:root{--text:#6b6375;--text-h:#08060d;--bg:#fff;--border:#e5e4e7;--code-bg:#f4f3ec;--accent:#d32f2f;--accent-bg:#aa3bff1a;--accent-border:#aa3bff80;--social-bg:#f4f3ec80;--shadow:#0000001a 0 10px 15px -3px, #0000000d 0 4px 6px -2px;--sans:system-ui, "Segoe UI", Roboto, sans-serif;--heading:system-ui, "Segoe UI", Roboto, sans-serif;--mono:ui-monospace, Consolas, monospace;font:18px/145% var(--sans);letter-spacing:.18px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;color:var(--text);background:var(--bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial}}@media (width<=1024px){:root{font-size:16px}}@media (prefers-color-scheme:dark){:root{--text:#9ca3af;--text-h:#f3f4f6;--bg:#16171d;--border:#2e303a;--code-bg:#1f2028;--accent:#ef5350;--accent-bg:#c084fc26;--accent-border:#c084fc80;--social-bg:#2f303a80;--shadow:#0006 0 10px 15px -3px, #00000040 0 4px 6px -2px}}body{margin:0}#root{min-height:100svh}h1,h2{font-family:var(--heading);color:var(--text-h);font-weight:500}h1{letter-spacing:-1.68px;margin:32px 0;font-size:56px}@media (width<=1024px){h1{margin:20px 0;font-size:36px}}h2{letter-spacing:-.24px;margin:0 0 8px;font-size:24px;line-height:118%}@media (width<=1024px){h2{font-size:20px}}p{margin:0}code,.counter{font-family:var(--mono);color:var(--text-h);border-radius:4px;display:inline-flex}code{background:var(--code-bg);padding:4px 8px;font-size:15px;line-height:135%}.app{max-width:1000px;margin:0 auto;padding:0 16px 48px}header{text-align:center;border-bottom:1px solid var(--border);margin-bottom:24px;padding:24px 0 8px}header h1{margin:0 0 16px}nav{flex-wrap:wrap;justify-content:center;gap:8px;padding-bottom:16px;display:flex}.tab{font:inherit;border:1px solid var(--border);color:var(--text-h);cursor:pointer;background:0 0;border-radius:6px;padding:8px 16px}.tab.active{background:var(--accent);border-color:var(--accent);color:#fff}.muted{color:var(--text);font-size:.85em}.schedule{grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:12px;display:grid}.day h3{color:var(--text-h);margin:0 0 8px}.class-card{border:1px solid var(--border);border-left:4px solid var(--accent);color:var(--text-h);border-radius:6px;flex-direction:column;gap:2px;margin-bottom:8px;padding:10px;display:flex}.rank-picker{color:var(--text-h);align-items:center;gap:8px;margin-bottom:16px;display:flex}.rank-picker select{font:inherit;padding:4px 8px}.rank-card{border:1px solid var(--border);border-radius:8px;margin-bottom:12px;padding:16px}.rank-header{align-items:center;gap:12px;display:flex}.rank-header h3{color:var(--text-h);flex:1;margin:0}.belt{border:1px solid var(--border);border-radius:3px;flex-shrink:0;width:36px;height:12px}.rank-card li label{cursor:pointer;align-items:center;gap:8px;display:flex}.all-ranks-heading{color:var(--text-h);margin-top:32px}.controls{flex-wrap:wrap;align-items:center;gap:16px;margin-bottom:16px;display:flex}.controls .rank-picker{margin-bottom:0}.segmented{gap:8px;display:flex}.progress-bar{background:var(--border);border-radius:4px;height:8px;margin-top:12px;overflow:hidden}.progress-bar>div{background:var(--accent);height:100%;transition:width .2s}.categories{grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:8px 24px;margin-top:12px;display:grid}.category h4{color:var(--text-h);margin:8px 0 4px;font-size:.95em}.category ul{margin:0;padding-left:20px}details.rank-card summary{cursor:pointer;list-style:none}details.rank-card summary::-webkit-details-marker{display:none}.category ul.checklist{padding-left:0;list-style:none}header p{margin:-8px 0 8px}.center{text-align:center}.card{border:1px solid var(--border);background:var(--bg);border-radius:8px;margin-bottom:12px;padding:16px}.stack,.auth-card{flex-direction:column;gap:12px;display:flex}.auth-card{max-width:380px;margin:24px auto}.stack h2,.stack h3,.auth-card h2{margin:0}.stack label,.auth-card label{color:var(--text-h);flex-direction:column;gap:4px;font-size:.9em;display:flex}input:not([type=checkbox]),textarea,select{font:inherit;border:1px solid var(--border);background:var(--bg);color:var(--text-h);border-radius:6px;padding:8px 10px}.row{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.primary{font:inherit;background:var(--accent);color:#fff;cursor:pointer;border:none;border-radius:6px;padding:8px 16px}.primary:disabled{opacity:.6;cursor:default}.link-button{font:inherit;color:var(--accent);cursor:pointer;background:0 0;border:none;padding:0;text-decoration:underline}.danger,.error{color:#b91c1c}.success{color:#15803d}.auth-links{flex-wrap:wrap;justify-content:space-between;gap:8px;font-size:.9em;display:flex}.account-bar{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:12px;display:flex}.student-name{color:var(--text-h)}.announcement h3{color:var(--text-h);margin:0}.announcement-header{flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:12px;display:flex}.announcement-body{white-space:pre-wrap;color:var(--text-h);margin:8px 0}.member-row{color:var(--text-h);flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:12px;display:flex}.member-row.inactive{opacity:.6}.badge{background:var(--accent);color:#fff;vertical-align:middle;border-radius:999px;margin-left:8px;padding:0 8px;font-size:.75em;display:inline-block}.muted-badge{background:var(--border);color:var(--text-h)}.student-list{margin:8px 0 0;padding-left:20px;font-size:.9em}.stack label.checkbox-row{flex-direction:row;align-items:center;gap:8px}