.calendar-hero {
  padding-bottom: 4rem;
}

.calendar-section {
  padding-top: 0;
}

.calendar-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(18rem, 0.8fr);
  gap: 2rem;
  align-items: start;
}

.calendar-panel,
.calendar-summary {
  border: 1px solid var(--color-line);
  background: var(--color-surface);
  padding: clamp(1.25rem, 3vw, 2rem);
}

.calendar-panel-head {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: end;
  margin-bottom: 1.5rem;
}

.calendar-panel h2,
.calendar-summary h2 {
  margin: 0;
}

.calendar-month-controls {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 600;
}

.calendar-month {
  min-width: 9rem;
  text-align: center;
}

.calendar-nav {
  width: 2.25rem;
  height: 2.25rem;
  border: 1px solid var(--color-line);
  background: transparent;
  color: var(--color-ink);
  cursor: pointer;
  font-size: 1.4rem;
  line-height: 1;
}

.calendar-nav:hover,
.calendar-nav:focus-visible {
  background: var(--color-ink);
  color: var(--color-surface);
}

.calendar-weekdays,
.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 0.4rem;
}

.calendar-weekdays {
  margin-bottom: 0.4rem;
  color: var(--color-muted);
  font-size: 0.75rem;
  text-align: center;
  text-transform: uppercase;
}

.calendar-day {
  aspect-ratio: 1;
  border: 1px solid transparent;
  background: var(--color-bg);
  color: var(--color-ink);
  cursor: pointer;
  font: inherit;
}

.calendar-day:hover:not(:disabled),
.calendar-day.is-selected {
  border-color: var(--color-ink);
  background: var(--color-ink);
  color: var(--color-surface);
}

.calendar-day.has-times {
  background: var(--color-surface);
  border-color: var(--color-line);
  font-weight: 600;
}

.calendar-day:disabled,
.calendar-day.is-empty {
  cursor: default;
  opacity: 0.35;
}

.calendar-summary-copy {
  color: var(--color-muted);
  margin-bottom: 1.5rem;
}

.calendar-selected-time {
  margin: 0.35rem 0 0;
  font-weight: 600;
}

.calendar-booking-form {
  display: grid;
  gap: 1rem;
  margin-top: 1.5rem;
}

.calendar-booking-form .form-field {
  display: grid;
  gap: 0.4rem;
}

.calendar-booking-form input,
.calendar-booking-form select,
.calendar-booking-form textarea {
  width: 100%;
  border: 1px solid var(--color-line);
  background: var(--color-bg);
  color: var(--color-ink);
  font: inherit;
  padding: 0.7rem 0.75rem;
}

.calendar-booking-form textarea {
  resize: vertical;
}

.time-slots {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.6rem;
  margin-bottom: 1.5rem;
}

.time-slot {
  border: 1px solid var(--color-line);
  background: transparent;
  color: var(--color-ink);
  cursor: pointer;
  padding: 0.75rem 0.5rem;
}

.time-slot:hover,
.time-slot.is-selected {
  border-color: var(--color-ink);
  background: var(--color-ink);
  color: var(--color-surface);
}

.calendar-confirm {
  width: 100%;
}

.calendar-confirm:disabled {
  cursor: not-allowed;
  opacity: 0.45;
}

.is-loading {
  color: var(--color-muted);
}

.is-empty,
.is-error {
  color: var(--color-muted);
}

.is-error {
  color: #9b3d3d;
}

.is-success {
  color: #376b4a;
}

@media (max-width: 760px) {
  .calendar-layout {
    grid-template-columns: 1fr;
  }

  .calendar-panel-head {
    align-items: start;
    flex-direction: column;
  }
}