:root {
  --ink: #100c08;
  --paper: #f3e6c8;
  --gold: #d4af37;
  --gold-2: #f0d78c;
  --red: #9b1c1c;
  --muted: #b8a88a;
}

html,
body {
  background: var(--ink);
}

body {
  background-image:
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(212, 175, 55, 0.18), transparent),
    repeating-linear-gradient(
      90deg,
      #100c08 0 14px,
      #160f0a 14px 28px
    );
}

.ticket {
  background: linear-gradient(180deg, #1a140e 0%, #120e0b 100%);
  border: 1px solid rgba(212, 175, 55, 0.45);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.55), inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.marquee {
  font-family: "Rye", serif;
  letter-spacing: 0.04em;
  text-shadow: 0 2px 0 #5c1010, 0 0 24px rgba(212, 175, 55, 0.35);
}

.gold-line {
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}

.cal-grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 0.35rem;
}

.cal-cell {
  aspect-ratio: 1;
  border-radius: 0.65rem;
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cal-cell.muted {
  color: #6b5d4a;
  pointer-events: none;
}

.cal-cell.closed {
  color: #4a4036;
  text-decoration: line-through;
  pointer-events: none;
}

.cal-cell.ok {
  background: rgba(212, 175, 55, 0.08);
  color: var(--paper);
  border: 1px solid transparent;
}

.cal-cell.ok:hover,
.cal-cell.ok:focus {
  border-color: var(--gold);
}

.cal-cell.selected {
  background: var(--gold);
  color: #1a1208;
  font-weight: 700;
}

.slot-btn {
  border: 1px solid rgba(212, 175, 55, 0.35);
  background: rgba(0, 0, 0, 0.25);
  color: var(--paper);
}

.slot-btn.selected {
  background: var(--gold);
  color: #1a1208;
  border-color: var(--gold);
  font-weight: 700;
}

.field {
  background: #0c0907;
  border: 1px solid rgba(212, 175, 55, 0.28);
  color: var(--paper);
}

.field:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.18);
}

.btn-book {
  background: linear-gradient(180deg, #c9a227, #9b1c1c);
  box-shadow: 0 10px 24px rgba(155, 28, 28, 0.35);
}

.btn-book:disabled {
  opacity: 0.5;
  box-shadow: none;
}