.reserve-box.booking-form {
  display: grid;
  grid-template-columns: minmax(190px, 1fr) repeat(3, minmax(120px, .55fr)) auto;
  align-items: end;
}
.reserve-copy strong,
.reserve-copy span { display: block; }
.reserve-copy span { font-size: .82rem; opacity: .75; }
.booking-form label { font-size: .78rem; font-weight: 600; }
.booking-form input,
.booking-form select {
  display: block;
  width: 100%;
  margin-top: 5px;
  border: 1px solid rgba(255,255,255,.35);
  border-radius: 10px;
  background: white;
  color: var(--ink);
  padding: 10px;
}
.booking-form button {
  border: 0;
  background: var(--sun);
  color: #173b37;
  font-weight: 700;
  border-radius: 12px;
  padding: 11px 16px;
  white-space: nowrap;
}
.booking-error { grid-column: 1 / -1; color: #ffd3c9; margin: 0; font-size: .85rem; }
@media (max-width: 900px) {
  .reserve-box.booking-form { grid-template-columns: 1fr 1fr; }
  .reserve-copy, .booking-form button, .booking-error { grid-column: 1 / -1; }
}
.date-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.date-grid label { font-size: .82rem; font-weight: 600; }
.date-grid input { display: block; width: 100%; margin-top: 6px; border: 1px solid var(--line); border-radius: 10px; padding: 11px; color: var(--ink); background: white; }
.date-error { color: var(--coral); min-height: 1.3em; margin: 8px 0 0; font-size: .84rem; }
.detail-body { touch-action: pan-y; }
@media (max-width: 520px) { .date-grid { grid-template-columns: 1fr; } }