:root{--primary:#247dbd;--primary-active:#1d6497;--primary-bg:#eaf4fb;--success:#27c24c;--success-bg:#f6ffed;--warning:#e8b84b;--warning-bg:#fdf6e7;--danger:#f05050;--danger-bg:#fff1f0;--text:#3a3e63;--muted:#8186b5;--border:#ced4da;--layout:#e4ebf2;--container:#fff;--fill:#f6f9fc;color:var(--text);background:var(--layout);font-family:system-ui,-apple-system,Segoe UI,Tahoma,sans-serif}*{box-sizing:border-box}body{margin:0}.app{min-height:100vh;padding-bottom:72px}.screen{max-width:560px;margin:0 auto;padding:16px}h1{margin:4px 0 12px;font-size:20px}h2{margin:0 0 8px;font-size:16px}p{margin:6px 0;line-height:1.6}.muted{color:var(--muted);font-size:14px}.big{font-size:19px;font-weight:700}.card{background:var(--container);border:1px solid var(--border);border-radius:12px;margin:10px 0;padding:14px}.card.tone-success{border-inline-start:6px solid var(--success)}.card.tone-warning{border-inline-start:6px solid var(--warning)}.card.tone-danger{border-inline-start:6px solid var(--danger)}.card.tone-info{border-inline-start:6px solid var(--primary)}.chip{background:var(--fill);border-radius:999px;margin:2px 4px;padding:2px 10px;font-size:13px;font-weight:600;display:inline-block}.chip.tone-success{background:var(--success-bg);color:#1a7f37}.chip.tone-warning{background:var(--warning-bg);color:#8a6100}.chip.tone-danger{background:var(--danger-bg);color:#b42318}.chip.tone-info{background:var(--primary-bg);color:var(--primary-active)}button{font:inherit;border:1px solid var(--border);background:var(--container);min-height:44px;color:var(--text);cursor:pointer;border-radius:10px;width:100%;margin:6px 0;padding:10px 16px}button.primary{background:var(--primary);color:#fff;border-color:var(--primary);font-weight:700}button.primary:active{background:var(--primary-active)}button.huge{min-height:72px;font-size:20px}button[disabled]{opacity:.5;cursor:not-allowed}button.row{text-align:start}label{margin:10px 0 4px;font-weight:600;display:block}label.check{align-items:center;gap:8px;font-weight:400;display:flex}input,select,textarea{font:inherit;border:1px solid var(--border);background:var(--container);border-radius:8px;width:100%;padding:10px}textarea{min-height:80px}.note{background:var(--fill);border-radius:8px;padding:8px 10px}.note-error{background:var(--danger-bg);color:#b42318}.note-ok{background:var(--success-bg);color:#1a7f37}.note-warn{background:var(--warning-bg);color:#8a6100}.tabs{bottom:0;background:var(--container);border-top:1px solid var(--border);gap:4px;padding:6px;display:flex;position:fixed;inset-inline:0}.tabs button{border:0;margin:0}.tabs button.active{background:var(--primary-bg);color:var(--primary-active);font-weight:700}.events{margin:0;padding-inline-start:18px}.events li{margin:6px 0}.events .struck{color:var(--muted);text-decoration:line-through}.month-nav{align-items:center;gap:8px;display:flex}.month-nav strong{white-space:nowrap;padding:0 6px}.calendar{grid-template-columns:repeat(7,1fr);gap:4px;margin:8px 0;display:grid}.weekday{text-align:center;color:var(--muted);font-size:12px}.cell{border-radius:8px;flex-direction:column;justify-content:flex-start;align-items:center;min-height:56px;margin:0;padding:4px 2px;font-size:12px;display:flex}.cell.pad{background:0 0;border:0}.cell .daynum{font-size:14px;font-weight:700}.cell .dot{font-size:10px;line-height:1.2}.cell .flag{color:var(--danger)}.cell.tone-success{background:var(--success-bg)}.cell.tone-warning{background:var(--warning-bg)}.cell.tone-danger{background:var(--danger-bg)}.cell.tone-info{background:var(--primary-bg)}.legend .chip{font-size:11px}button.link{width:auto;min-height:0;color:var(--primary-active);background:0 0;border:0;margin:0;padding:0 4px;text-decoration:underline}.update{max-width:560px;margin:8px auto}.user-code{letter-spacing:4px;font-family:ui-monospace,Menlo,monospace;font-size:40px;font-weight:800}.display{background:#fff;flex-direction:column;min-height:100vh;display:flex}.display-head{border-bottom:1px solid var(--border);align-items:center;gap:12px;padding:12px 16px;font-size:20px;display:flex}.display-body{text-align:center;flex-direction:column;flex:1;justify-content:center;align-items:center;padding:16px;display:flex}.display-body .qr{max-width:90vmin;max-height:75vh;image-rendering:pixelated}.display-hint{font-size:24px;font-weight:700}.display-activate{width:100%;max-width:520px}.manage{min-height:100vh}.manage-head{background:var(--container);border-bottom:1px solid var(--border);flex-wrap:wrap;align-items:center;gap:8px;padding:10px 16px;display:flex}.manage-head .who{margin-inline-start:auto}.manage-tabs{flex-wrap:wrap;gap:4px;padding:8px 16px;display:flex}.manage-tabs button{width:auto;margin:0}.manage-tabs button.active{background:var(--primary-bg);color:var(--primary-active);font-weight:700}.manage-body{max-width:1100px;padding:8px 16px 32px}.filters{flex-wrap:wrap;align-items:flex-end;gap:8px;display:flex}.filters label,.filters button{width:auto;min-width:160px}.form{max-width:520px}.signin{margin:24px auto;padding:0 16px}.actions{gap:4px;display:flex}.actions button{width:auto;min-height:36px;margin:0;padding:6px 10px}.table-wrap{overflow-x:auto}table{border-collapse:collapse;background:var(--container);width:100%;font-size:14px}th,td{border:1px solid var(--border);text-align:start;vertical-align:top;padding:6px 8px}th{background:var(--fill)}