:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--ink:#1c2430;--ink-2:#4a5568;--ink-3:#7b8794;--paper:#f6f4ef;--card:#fff;--line:#e2ddd2;--brand:#1f3a5f;--brand-2:#2e5482;--gold:#e8b04b;--clash:#c0392b;--clash-bg:#fbe9e7;--pending:#b7791f;--pending-bg:#fdf3dc;--ok:#2f855a;--ok-bg:#e6f4ec;--radius:10px;--shadow:0 1px 2px #1c243014, 0 8px 24px #1c24300f;--font:"Segoe UI Variable", "Segoe UI", system-ui, -apple-system, sans-serif;--mono:"Cascadia Code", "Consolas", ui-monospace, monospace}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--ink:#eef1f5;--ink-2:#b8c0cc;--ink-3:#8a94a3;--paper:#141a22;--card:#1c242f;--line:#2b3542;--brand:#8fb3e0;--brand-2:#a9c6ec;--gold:#f0c264;--clash:#ff7b6b;--clash-bg:#3a1f1c;--pending:#f2c25e;--pending-bg:#3a2e14;--ok:#6fcf97;--ok-bg:#16301f;--shadow:0 1px 2px #0006, 0 8px 24px #00000059}}*{box-sizing:border-box}html,body{background:var(--paper);color:var(--ink);font-family:var(--font);margin:0;font-size:15px;line-height:1.45}a{color:var(--brand);text-decoration:none}h1,h2,h3{text-wrap:balance;margin:0;line-height:1.2}h1{font-size:1.5rem;font-weight:650}h2{font-size:1.15rem;font-weight:650}h3{color:var(--ink-2);font-size:.95rem;font-weight:600}.shell{grid-template-columns:220px 1fr;min-height:100vh;display:grid}.nav{background:var(--brand);color:#fff;flex-direction:column;gap:6px;padding:20px 14px;display:flex}.nav .brand{letter-spacing:.02em;align-items:center;gap:10px;margin-bottom:14px;font-weight:700;display:flex}.nav a{color:#ffffffd9;border-radius:8px;justify-content:space-between;align-items:center;padding:9px 12px;display:flex}.nav a:hover{color:#fff;background:#ffffff14}.nav a[aria-current=page]{color:#fff;background:#ffffff29;font-weight:600}.nav .count{background:var(--gold);color:#1c2430;border-radius:999px;padding:1px 8px;font-size:.75rem;font-weight:700}.nav .sync{color:#ffffffb3;margin-top:auto;font-size:.8rem;line-height:1.5}.main{min-width:0;padding:24px 28px}.head{flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:16px;margin-bottom:18px;display:flex}.age{color:var(--ink-3);font-size:.8rem}.age.stale{color:var(--pending)}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:16px 18px}.grid{gap:14px;display:grid}.grid.tiles{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}.tile .n{font-variant-numeric:tabular-nums;font-size:2rem;font-weight:700;line-height:1}.tile .l{color:var(--ink-2);margin-top:6px}.tile.clash .n{color:var(--clash)}.tile.pending .n{color:var(--pending)}.tile.ok .n{color:var(--ok)}.row{align-items:center;gap:10px;display:flex}.pill{border:1px solid var(--line);color:var(--ink-2);background:var(--card);border-radius:999px;padding:2px 10px;font-size:.78rem;font-weight:600;display:inline-block}.pill.clash{color:var(--clash);background:var(--clash-bg);border-color:#0000}.pill.pending{color:var(--pending);background:var(--pending-bg);border-color:#0000}.pill.ok{color:var(--ok);background:var(--ok-bg);border-color:#0000}.pill.letter{font-family:var(--mono)}button{font:inherit;border:1px solid var(--line);background:var(--card);color:var(--ink);cursor:pointer;border-radius:8px;padding:8px 14px}button.primary{background:var(--brand);border-color:var(--brand);color:#fff;font-weight:600}button.danger{background:var(--clash);border-color:var(--clash);color:#fff;font-weight:600}button:disabled{opacity:.5;cursor:default}input,select{font:inherit;border:1px solid var(--line);background:var(--card);color:var(--ink);border-radius:8px;padding:8px 10px}input:focus,select:focus,button:focus-visible,[tabindex]:focus-visible{outline:2px solid var(--gold);outline-offset:2px}table{border-collapse:collapse;width:100%}th,td{text-align:left;border-bottom:1px solid var(--line);vertical-align:top;padding:8px 10px}th{text-transform:uppercase;letter-spacing:.06em;color:var(--ink-3);font-size:.78rem;font-weight:600}td.num,th.num{text-align:right;font-variant-numeric:tabular-nums}.scroll{overflow-x:auto}.empty{color:var(--ink-3);text-align:center;padding:20px}.board{grid-template-columns:260px 1fr;gap:16px;min-height:70vh;display:grid}.roster{flex-direction:column;gap:6px;max-height:78vh;display:flex;overflow:auto}.pupil{background:var(--card);border:1px solid var(--line);cursor:grab;border-radius:8px;justify-content:space-between;align-items:center;gap:8px;padding:8px 10px;display:flex}.pupil:active{cursor:grabbing}.pupil.dragging{opacity:.5}.pupil .adm{font-family:var(--mono);color:var(--ink-3);font-size:.8rem}.week{grid-template-columns:56px repeat(5,1fr);align-items:start;gap:4px;display:grid}.day-h{text-transform:uppercase;letter-spacing:.06em;color:var(--ink-3);padding:4px 6px;font-size:.78rem}.hour{color:var(--ink-3);text-align:right;font-variant-numeric:tabular-nums;padding-top:6px;padding-right:6px;font-size:.75rem}.col{flex-direction:column;gap:4px;min-height:40px;display:flex}.slot{background:var(--card);border:1px solid var(--line);border-left:4px solid var(--brand);border-radius:6px;padding:6px 8px;font-size:.85rem;transition:box-shadow .12s,transform .12s}.slot .t{justify-content:space-between;gap:6px;font-weight:600;display:flex}.slot .m{color:var(--ink-3);gap:8px;font-size:.75rem;display:flex}.slot.over{box-shadow:0 0 0 3px var(--gold);transform:translateY(-1px)}.slot.clash{border-left-color:var(--clash);background:var(--clash-bg)}.slot.mine{border-left-color:var(--ok)}.chip{background:var(--card);border:1px solid var(--line);box-shadow:var(--shadow);z-index:10;border-radius:14px;min-width:320px;max-width:480px;padding:14px 16px;position:fixed;bottom:24px;right:24px}.chip h3{color:var(--ink);margin-bottom:8px}.chip .actions{justify-content:flex-end;gap:8px;margin-top:12px;display:flex}.chip.refused{border-color:var(--clash)}.chip.done{border-color:var(--ok)}@media (width<=900px){.shell{grid-template-columns:1fr}.nav{flex-flow:wrap;padding:10px}.nav .sync{display:none}.board{grid-template-columns:1fr}.week{grid-template-columns:40px repeat(5,minmax(120px,1fr));overflow-x:auto}}@media (prefers-reduced-motion:reduce){.slot{transition:none}}