34px;font-weight:550;display:block}.metric span{font-size:12px;color:#698094;display:block;margin-top:8px}.progress-explainer{font-size:12px;line-height:1.7;color:#57758b;max-width:900px}.accuracy-legend{display:flex;flex-wrap:wrap;gap:8px;margin:20px 0 32px}.weak-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;margin-bottom:32px}.weak-card{text-align:left;border:1px solid var(--border);background:var(--fill);border-radius:13px;padding:18px 14px;color:var(--text);display:flex;flex-direction:column;align-items:flex-start;gap:16px;min-height:155px}.weak-card strong{font-size:14px;font-weight:550}.weak-card small{font-size:10px;line-height:1.5}.topic-progress,.attempt-history{margin:10px 0;background:white;border:1px solid #d9e6ee;border-radius:13px;padding:16px 20px}.topic-progress summary{display:flex;justify-content:space-between;gap:16px;align-items:center;cursor:pointer}.topic-progress summary::before{content:'+';font-size:20px;color:#3f83a4}.topic-progress[open] summary::before{content:'−'}.topic-progress summary strong{flex:1;font-size:15px;font-weight:500}.progress-subrow{display:flex;justify-content:space-between;align-items:center;gap:15px;padding:13px 8px;border-top:1px solid #e4edf2;font-size:13px}.topic-progress summary{padding-bottom:8px}.attempt-history summary{cursor:pointer;font-size:14px;line-height:1.7}.wrong-answer{border-left:3px solid #e18585;padding:15px;margin:15px 0;background:#fff7f7;border-radius:7px;font-size:13px;line-height:1.6}.wrong-answer .correct-answer{color:#226642}.attempt-history>p{font-size:13px}.demo-form fieldset{border:1px solid #d8e6ef;border-radius:15px;padding:18px;margin:24px 0}.demo-form legend{font-size:16px;font-weight:500;padding:0 8px;line-height:1.6}.demo-option{display:flex;gap:12px;align-items:center;padding:13px;border:1px solid #e0e8ef;margin:8px 0;border-radius:9px;cursor:pointer;font-size:14px}.demo-option:has(input:checked){background:#def4ff;border-color:#64bde5}.demo-option input{accent-color:#1679a3}.demo-form .sky-button{cursor:pointer;width:100%;justify-content:center}.form-message{color:#9c2e35;font-size:13px}.record-form{display:grid;gap:18px}.record-form label{display:grid;gap:8px;font-size:14px}.record-form input,.record-form select{border:1px solid #c5dae8;border-radius:8px;padding:12px;background:white;color:#244960;width:100%}.record-form button{margin-top:8px}#demo-dialog{width:min(900px,calc(100% - 24px));padding:40px}#demo-dialog h2{padding-right:20px}.chapter-panel .resource-grid{margin-top:30px}.chapter-panel[hidden]{display:none}.pet-page:lang(hi){font-family:Outfit,'Noto Sans Devanagari','Kohinoor Devanagari',Arial,sans-serif}
@media(max-width:1150px){.metric-grid{grid-template-columns:repeat(3,1fr)}.weak-grid{grid-template-columns:repeat(3,1fr)}.topbar{flex-wrap:wrap}.topbar nav{order:3;width:100%;justify-content:center}.header-tools{margin-left:auto}.topbar .brand{margin-right:auto}.nav-item{padding:12px 20px}}
@media(max-width:650px){.header-tools{gap:5px}.language-switch{padding:9px;font-size:11px}.demo-button{padding:10px;font-size:11px}.brand>span{font-size:11px}.brand img{width:37px;height:37px}.brand{gap:7px}.brand small{font-size:6px;letter-spacing:1px}.topbar nav{justify-content:space-between}.nav-item{font-size:11px;padding:10px 8px}.clean-portrait{height:230px}.subtopic-detail{padding:22px}.subtopic-detail h2{font-size:25px}.metric-grid{grid-template-columns:repeat(2,1fr);gap:9px}.metric{padding:17px}.metric strong{font-size:28px}.metric span{font-size:11px}.weak-grid{grid-template-columns:repeat(2,1fr)}.topic-progress{padding:13px}.topic-progress summary{flex-wrap:wrap;gap:8px}.topic-progress summary strong{font-size:13px}.progress-subrow{flex-direction:column;align-items:flex-start}.accuracy{font-size:10px}.attempt-history{padding:13px}.attempt-history summary{font-size:12px}#demo-dialog{padding:30px 18px}.demo-form legend{font-size:14px}.demo-option{padding:10px;font-size:13px}.toppers-page .header-tools{margin-left:0}}