/* ========Calendar Customization======== */

#calendarSection {
  background: var(--color-surface);
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  max-width: 1200px;
  margin: var(--spacing-lg) auto;
}

.calendar-info {
  display: flex;
  align-items: center;
  margin-bottom: var(--spacing-md);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

.calendar {
  font-family: var(--font-body);
  background: var(--color-bg);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  padding: var(--spacing-sm);
}

/* ========Fullcalendar js======== */
.fc .fc-toolbar {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
  min-height: 40px;
}

/* ========Left Tool======== */
.fc .fc-toolbar-chunk:first-child {
  justify-self: start;
  display: flex;
  gap: var(--spacing-xs);
}

/* ========Title======== */
.fc .fc-toolbar-chunk:nth-child(2) {
  justify-self: center;
  text-align: center;
}

/* ========Tool Bar======== */
.fc .fc-toolbar-chunk:last-child {
  justify-self: end;
  display: flex;
  gap: var(--spacing-xs);
}

.fc .fc-toolbar-title {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.25rem;
  color: var(--color-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 100%;
}

.fc .fc-button {
  background: var(--color-accent);
  border: none;
  border-radius: var(--radius-sm);
  padding: 0.4rem 0.8rem;
  font-size: 0.85rem;
  transition: background var(--transition-base);
  flex-shrink: 0;
}

.fc .fc-button:hover {
  background: #88b4f1;
}

.fc .fc-daygrid-day {
  transition: background var(--transition-fast);
}

.fc .fc-daygrid-day:hover {
  background: rgba(163, 196, 243, 0.15);
  cursor: pointer;
}

.fc .fc-daygrid-day-number {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-text-muted);
}

/* ========Event Bar Style======== */
.fc-event {
  min-height: 20px;
  line-height: 1.2;
  padding: 0;
  font-size: 0.85rem;
  border-radius: 6px;
}

.event-content {
  padding: 0%;
}

.fc-daygrid-event {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  height: auto;
  min-height: 18px;
  padding: 2px 4px;
}

.fc-event:hover {
  transform: scale(1.03);
}

.fc .fc-daygrid-day-frame {
  min-height: 100%;
  position: relative;
}

/* ========Category======== */
.fc-event.season {
  background: var(--color-season);
  color: #333;
}

.fc-event.ts {
  background: var(--color-ts);
  color: #333;
}

.fc-event.special {
  background: var(--color-special);
  color: #333;
}

.fc-event.shards {
  background: var(--color-shards);
  color: #333;
}

.fc-event.warning {
  background: var(--color-warning);
  color: #333;
}

.fc-day-today {
  background: var(--color-accent) !important;
  border: none !important;
}

.fc-head-container {
  position: sticky;
  top: 0;
  z-index: 999;
  background: var(--color-accent) !important;
}

.fc-widget-header {
  background: var(--color-accent) !important;
}

.fc-col-header {
  background: var(--color-accent) !important;
}

/* ========Filter======== */
#category-filter {
  background-color: var(--secondary-color);
  border-color: var(--primary-color);
  color: var(--light-text);
  border-bottom-left-radius: 0px;
  border-top-left-radius: 0px;
  border: 1px solid transparent;
  border-radius: 16px;
  display: inline-block;
  font-weight: 400;
  line-height: 2;
  padding: 0.5em;
  text-align: center;
  -webkit-user-select: none;
  user-select: none;
  vertical-align: middle;
  cursor: pointer;
}

#category-filter:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

#category-filter:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
  border-color: var(--color-accent);
}

/* ========Filter Options======== */
.category-filter-option {
  background: var(--color-surface);
  color: var(--color-text);
  padding: var(--spacing-sm) var(--spacing-md);
  border: none;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 400;
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-sm);
  border-radius: var(--radius-sm);
  margin: 2px 0;
  position: relative;
}

.category-filter-option:hover {
  background: rgba(163, 196, 243, 0.1);
  color: var(--color-accent);
  transform: translateX(4px);
}

.category-filter-option:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: -2px;
  background: rgba(163, 196, 243, 0.1);
}

.category-filter-option.selected {
  background: var(--color-accent);
  color: white;
  font-weight: 600;
}

.category-filter-option.selected:hover {
  background: #8bb3e8;
  transform: translateX(0);
}

/* ========Category-specific styling======== */
.category-filter-option[data-category="seasonal"] {
  border-left: 4px solid var(--color-season);
}

.category-filter-option[data-category="ts"] {
  border-left: 4px solid var(--color-ts);
}

.category-filter-option[data-category="special"] {
  border-left: 4px solid var(--color-special);
}

.category-filter-option[data-category="shards"] {
  border-left: 4px solid var(--color-shards);
}

.category-filter-option[data-category="days"] {
  border-left: 4px solid var(--color-days);
}

.category-filter-option[data-category="all"] {
  border-left: 4px solid var(--color-accent);
}

/* ========Option icons and labels======== */
.category-filter-option-icon {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 0.7rem;
  font-weight: 600;
}

.category-filter-option-icon.seasonal {
  background: var(--color-season);
  color: #5d4037;
}

.category-filter-option-icon.ts {
  background: var(--color-ts);
  color: #2e7d32;
}

.category-filter-option-icon.special {
  background: var(--color-special);
  color: #00695c;
}

.category-filter-option-icon.shards {
  background: var(--color-shards);
  color: var(--color-text);
}

.category-filter-option-icon.days {
  background: var(--color-days);
  color: #4a148c;
}

.category-filter-option-icon.all {
  background: var(--color-accent);
  color: white;
}

.category-filter-option-label {
  flex-grow: 1;
  text-align: left;
  padding-left: var(--spacing-xs);
}

.category-filter-option-count {
  background: rgba(163, 196, 243, 0.1);
  color: var(--color-text-muted);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 500;
  min-width: 20px;
  text-align: center;
}

.category-filter-option.selected .category-filter-option-count {
  background: rgba(255, 255, 255, 0.2);
  color: white;
}

/* ========Dropdown container======== */
.category-filter-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--color-surface);
  border: 2px solid var(--color-accent);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  z-index: 1000;
  padding: var(--spacing-xs);
  margin-top: 4px;
  max-height: 300px;
  overflow-y: auto;
  animation: var(--animation-fade-in);
}

.category-filter-dropdown::-webkit-scrollbar {
  width: 6px;
}

.category-filter-dropdown::-webkit-scrollbar-track {
  background: var(--color-bg);
  border-radius: 3px;
}

.category-filter-dropdown::-webkit-scrollbar-thumb {
  background: var(--color-accent);
  border-radius: 3px;
}

.category-filter-dropdown::-webkit-scrollbar-thumb:hover {
  background: #8bb3e8;
}

/* ========Search within filter======== */
.category-filter-search {
  width: 100%;
  padding: var(--spacing-xs) var(--spacing-sm);
  border: 1px solid rgba(163, 196, 243, 0.2);
  border-radius: var(--radius-sm);
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 0.8rem;
  margin-bottom: var(--spacing-xs);
}

.category-filter-search:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 2px rgba(163, 196, 243, 0.1);
}

.category-filter-search::placeholder {
  color: var(--color-text-muted);
}

/* ========Dark Theme======== */
[data-theme="dark"] #category-filter {
  background: var(--color-surface);
  border-color: var(--color-accent);
  color: var(--color-text);
  box-shadow: var(--shadow-sm);
}

[data-theme="dark"] #category-filter:hover {
  box-shadow: var(--shadow-md);
}

[data-theme="dark"] .category-filter-option {
  background: var(--color-surface);
  color: var(--color-text);
}

[data-theme="dark"] .category-filter-option:hover {
  background: rgba(122, 163, 216, 0.1);
  color: var(--color-accent);
}

[data-theme="dark"] .category-filter-option.selected {
  background: var(--color-accent);
  color: white;
}

[data-theme="dark"] .category-filter-option.selected:hover {
  background: #6b92d1;
}

[data-theme="dark"] .category-filter-option-icon.seasonal {
  background: var(--color-season);
  color: #ffccbc;
}

[data-theme="dark"] .category-filter-option-icon.ts {
  background: var(--color-ts);
  color: #c8e6c9;
}

[data-theme="dark"] .category-filter-option-icon.special {
  background: var(--color-special);
  color: #b2dfdb;
}

[data-theme="dark"] .category-filter-option-icon.days {
  background: var(--color-days);
  color: #e1bee7;
}

[data-theme="dark"] .category-filter-option-icon.shards {
  background: var(--color-shards);
  color: var(--color-text);
}

[data-theme="dark"] .category-filter-option-count {
  background: rgba(122, 163, 216, 0.1);
  color: var(--color-text-muted);
}

[data-theme="dark"] .category-filter-dropdown {
  background: var(--color-surface);
  border-color: var(--color-accent);
  box-shadow: var(--shadow-lg);
}

[data-theme="dark"] .category-filter-search {
  background: var(--color-bg);
  color: var(--color-text);
  border-color: rgba(122, 163, 216, 0.2);
}

[data-theme="dark"] .category-filter-search:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 2px rgba(122, 163, 216, 0.1);
}

[data-theme="dark"] .category-filter-dropdown::-webkit-scrollbar-track {
  background: var(--color-bg);
}

[data-theme="dark"] .category-filter-dropdown::-webkit-scrollbar-thumb {
  background: var(--color-accent);
}

[data-theme="dark"] .category-filter-dropdown::-webkit-scrollbar-thumb:hover {
  background: #6b92d1;
}


/* ========Responsive======== */
@media (max-width: 768px) {
  #calendarSection {
    margin: 12px;
    padding: var(--spacing-md);
  }

  .fc .fc-toolbar {
    grid-template-columns: 1fr;
    grid-template-rows: auto auto auto;
    gap: var(--spacing-sm);
    text-align: center;
  }

  .fc .fc-toolbar-chunk {
    justify-self: center !important;
  }

  .fc .fc-toolbar-title {
    font-size: 1.1rem;
    max-width: none;
  }

  .fc .fc-button {
    font-size: 0.8rem;
    padding: 0.35rem 0.7rem;
  }
}