/* ===== Coach / Seat ===== */
.coach-wrap{display:grid;grid-template-columns:1fr;gap:16px}
.coach{background:var(--panel,#0f172a);border:1px solid var(--card-brd,rgba(255,255,255,.08));border-radius:16px;padding:16px}
.seat-grid{display:inline-grid;grid-auto-rows:42px;grid-gap:10px}
.seat{width:42px;height:42px;border-radius:10px;border:1px solid rgba(0,0,0,.1);display:flex;align-items:center;justify-content:center;cursor:pointer;font-weight:600;user-select:none;background:linear-gradient(180deg,#f5f7fb,#eef2f9)}
.seat:hover{transform:translateY(-1px);box-shadow:0 4px 12px rgba(0,0,0,.08)}
.seat.selected{background:#3b82f6;color:#fff;border-color:#3b82f6}
.seat.disabled{background:repeating-linear-gradient(45deg,#cbd5e1 0,#cbd5e1 6px,#e2e8f0 6px,#e2e8f0 12px);color:#64748b;border-color:#cbd5e1;cursor:not-allowed;opacity:.7}
.seat-gap{width:34px}
.seat-row{display:flex;align-items:center}
.row-label{width:22px;text-align:center;opacity:.6;margin-right:6px;font-weight:600}
button[disabled] { opacity: .6; pointer-events: none; }

/* ===== Legend & Chips ===== */
.legend{display:flex;gap:10px;flex-wrap:wrap}
.legend .pill{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--card-brd,rgba(0,0,0,.08));border-radius:999px;padding:6px 10px;background:var(--panel,#fff)}
.legend .dot{width:16px;height:16px;border-radius:4px;border:1px solid rgba(0,0,0,.1)}
.dot-available{background:#eef2f9}
.dot-selected{background:#3b82f6;border-color:#3b82f6}
.dot-booked{background:#cbd5e1}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{background:rgba(59,130,246,.12);color:#3b82f6;border:1px dashed rgba(59,130,246,.35);padding:6px 10px;border-radius:999px}

/* ===== Side summary ===== */
.summary{position:sticky;top:90px;border-radius:16px;border:1px solid var(--card-brd,rgba(0,0,0,.08));padding:16px;background:var(--panel,#fff)}
.summary .price{font-size:20px;font-weight:700}

/* Dark adjustments */
body.dark .seat{background:linear-gradient(180deg,#0b1220,#0f172a);color:#e2e8f0;border-color:rgba(255,255,255,.06)}
body.dark .seat.disabled{background:repeating-linear-gradient(45deg,#1f2937 0,#1f2937 6px,#111827 6px,#111827 12px);color:#6b7280;border-color:#374151}
body.dark .legend .pill{background:#0f172a;border-color:#1f2937}