:root{color-scheme:light;--surface-1:#fff;--plane:#f6f8fc;--ink-1:#202124;--ink-2:#5f6368;--ink-muted:#80868b;--border:#3c404326;--good:#188038;--critical:#d93025;--accent:#1a73e8;--accent-soft:#1a73e81a;--accent-hover:#1765cc;--shadow:0 1px 2px #3c40431a, 0 1px 3px #3c40431a}@media (prefers-color-scheme:dark){:root{color-scheme:dark;--surface-1:#2d2e30;--plane:#202124;--ink-1:#e8eaed;--ink-2:#bdc1c6;--ink-muted:#9aa0a6;--border:#e8eaed24;--accent:#8ab4f8;--accent-soft:#8ab4f824;--accent-hover:#aecbfa;--shadow:0 1px 2px #0006, 0 1px 3px #0006}}*{box-sizing:border-box}body{background:var(--plane);color:var(--ink-1);margin:0;font-family:Google Sans,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-size:14px;line-height:1.6}main{max-width:600px;margin:0 auto;padding:40px 20px 80px}h1{margin:0;font-size:22px;font-weight:500;display:inline-block}.title-row{align-items:center;gap:2px;margin-bottom:24px;display:flex}.lead{color:var(--ink-2);margin:0 0 24px;font-size:13px}.card{background:var(--surface-1);box-shadow:var(--shadow);border-radius:16px;padding:24px}.panel{background:var(--plane);border-radius:12px;padding:16px}label{color:var(--ink-2);margin:22px 0 8px;font-size:13px;font-weight:500;display:block}label:first-child{margin-top:0}.label-row{justify-content:space-between;align-items:baseline;margin:22px 0 8px;display:flex}.label-row label{margin:0}.link-btn{font:inherit;color:var(--accent);cursor:pointer;background:0 0;border:none;padding:0;font-size:12.5px;font-weight:500}.link-btn:hover{text-decoration:underline}input[type=email]{border:1px solid var(--border);background:var(--plane);width:100%;color:var(--ink-1);font:inherit;border-radius:8px;padding:11px 14px;transition:border-color .12s,box-shadow .12s}input[type=email]:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft);outline:none}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.info-toggle{flex-shrink:0;position:relative}.info-toggle summary{cursor:pointer;color:var(--ink-muted);border-radius:50%;justify-content:center;align-items:center;width:30px;height:30px;list-style:none;transition:background .12s;display:inline-flex}.info-toggle summary::-webkit-details-marker{display:none}.info-toggle summary:hover{background:var(--accent-soft);color:var(--accent)}.info-panel{z-index:5;background:var(--surface-1);width:min(280px,80vw);box-shadow:var(--shadow);color:var(--ink-2);border-radius:10px;padding:12px 14px;font-size:12.5px;line-height:1.55;position:absolute;top:36px;left:0}.disclosure{border:1px solid var(--border);border-radius:10px;overflow:hidden}.disclosure summary{cursor:pointer;color:var(--ink-1);border-radius:9px;justify-content:space-between;align-items:center;padding:12px 14px;font-size:13.5px;font-weight:500;list-style:none;transition:background .12s;display:flex}.disclosure[open] summary{border-radius:9px 9px 0 0}.disclosure summary::-webkit-details-marker{display:none}.disclosure summary:hover{background:var(--plane)}.disclosure summary:focus-visible{outline:2px solid var(--accent);outline-offset:-2px}.disclosure .chev{color:var(--ink-muted);flex-shrink:0;transition:transform .15s}.disclosure[open] .chev{transform:rotate(180deg)}.disclosure-body{border-top:1px solid var(--border);overscroll-behavior:contain;max-height:min(48vh,420px);padding:0;overflow-y:auto}.group-head{color:var(--ink-muted);text-transform:uppercase;letter-spacing:.5px;background:var(--surface-1);z-index:1;margin:0;padding:14px 14px 6px;font-size:11.5px;font-weight:600;position:sticky;top:0}.checkgrid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px 12px;padding:2px 14px 14px;display:grid}.checkgrid label{color:var(--ink-1);align-items:center;gap:8px;margin:0;font-size:13px;font-weight:400;display:flex}.checkgrid input[type=checkbox]{accent-color:var(--accent);width:16px;height:16px}.cal-head{justify-content:space-between;align-items:center;margin-bottom:12px;display:flex}.cal-nav-btn{cursor:pointer;width:32px;height:32px;color:var(--ink-2);background:0 0;border:none;border-radius:50%;font-size:16px;transition:background .12s}.cal-nav-btn:hover:not(:disabled){background:var(--plane)}.cal-nav-btn:disabled{opacity:.3;cursor:default}.cal-month-label{font-size:14px;font-weight:500}.cal-grid{user-select:none;touch-action:none;grid-template-columns:repeat(7,1fr);gap:2px;display:grid}.cal-dow{text-align:center;color:var(--ink-muted);padding-bottom:6px;font-size:11px}.cal-cell{aspect-ratio:1;cursor:pointer;color:var(--ink-1);border-radius:50%;justify-content:center;align-items:center;font-size:13px;display:flex;position:relative}.cal-cell.pad{visibility:hidden;cursor:default}.cal-cell.disabled{color:var(--ink-muted);opacity:.35;cursor:default}.cal-cell.today:not(.selected){box-shadow:inset 0 0 0 1.5px var(--accent);color:var(--accent);font-weight:600}.cal-cell:hover:not(.disabled):not(.selected){background:var(--accent-soft)}.cal-cell.selected{background:var(--accent);color:#fff;font-weight:600}.cal-hint{color:var(--ink-muted);margin-top:12px;font-size:12px;line-height:1.5}.cal-count{color:var(--ink-muted);font-weight:400}.btn{background:var(--accent);color:#fff;font:inherit;cursor:pointer;box-shadow:var(--shadow);border:none;border-radius:20px;margin-top:26px;padding:11px 24px;font-size:14px;font-weight:500}.btn:hover{background:var(--accent-hover)}.banner{border-radius:10px;margin-bottom:18px;padding:12px 16px;font-size:13px}.banner.error{color:var(--critical);background:#d9302514;border:1px solid #d9302540}.banner.warn{color:var(--ink-1);background:#d930250f;border:1px solid #d9302538}.confirm-actions{flex-wrap:wrap;align-items:center;gap:16px;display:flex}.btn-danger{background:var(--critical)}.btn-danger:hover{background:#b3261e}.btn-quiet{color:var(--ink-2);margin-top:26px;font-size:13.5px}.banner.ok{color:var(--good);background:#18803814;border:1px solid #18803840}.footer-note{color:var(--ink-muted);text-align:center;margin-top:28px;font-size:12px}