/* ==========================================================================
   Konciv Meeting App — Calendar Styles
   FullCalendar overrides, calendar layout, color legend, mobile breakpoints.
   ========================================================================== */

/* --- Calendar Container --- */
#calendar-container {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  padding-top: calc(var(--navbar-height) + 42px);
  padding-bottom: 24px;
  padding-left: 5%;
  padding-right: 5%;
}

/* --- Color Legend --- */
#colorDiv {
  position: fixed;
  top: var(--navbar-height);
  left: 0;
  right: 0;
  z-index: calc(var(--z-sticky) - 1);
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border-light);
  padding: var(--space-2) 5%;
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

#colorDiv p {
  font-weight: var(--font-weight-semi);
  color: var(--color-text-muted);
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin: 0;
  white-space: nowrap;
}

#colorCodeUL {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
  padding: 0;
  margin: 0;
  list-style: none;
}

.colors {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: 2px var(--space-2) 2px 4px;
  background: var(--color-bg-alt);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
  white-space: nowrap;
}

.status-color {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: var(--radius-full);
  flex-shrink: 0;
}

/* --- FullCalendar Overrides --- */

/* Buttons */
.fc .fc-button {
  padding: 0.25em 0.65em !important;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  border-radius: var(--radius-sm);
  transition: all 0.2s ease;
  text-transform: capitalize;
}

.fc .fc-button-primary {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
}

.fc .fc-button-primary:hover {
  background-color: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.fc .fc-button-primary:not(:disabled).fc-button-active {
  background-color: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
}

.fc .fc-button-primary:focus {
  box-shadow: 0 0 0 2px rgba(50, 166, 180, 0.25);
}

/* Sticky Header Toolbar */
.fc-header-toolbar {
  padding: var(--space-2) var(--space-3);
  margin-bottom: 0 !important;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border-light);
  position: sticky;
  top: 0;
  z-index: 10;
}

/* Today highlight */
.fc-day-today {
  background: rgba(50, 166, 180, 0.06) !important;
}

/* Now indicator line */
.fc .fc-timegrid-now-indicator-line {
  border-color: var(--color-danger);
  border-width: 2px;
}

.fc .fc-timegrid-now-indicator-arrow {
  border-color: var(--color-danger);
}

/* Column header (day names) */
.fc .fc-col-header-cell {
  background: var(--color-bg-alt);
  font-weight: var(--font-weight-semi);
  font-size: var(--font-size-sm);
  padding: var(--space-2) 0;
}

.fc .fc-col-header-cell-cushion {
  color: var(--color-text);
  text-decoration: none;
}

/* Slot labels (time column) */
.fc .fc-timegrid-slot-label-cushion {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

/* Events — base */
.fc-event {
  border-radius: var(--radius-sm) !important;
  border: none !important;
  border-left: 3px solid rgba(0, 0, 0, 0.15) !important;
  font-size: var(--font-size-sm);
  cursor: pointer;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.fc-event:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  transform: translateY(-1px);
  z-index: 10 !important;
}

/* Time grid events — allow wrapping and set minimum height */
.fc-timegrid-event {
  min-height: 28px;
}

.fc-timegrid-event .fc-event-main {
  white-space: normal !important;
  overflow: visible !important;
  padding: 2px 4px;
}

/* Custom event content layout */
.k-event-content {
  display: flex;
  flex-direction: column;
  gap: 1px;
  line-height: 1.3;
  padding: 1px 0;
}

.k-event-room {
  font-weight: var(--font-weight-semi);
  font-size: var(--font-size-xs);
  opacity: 0.95;
}

.k-event-time {
  font-size: 0.7rem;
  opacity: 0.85;
}

.k-event-user {
  font-size: var(--font-size-xs);
  opacity: 0.9;
}

.k-event-comment {
  font-size: 0.7rem;
  font-style: italic;
  opacity: 0.75;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 100%;
}

/* Day grid (month view) events */
.fc-daygrid-event {
  border: none !important;
  white-space: normal !important;
}

.fc-daygrid-event .fc-event-title {
  font-weight: var(--font-weight-medium);
}

/* Selection mirror (visual feedback when dragging to select) */
.fc-highlight {
  background: rgba(50, 166, 180, 0.12) !important;
  border: 1px dashed var(--color-primary) !important;
  border-radius: var(--radius-sm);
}

/* Scrollbar styling for FullCalendar scroller */
.fc-scroller::-webkit-scrollbar {
  width: 8px;
}

.fc-scroller::-webkit-scrollbar-track {
  background: var(--color-bg-alt);
}

.fc-scroller::-webkit-scrollbar-thumb {
  background-color: var(--color-border);
  border-radius: var(--radius-full);
}

.fc-scroller::-webkit-scrollbar-thumb:hover {
  background-color: var(--color-text-muted);
}

/* Week number styling */
.fc .fc-daygrid-week-number {
  font-size: var(--font-size-xs);
  color: var(--color-text-light);
  font-weight: var(--font-weight-medium);
}

/* --- Norwegian Public Holiday Highlighting --- */

/* Day cell background (month view) */
.fc-day-holiday {
  background: rgba(239, 68, 68, 0.06) !important;
}

/* Column header (week/day views) — red text + subtle background */
.fc-header-holiday {
  background: rgba(239, 68, 68, 0.1) !important;
}

.fc-header-holiday .fc-col-header-cell-cushion {
  color: var(--color-danger) !important;
  font-weight: var(--font-weight-bold);
}

/* Day number in month view */
.fc-day-holiday .fc-daygrid-day-number {
  color: var(--color-danger);
  font-weight: var(--font-weight-bold);
}

/* --- Delete button section (hidden by default, shown in edit mode) --- */
#deleteBtnSection {
  display: none;
}

/* --- Loading Modal --- */
.k-loading-content {
  background: transparent;
  border: none;
  box-shadow: none;
}

.k-loading-body {
  min-height: 120px;
}

/* --- Tablet Responsive --- */
@media screen and (max-width: 768px) {
  .fc-timegrid-event {
    min-height: 24px;
  }

  .fc-timegrid-event .fc-event-main {
    font-size: var(--font-size-xs);
  }

  .k-event-comment {
    display: none;
  }
}

/* --- Mobile Responsive --- */
@media screen and (max-width: 480px) {
  /* Compact two-row toolbar: title + nav on row 1, view buttons on row 2 */
  .fc-toolbar.fc-header-toolbar {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 4px;
    padding: var(--space-1) var(--space-2);
  }

  /* Row 1 left: prev/next/today */
  .fc-toolbar.fc-header-toolbar .fc-toolbar-chunk:nth-child(1) {
    order: 1;
  }

  /* Row 1 right: title */
  .fc-toolbar.fc-header-toolbar .fc-toolbar-chunk:nth-child(2) {
    order: 2;
  }

  /* Row 2: view buttons, full width */
  .fc-toolbar.fc-header-toolbar .fc-toolbar-chunk:nth-child(3) {
    order: 3;
    width: 100%;
    display: flex;
    justify-content: center;
    margin-top: var(--space-1);
    padding-top: var(--space-1);
    border-top: 1px solid var(--color-border-light);
  }

  .fc-toolbar-title {
    font-size: var(--font-size-base) !important;
  }

  .fc .fc-button {
    padding: 0.15em 0.4em !important;
    font-size: var(--font-size-xs);
  }

  .fc .fc-today-button {
    padding: 0.15em 0.5em !important;
  }

  #colorDiv {
    padding: var(--space-1) var(--space-2);
    gap: var(--space-2);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  #colorDiv p {
    display: none;
  }

  #calendar-container {
    padding-top: calc(var(--navbar-height) + 36px);
    padding-left: var(--space-2);
    padding-right: var(--space-2);
  }

  .fc-event-time {
    display: none !important;
  }

  .k-event-user,
  .k-event-comment {
    display: none;
  }

  .k-event-room {
    font-size: 0.7rem;
  }

  .k-event-time {
    font-size: 0.65rem;
  }
}