/**
 * TUL Calendar - główne style CSS.
 *
 * Tutaj znajdują się reguły odpowiadające za wygląd kalendarza,
 * kafelków wydarzeń, przycisków widoku i podświetleń.
 */

.tul-calendar-wrapper {
  max-width: 100%;
  margin: 0 auto;
  padding: 20px;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

.tul-calendar-container {
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  overflow: hidden;
  margin-bottom: 30px;
}

/* Header and Navigation */
.tul-calendar-header {
  /*background: linear-gradient(135deg, #d30000 0%, #680000 100%);*/
  --tul-calendar-header-bg-color-gradient-a: #ffffff;
  --tul-calendar-header-bg-color-gradient-b: #e2e2e2;
    background:
      linear-gradient(
      135deg,
      var(--tul-calendar-header-bg-color-gradient-a),
      var(--tul-calendar-header-bg-color-gradient-b)
    ),
    var(--tul-calendar-header-bg-color);

    background-blend-mode: multiply;
  color: white;
  padding: 20px;
}

.tul-calendar-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 15px;
}

.tul-calendar-month-year {
  margin: 0;
  font-size: 24px;
  font-weight: 600;
  flex-grow: 1;
  text-align: center;
  letter-spacing: 0.5px;
}

.tul-calendar-year {
  font-size: 18px;
  opacity: 0.9;
  margin-left: 8px;
}

.tul-calendar-btn {
  background: rgba(255, 255, 255, 0.2);
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.3);
  padding: 8px 16px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 16px;
  font-weight: 500;
  transition: all 0.3s ease;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.tul-calendar-btn:hover {
  background: rgba(255, 255, 255, 0.3);
  border-color: rgba(255, 255, 255, 0.5);
  transform: translateY(-2px);
}

.tul-calendar-icon {
  font-size: 18px;
}

/* Calendar Grid */
.tul-calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 1px;
  background: #e0e0e0;
  padding: 1px;
}

.tul-calendar-weekdays {
  display: contents;
}

.tul-calendar-weekday {
  background: #f5f5f5;
  padding: 12px 8px;
  text-align: center;
  font-weight: 600;
  font-size: 16px;
  color: #666;
  border-bottom: 2px solid #ddd;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.tul-calendar-week {
  display: contents;
}

.tul-calendar-day {
  background: white;
  min-height: 160px;
  padding: 8px;
  position: relative;
  overflow: hidden;
  transition: background-color 0.2s ease;
}

.tul-calendar-day:hover {
  background: #f9f9f9;
}

.tul-calendar-day-other {
  background: #fafafa;
  color: #ccc;
}

.tul-calendar-day-has-events {
  background: #fffaf0;
  border: 1px solid #ffe4cc;
}

/* Today and ongoing styles must come after has-events to override */
.tul-calendar-day-ongoing {
  background: var(--tul-calendar-day-ongoing-bg), #FFFFFF44;
  background-blend-mode: multiply;
  border: 1px solid var(--tul-calendar-day-ongoing-border);
}

/* Stronger, darker red for today's date. Higher specificity to override ongoing/has-events. */
.tul-calendar-day.tul-calendar-day-today,
.tul-calendar-day-today {
  background: var(--bs-success-bg-subtle) !important;
  border: 2px solid var(--bs-success-border-subtle) !important;
  color: #ffffff;
  font-weight: 700;
  box-shadow: 0 2px 6px rgba(204, 31, 31, 0.12), inset 0 0 0 1px rgba(255, 255, 255, 0.06);
}

/* View mode buttons */
.tul-calendar-view-modes {
  display: inline-flex;
  gap: 6px;
  margin-left: 12px;
}

.tul-calendar-mode-btn {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.18);
  padding: 6px 10px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 13px;
}

.tul-calendar-mode-btn.active {
  background: #ffffff;
  color: #333;
  border-color: rgba(0, 0, 0, 0.08);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
}

.tul-calendar-mode-btn:disabled,
.tul-calendar-mode-btn.disabled {
  opacity: 0.45;
  cursor: not-allowed;
  pointer-events: none;
}

/* Hidden week container */
.tul-calendar-hidden {
  display: none !important;
}

/* Mute non-selected days in day view (hide event badges/content) */
.tul-calendar-day-muted {
  opacity: 0.45;
  pointer-events: none;
}

.tul-calendar-day-muted .tul-calendar-day-events,
.tul-calendar-day-muted .tul-calendar-event-badge {
  display: none !important;
}

.tul-calendar-day-number {
  font-weight: 600;
  font-size: 14px;
  margin-bottom: 4px;
  color: #333;
}

.tul-calendar-day-events {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.tul-calendar-event-badge {
  background: var(--tul-calendar-event-badge-bg);
  color: var(--tul-calendar-event-badge-color);
  padding: 3px 6px;
  border-radius: 3px;
  font-size: 11px;
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  cursor: pointer;
  transition: all 0.2s ease;
}

.tul-calendar-event-badge:hover {
  box-shadow: 0 2px 4px rgba(102, 126, 234, 0.4);
}

.tul-calendar-event-title {
  font-size: 11px;
}

/* Events List Section */
.tul-calendar-events-section {
  padding: 30px 20px;
  /* background: #fafafa; */
}

.tul-calendar-events-title {
  margin: 0 0 20px 0;
  font-size: 20px;
  font-weight: 600;
  color: #333;
  --tul-calendar-events-title-border-color: #d30000;
  border-bottom: 2px solid var(--tul-calendar-events-title-border-color);
  padding-bottom: 10px;
}

.tul-calendar-jump-card {
  margin-bottom: 18px;
  padding: 16px 18px;
}

.tul-calendar-jump-header {
  margin-bottom: 12px;
}

.tul-calendar-jump-title {
  margin: 0 0 4px 0;
}

.tul-calendar-jump-copy {
  margin: 0;
  font-size: 13px;
  color: #4b5563;
}

.tul-calendar-jump-controls {
  display: flex;
  align-items: flex-end;
  gap: 12px;
  flex-wrap: wrap;
}

.tul-calendar-jump-control {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 13px;
  color: #374151;
  font-weight: 600;
}

.tul-calendar-jump-control span {
  font-size: 16px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #6b7280;
}

.tul-calendar-jump-control select {
  min-width: 130px;
  padding: 9px 10px;
  border: 1px solid #d1d5db;
  border-radius: 10px;
  background: #fff;
  color: #111827;
  box-shadow: inset 0 1px 2px rgba(15, 23, 42, 0.04);
}

.tul-calendar-jump-button {
  border: none;
  border-radius: 10px;
  padding: 6px 14px;
  background: var(--tul-faculty-color-main-faculty);
  color: #fff;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 8px 18px rgba(211, 0, 0, 0.22);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.tul-calendar-jump-button:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 10px 20px rgba(211, 0, 0, 0.28);
}

.tul-calendar-events-list {
  /*display: grid;*/
  /*grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));*/
  gap: 20px;
  display: flex;
  justify-content: center;
  align-content: flex-start;
  flex-wrap: wrap;
}

.tul-calendar-event-item {
  background: white;
  padding: 20px;
  border-radius: 8px;
  border-left: 4px solid #cbcbcb;
  border-left-color: var(--tul-calendar-event-item-active-border-color);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
  display: block;
  text-decoration: none;
  color: inherit;
}

.tul-calendar-event-item--ongoing {
  background: #efefef;
  border-left-color: var(--tul-calendar-event-item-active-border-color);
}

.tul-calendar-event-item--past {
  background: white;
  border-left-color: #999;
  opacity: 0.7;
}

.tul-calendar-event-status {
  display: inline-block;
  margin-bottom: 10px;
  background: white;
  color: var(--tul-calendar-event-status-color);
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 16px;
  font-weight: 600;
}

.tul-calendar-event-status--past {
  background: #e1e1e1;
  color: #000000;
}


.tul-calendar-event-item:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  transform: translateY(-2px);
}

.tul-calendar-event-item--selected {
  /*border: 2px solid #d30000 !important;*/
  box-shadow: 0 0 0 4px rgba(211, 0, 0, 0.15), 0 6px 16px rgba(0, 0, 0, 0.12) !important;
  transform: translateY(-1px);
}

.tul-calendar-event-item[role="button"] {
  cursor: pointer;
}

.tul-calendar-event-date {
  font-size: 16px;
  /* color: #666; */
  margin-bottom: 10px;
  font-weight: 500;
}

.tul-calendar-event-start {
  background: #e8eaf6;
  padding: 2px 6px;
  border-radius: 3px;
  display: inline-block;
  margin-right: 6px;
}

.tul-calendar-event-separator {
  color: #999;
  margin: 0 4px;
}

.tul-calendar-event-end {
  background: #e8eaf6;
  padding: 2px 6px;
  border-radius: 3px;
  display: inline-block;
}

.tul-calendar-event-title {
  font-size: 16px;
  font-weight: 600;
  color: #333;
  margin-bottom: 8px;
  line-height: 1.3;
}

span.tul-calendar-event-title {
  color: inherit;
  font-weight: normal;
}

.tul-calendar-event-description {
  font-size: 13px;
  color: #666;
  margin-bottom: 10px;
  line-height: 1.4;
}

.tul-calendar-event-categories {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.tul-calendar-category-badge {
  background: #f0f0f0;
  color: #667eea;
  padding: 4px 8px;
  border-radius: 3px;
  font-size: 11px;
  font-weight: 500;
  border: 1px solid #ddd;
}

/* No Events State */
.tul-calendar-no-events {
  padding: 40px 20px;
  text-align: center;
  color: #999;
}

.tul-calendar-no-events p {
  margin: 0;
  font-size: 16px;
}

/* Responsive */
@media (max-width: 768px) {
  .tul-calendar-wrapper {
    padding: 10px;
  }

  .tul-calendar-header {
    padding: 15px;
  }

  .tul-calendar-nav {
    flex-wrap: wrap;
    gap: 10px;
  }

  .tul-calendar-month-year {
    flex-basis: 100%;
    order: 2;
  }

  .tul-calendar-btn {
    flex: 1;
    min-width: 45%;
  }

  .tul-calendar-day {
    min-height: 80px;
    padding: 6px;
  }

  .tul-calendar-day-number {
    font-size: 16px;
  }

  .tul-calendar-event-badge {
    font-size: 10px;
    padding: 2px 4px;
  }

  .tul-calendar-events-list {
    /*grid-template-columns: 1fr;*/
  }

  .tul-calendar-events-section {
    padding: 20px 10px;
  }
}

@media (max-width: 480px) {
  .tul-calendar-grid {
    gap: 0;
    padding: 0;
  }

  .tul-calendar-day {
    min-height: 60px;
    padding: 4px;
  }

  .tul-calendar-weekday {
    padding: 8px 4px;
    font-size: 10px;
  }

  .tul-calendar-day-number {
    font-size: 11px;
  }

  .tul-calendar-event-badge {
    font-size: 9px;
  }
}