/* Unified calendar + booking hub. */

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.hub-main {
  display: flex;
  flex-direction: column;
}

.hub-root {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  min-height: calc(100vh - var(--header-height) - (var(--space-3) * 2));
}

.hub-stats {
  display: grid;
  grid-template-columns: minmax(160px, 220px);
  gap: 12px;
}

.hub-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 12px 16px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid var(--teal);
}

.hub-stat-label {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.hub-stat-value {
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--navy);
  line-height: 1.1;
}

.hub-workspace {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: var(--space-2);
  align-items: start;
  flex: 1;
  transition: grid-template-columns 0.28s ease;
}

.hub-workspace.is-form-collapsed {
  grid-template-columns: minmax(0, 1fr) 44px;
}

.hub-calendar-card,
.hub-form-card {
  min-width: 0;
}

.hub-calendar-body {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.hub-rooms-row {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.hub-rooms-heading {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 4px 0;
}

.hub-rooms-label {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.hub-rooms-hint {
  margin-left: 8px;
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0;
  text-transform: none;
  color: var(--text-muted);
}

.hub-rooms {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 2px;
}

.hub-time-filter-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  width: 160px;
  max-width: 100%;
}

.hub-time-filter-field .select {
  width: 100%;
}

.hub-time-filter-field label {
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: 0;
  text-transform: none;
  color: var(--navy);
}

.hub-bookings-card {
  margin-top: 0;
}

.hub-bookings-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: var(--space-2);
}

.hub-bookings-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.hub-bookings-empty {
  margin: 0;
}

.hub-booking-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg);
}

.hub-booking-main {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
  flex: 1;
}

.hub-booking-title {
  color: var(--navy);
  font-size: var(--text-sm);
}

.hub-booking-meta {
  color: var(--text-muted);
  font-size: var(--text-xs);
}

.hub-booking-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.room-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 36px;
  padding: 6px 12px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--card);
  color: var(--navy);
  font-size: var(--text-sm);
  font-weight: 600;
  white-space: nowrap;
  cursor: pointer;
}

.room-chip:hover {
  border-color: var(--navy-400);
  background: var(--bg);
}

.room-chip.is-active {
  border-color: var(--teal);
  background: var(--teal-soft);
  color: var(--teal-muted);
}

.room-chip:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.room-chip-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
  background: var(--green);
}

.room-chip-dot.is-occupied {
  background: var(--amber);
}

.room-chip-dot.is-maintenance {
  background: var(--slate);
}

.hub-calendar-scroll {
  min-height: 520px;
}

.hub-calendar-card .cal-view {
  min-width: 0;
}

.hub-calendar-card .cal-month-grid,
.hub-calendar-card .cal-week-cols,
.hub-calendar-card .cal-week-head,
.hub-calendar-card .cal-month-head {
  min-width: 0;
}

.hub-calendar-card .cal-month-cell {
  min-height: 108px;
}

.hub-calendar-card .cal-month-cell.is-selected {
  background: var(--teal-soft);
  box-shadow: inset 0 0 0 2px var(--teal);
}

.hub-form-card {
  position: sticky;
  top: calc(var(--header-height) + var(--space-2));
  overflow: hidden;
  transition: box-shadow 0.2s ease;
}

.hub-form-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  gap: 6px;
  width: 100%;
  min-height: 40px;
  padding: 8px;
  border: 0;
  border-bottom: 1px solid var(--border);
  background: var(--bg);
  color: var(--navy);
  font-size: var(--text-xs);
  font-weight: 600;
  cursor: pointer;
}

.hub-form-toggle-icon {
  width: 10px;
  height: 10px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(-45deg);
  transition: transform 0.2s ease;
}

.hub-form-toggle-label {
  white-space: nowrap;
}

.hub-form-panel {
  transition: opacity 0.2s ease;
}

.date-field {
  position: relative;
}

.date-display {
  display: flex;
  align-items: center;
  width: 100%;
  text-align: left;
  color: var(--navy);
  pointer-events: none;
}

.date-display.is-empty {
  color: var(--text-muted);
}

.date-native {
  position: absolute;
  inset: 0;
  opacity: 0;
  width: 100%;
  height: 100%;
  border: 0;
  padding: 0;
  margin: 0;
  cursor: pointer;
}

.hub-form-hint {
  margin: 0 0 16px;
  font-size: var(--text-sm);
  color: var(--text-muted);
}

.hub-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.hub-slot-fields {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2);
}

.hub-slot-fields .field {
  min-width: 0;
}

.hub-slot-fields .field label {
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: 0;
  text-transform: none;
  color: var(--navy);
}

.hub-form .booking-actions {
  padding-top: 4px;
}

.hub-form .booking-actions .btn {
  flex: 1;
}

.hub-form-card.is-pulse {
  animation: hub-pulse 0.6s ease;
}

@keyframes hub-pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(106, 143, 110, 0.35);
  }
  100% {
    box-shadow: var(--shadow-sm);
  }
}

@media (min-width: 1024px) {
  .hub-form-toggle {
    display: inline-flex;
  }

  .hub-form-card.is-collapsed {
    padding: 0;
  }

  .hub-form-card.is-collapsed .hub-form-panel {
    display: none;
  }

  .hub-form-card.is-collapsed .hub-form-toggle {
    border-bottom: 0;
    writing-mode: vertical-rl;
    min-height: 160px;
    height: auto;
    padding: 16px 10px;
    transform: rotate(180deg);
  }

  .hub-form-card.is-collapsed .hub-form-toggle-icon {
    transform: rotate(135deg);
  }

  .hub-form-card.is-collapsed .hub-form-toggle-label {
    letter-spacing: 0.08em;
  }
}