:root{--bg:#0f1115;--panel:#181b22;--panel-2:#1f232c;--border:#2a2f3a;--text:#e7e9ee;--muted:#9aa3b2;--accent:#5b8cff;--accent-2:#3a6df0;--good:#36c47a;--danger:#e5564b;--radius:10px}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-size:15px;line-height:1.5}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.page{max-width:1100px;margin:0 auto;padding:0 20px 60px;min-height:100vh;display:flex;flex-direction:column}.topbar{display:flex;align-items:baseline;gap:6px;padding:20px 0;border-bottom:1px solid var(--border);margin-bottom:28px}.brand{font-weight:700;font-size:20px;color:var(--text)}.brand:hover{text-decoration:none;color:var(--accent)}.brand-sub{color:var(--muted);font-size:14px}main{flex:1 1}.footer{margin-top:40px;padding-top:18px;border-top:1px solid 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12px}.weeklabel{font-weight:600;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.grids{display:grid;grid-template-columns:1fr 1fr;grid-gap:24px;gap:24px;margin-top:20px}@media (max-width:860px){.grids{grid-template-columns:1fr}}.grid-card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:16px}.grid-card h2{display:flex;justify-content:space-between;align-items:center}.grid-scroll{overflow-x:auto}.grid{display:grid;-webkit-user-select:none;-moz-user-select:none;user-select:none;font-size:12px}.grid .col-head,.grid .corner,.grid .time-head{color:var(--muted);font-weight:600;padding:4px 6px;text-align:center}.grid .time-head{text-align:right;white-space:nowrap;padding-right:8px}.grid .col-head{white-space:nowrap;border-bottom:1px solid var(--border)}.grid .col-sub{font-weight:400;color:var(--muted);font-size:11px}.cell{height:20px;border:1px solid var(--border);border-top:none;border-left:none;background:var(--panel-2);cursor:pointer}.cell.on{background:var(--good)}.cell.readonly{cursor:default}.cell.hot{cursor:pointer}.legend{display:flex;align-items:center;gap:10px;font-size:12px;color:var(--muted);margin-top:10px}.swatch{width:16px;height:16px;border-radius:3px;border:1px solid var(--border);display:inline-block}.participants{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}.chip{background:var(--panel-2);border:1px solid var(--border);border-radius:999px;padding:3px 10px;font-size:12px}.chip.in{border-color:var(--good);color:var(--good)}.chip.out{opacity:.45}.hovercard{margin-top:10px;min-height:38px;font-size:13px;color:var(--muted)}.hovercard b{color:var(--text)}.toolbar{display:flex;gap:10px;align-items:center;margin-top:14px;flex-wrap:wrap}.spacer{flex:1 1}.saved{color:var(--good);font-size:13px}.center{text-align:center;padding:60px 0;color:var(--muted)}