:root{--ink:#1f2a37;--paper:#fff;--muted:#6b7280;--line:#e5e7eb;--soft:#f3f4f6;--accent:#1f5f8b;--alarm:#c8102e;--ok:#2f7d4f;--amber:#b7791f}*{box-sizing:border-box}html,body{background:var(--paper);color:var(--ink);margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;font-size:16px}a{color:var(--accent)}.shell{flex-direction:column;min-height:100dvh;display:flex}.topbar{border-bottom:1px solid var(--line);background:var(--paper);justify-content:space-between;align-items:center;gap:12px;padding:12px 16px;display:flex;position:sticky;top:0}.topbar .brand{letter-spacing:.02em;font-weight:700}.topbar .title{text-align:center;white-space:nowrap;text-overflow:ellipsis;flex:1;font-weight:600;overflow:hidden}.stage{width:100%;max-width:640px;margin:0 auto;padding:16px}.muted{color:var(--muted)}.small{font-size:14px}h1{margin:8px 0 12px;font-size:22px}h2{margin:20px 0 8px;font-size:17px}.card{border:1px solid var(--line);background:var(--paper);border-radius:12px;margin:10px 0;padding:14px}.row{border-bottom:1px solid var(--line);align-items:center;gap:10px;padding:10px 0;display:flex}.row:last-child{border-bottom:0}.row .grow{flex:1;min-width:0}label.field{margin:12px 0;display:block}label.field span{color:var(--muted);margin-bottom:4px;font-size:14px;display:block}.input,select,textarea{border:1px solid var(--line);background:var(--paper);width:100%;color:var(--ink);border-radius:10px;padding:12px;font-size:16px}textarea{resize:vertical;min-height:80px}.btn{background:var(--accent);color:#fff;cursor:pointer;text-align:center;border:0;border-radius:12px;width:100%;padding:14px;font-size:16px;font-weight:600;text-decoration:none;display:inline-block}.btn:disabled{opacity:.5;cursor:default}.btn-secondary{background:var(--soft);color:var(--ink)}.btn-small{width:auto;padding:8px 12px;font-size:14px}.link{color:var(--accent);cursor:pointer;background:0 0;border:0;padding:0;font-size:16px;text-decoration:none}.notice{border-radius:10px;margin:10px 0;padding:12px;font-size:15px}.notice-info{background:var(--soft)}.notice-warn{color:#7a5200;background:#fff7e6}.notice-error{color:#8a1c1c;background:#fdecec}.check{align-items:flex-start;gap:10px;padding:8px 0;display:flex}.check input{margin-top:4px;transform:scale(1.3)}.dot{border-radius:50%;width:10px;height:10px;margin-right:6px;display:inline-block}.dot-green{background:var(--ok)}.dot-amber{background:var(--amber)}.tag{background:var(--soft);color:var(--muted);border-radius:999px;margin-left:6px;padding:2px 8px;font-size:12px;display:inline-block}.screen{flex-direction:column;min-height:100dvh;display:flex}.screen .topbar{gap:8px}.switcher{min-width:0;color:var(--ink);background:0 0;border:0;flex:1;padding:6px 0;font-size:16px;font-weight:600}.map-wrap{height:55dvh;position:relative}.boards{width:100%;max-width:640px;margin:0 auto;padding:12px 16px 24px}.tabs{gap:6px;margin:8px 0 12px;display:flex}.tab{border:1px solid var(--line);background:var(--paper);color:var(--ink);border-radius:10px;flex:1;padding:8px;font-size:15px}.tab.on{background:var(--ink);color:#fff;border-color:var(--ink)}.glyph{text-align:center;flex:none;width:32px;font-size:22px}.grid{grid-template-columns:repeat(4,1fr);gap:8px;margin:8px 0 12px;display:grid}.cell{border:1px solid var(--line);background:var(--paper);color:var(--ink);border-radius:10px;flex-direction:column;align-items:center;gap:4px;padding:8px 4px;font-size:11px;line-height:1.2;display:flex}.cell.on{border-color:var(--accent);background:#eaf2f8}.cell-label{text-align:center}.chips{flex-wrap:wrap;gap:6px;margin:8px 0;display:flex}.chip{border:1px solid var(--line);background:var(--paper);color:var(--ink);border-radius:999px;padding:6px 10px;font-size:13px}.chip.on{background:var(--ink);color:#fff;border-color:var(--ink)}.bar-row{align-items:center;gap:8px;margin:4px 0;display:flex}.bar-label{white-space:nowrap;text-overflow:ellipsis;width:45%;overflow:hidden}.bar{background:var(--soft);border-radius:5px;flex:1;height:10px;overflow:hidden}.bar-fill{background:var(--accent);height:100%;display:block}.bar-n{text-align:right;width:28px}.sheet-backdrop{z-index:50;background:#00000040;justify-content:center;align-items:flex-end;display:flex;position:fixed;inset:0}.sheet{background:var(--paper);border-radius:16px 16px 0 0;flex-direction:column;width:100%;max-width:640px;max-height:85dvh;display:flex}.sheet-head{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;padding:12px 16px;display:flex}.sheet-body{padding:12px 16px 24px;overflow-y:auto}@media (min-width:900px){.screen{grid-template-rows:auto 1fr;grid-template-columns:1fr 420px;height:100dvh;display:grid}.screen .topbar{grid-column:1/3}.screen .notice{border-radius:0;grid-column:1/3;margin:0}.map-wrap{grid-area:2/1;height:auto}.boards{border-left:1px solid var(--line);grid-area:2/2;max-width:none;overflow-y:auto}.sheet-backdrop{justify-content:flex-end;align-items:stretch}.sheet{border-radius:0;width:420px;max-height:none}}.edge-handle{cursor:ew-resize;background:#fff;border:3px solid #1f5f8b;border-radius:50%;width:18px;height:18px;box-shadow:0 1px 4px #0000004d}.corner-handle{cursor:move;background:#1f5f8b;border:3px solid #fff;border-radius:50%;width:16px;height:16px;box-shadow:0 1px 4px #0000004d}.centre-handle{cursor:move;background:#ffffffe6;border:3px solid #1f5f8b;border-radius:50%;width:34px;height:34px;position:relative;box-shadow:0 1px 6px #00000059}.centre-handle:before,.centre-handle:after{content:"";background:#1f5f8b;position:absolute}.centre-handle:before{width:2px;margin-left:-1px;top:6px;bottom:6px;left:50%}.centre-handle:after{height:2px;margin-top:-1px;top:50%;left:6px;right:6px}.map-hint{color:#fff;white-space:nowrap;pointer-events:none;z-index:5;background:#1f2a37e6;border-radius:999px;padding:8px 14px;font-size:13px;position:absolute;bottom:12px;left:50%;transform:translate(-50%)}.alarm-btn{background:var(--alarm);color:#fff;cursor:pointer;border:0;border-radius:999px;flex:none;padding:6px 12px;font-size:13px;font-weight:700}.alarm-action.strong{color:var(--alarm);background:#fff;border-color:#fff;font-weight:700}.tiles{grid-template-columns:1fr;gap:10px;display:grid}.tile{border:2px solid var(--line);background:var(--paper);color:var(--ink);text-align:left;border-radius:14px;flex-wrap:wrap;align-items:center;gap:14px;padding:18px;font-size:18px;display:flex}.tile>.muted.small{flex-basis:100%;margin-left:44px;font-size:13px}.tile:disabled{opacity:.5}.tile-glyph{font-size:30px}.alarm-send{background:var(--alarm);padding:18px;font-size:18px}.alarm-banner{z-index:6;background:var(--alarm);color:#fff;padding:8px 12px;font-size:14px;position:absolute;top:0;left:0;right:0}.alarm-banner.rehearsal{background:#7a5200}.alarm-banner-head{cursor:pointer}.alarm-actions{gap:6px;margin-top:6px;display:flex}.alarm-action{text-align:center;color:#fff;cursor:pointer;background:#ffffff2e;border:1px solid #ffffff80;border-radius:8px;flex:1;padding:8px 4px;font-size:13px;text-decoration:none}.alarm-action.dark{background:var(--ink);border-color:var(--ink)}.off-edge{z-index:6;background:var(--alarm);color:#fff;border:0;border-radius:999px;padding:8px 12px;font-weight:700;position:absolute;bottom:12px;right:12px}.boards{padding-bottom:32px}.alarm-marker{cursor:pointer;background:0 0;border:0;width:44px;height:44px;padding:0;position:relative}.alarm-core{background:var(--alarm);color:#fff;text-align:center;border-radius:50%;font-size:22px;line-height:36px;position:absolute;inset:4px;box-shadow:0 2px 6px #00000059}.alarm-pulse{background:var(--alarm);opacity:.6;border-radius:50%;animation:1.2s ease-out infinite alarm-pulse;position:absolute;inset:0}@keyframes alarm-pulse{0%{opacity:.7;transform:scale(.8)}to{opacity:0;transform:scale(2.4)}}@media (prefers-reduced-motion:reduce){.alarm-pulse{opacity:.35;animation:none;transform:scale(1.4)}}.icon-btn{border:1px solid var(--line);background:var(--paper);min-height:36px;color:var(--accent);border-radius:18px;align-items:center;gap:4px;padding:4px 10px;font-size:14px;text-decoration:none;display:inline-flex}.icon-btn .big{font-size:20px;line-height:1}.tag-new{background:var(--accent);color:#fff;vertical-align:middle;border-radius:8px;margin-left:6px;padding:1px 6px;font-size:11px;font-weight:600;display:inline-block}