:root{--bg: #f7f7f8;--card: #fff;--border: #e2e2e6;--text: #1c1c1e;--muted: #6b6b70;--accent: #2563eb;--danger: #dc2626;--ok: #16a34a}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text)}.container{max-width:880px;margin:0 auto;padding:24px 16px}header.topbar{display:flex;justify-content:space-between;align-items:center;padding:14px 16px;background:var(--card);border-bottom:1px solid var(--border)}header.topbar a{color:var(--text);text-decoration:none;font-weight:600}header.topbar nav{display:flex;align-items:center;gap:16px}header.topbar nav a{color:var(--accent);font-weight:500}.card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:18px;margin-bottom:16px;scroll-margin-top:18px}.card h3{margin:0 0 8px}.meta{color:var(--muted);font-size:14px;line-height:1.6}.seats{font-weight:600}.seats.none{color:var(--danger)}.seats.ok{color:var(--ok)}label{display:block;font-size:14px;margin:10px 0 4px;font-weight:500}input,textarea{width:100%;padding:9px 11px;border:1px solid var(--border);border-radius:8px;font-size:15px;font-family:inherit}textarea{min-height:70px;resize:vertical}button{background:var(--accent);color:#fff;border:0;border-radius:8px;padding:10px 16px;font-size:15px;cursor:pointer;font-weight:500}button:disabled{opacity:.5;cursor:not-allowed}button.secondary{background:#e5e7eb;color:var(--text)}button.danger{background:var(--danger)}button.link{background:none;color:var(--accent);padding:0;font:inherit}button.table-action{padding:6px 10px;font-size:13px;white-space:nowrap}.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}.error{color:var(--danger);font-size:14px;margin-top:8px}.success{color:var(--ok);font-size:14px;margin-top:8px}.admin-excursion-summary{display:flex;align-items:center;justify-content:space-between;gap:20px}.admin-excursion-details{min-width:0}.seats-chart{--seats-percent: 0%;width:108px;height:108px;flex:0 0 108px;display:grid;place-items:center;border-radius:50%;background:conic-gradient(var(--accent) var(--seats-percent),#e5e7eb 0);position:relative}.seats-chart:before{content:"";position:absolute;top:12px;right:12px;bottom:12px;left:12px;border-radius:50%;background:var(--card)}.seats-chart.closed{background:#e5e7eb}.seats-chart-label{position:relative;z-index:1;display:flex;flex-direction:column;align-items:center;line-height:1.15;text-align:center}.seats-chart-label strong{font-size:16px}.seats-chart-label span{margin-top:4px;color:var(--muted);font-size:12px}.seats-chart-label .seats-chart-closed{margin-top:0;color:var(--danger);font-weight:600}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:8px 6px;border-bottom:1px solid var(--border);font-size:14px}tr.cancelled td{color:var(--muted);text-decoration:line-through}.cal-wrap{margin-bottom:28px}.cal-two-months{display:flex;gap:20px}.cal-month-block{flex:1;min-width:0}.cal-month-title{font-size:13px;font-weight:600;color:var(--text);margin-bottom:6px;text-align:center}.cal-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:3px}.cal-head{text-align:center;font-size:10px;font-weight:600;color:var(--muted);padding:2px 0 4px;text-transform:uppercase;letter-spacing:.03em}.cal-cell{aspect-ratio:1;display:flex;align-items:center;justify-content:center;border-radius:5px;font-size:11px;font-weight:500;color:var(--text);background:var(--card);border:1px solid var(--border);text-decoration:none}.cal-cell.today{border-color:var(--accent);color:var(--accent);font-weight:700}.cal-cell.busy{background:var(--accent);border-color:var(--accent);color:#fff;cursor:pointer;transition:background .15s}.cal-cell.busy:hover{background:#1d4ed8;border-color:#1d4ed8}.cal-cell.busy.today{background:#1e40af;border-color:#1e40af}.cal-legend{display:flex;align-items:center;gap:6px;margin-top:8px;font-size:11px;color:var(--muted)}.cal-swatch{display:inline-block;width:10px;height:10px;border-radius:3px;flex-shrink:0}.cal-swatch+.cal-swatch{margin-left:10px}.cal-swatch.busy{background:var(--accent)}.cal-swatch.today{background:var(--card);border:2px solid var(--accent)}@media (max-width: 480px){.admin-excursion-summary{align-items:flex-start;gap:12px}.seats-chart{width:88px;height:88px;flex-basis:88px}.seats-chart:before{top:10px;right:10px;bottom:10px;left:10px}.seats-chart-label strong{font-size:14px}.cal-two-months{flex-direction:column;gap:16px}}