/* ==========================================================================
   COMPONENTS: APPLE HIG BUTTONS, CARDS, BADGES, PILLS, NOTICES & ICONS
   Agenda Semanal - Academic Planner
   ========================================================================== */

/* SVG Icons */
.svg-icon {
  display: inline-block;
  vertical-align: middle;
  flex-shrink: 0;
  stroke: currentColor;
}

/* Header Top Action Buttons with Badges */
.header-actions-group {
  display: flex;
  align-items: center;
  gap: 8px;
}

.header-icon-btn {
  width: 40px;
  height: 40px;
  min-width: 40px;
  border-radius: var(--radius-full);
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  transition: all var(--transition-fast);
  cursor: pointer;
}

.header-icon-btn:hover {
  background-color: var(--bg-surface-raised);
  border-color: var(--border-medium);
  transform: scale(1.04);
}

.header-icon-btn:active {
  transform: scale(0.94);
}

.header-badge {
  position: absolute;
  top: -2px;
  right: -2px;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  border-radius: var(--radius-full);
  background-color: var(--color-danger);
  color: #ffffff;
  font-size: 10px;
  font-weight: var(--font-weight-bold);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.4);
  border: 2px solid var(--bg-app);
}

/* Buttons (Apple Style) */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-sm);
  padding: 10px 16px;
  min-height: 42px;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  text-align: center;
  border: 1px solid transparent;
  cursor: pointer;
  user-select: none;
}

.btn-primary {
  background-color: var(--color-accent);
  color: var(--color-accent-contrast);
  box-shadow: 0 2px 10px rgba(94, 92, 230, 0.3);
}

.btn-primary:hover {
  background-color: var(--color-accent-hover);
}

.btn-primary:active {
  background-color: var(--color-accent-active);
  transform: scale(0.97);
}

.btn-secondary {
  background-color: var(--bg-surface-raised);
  color: var(--text-primary);
  border-color: var(--border-subtle);
}

.btn-secondary:hover {
  background-color: var(--bg-surface-hover);
  border-color: var(--border-medium);
}

.btn-secondary:active {
  transform: scale(0.97);
}

.btn-ghost {
  background-color: transparent;
  color: var(--text-secondary);
}

.btn-ghost:hover {
  background-color: var(--bg-surface-hover);
  color: var(--text-primary);
}

.btn-danger {
  background-color: var(--color-danger);
  color: #ffffff;
}

.btn-danger:hover {
  background-color: #e03b30;
}

.btn-ghost-danger {
  background-color: transparent;
  color: var(--color-danger);
}

.btn-ghost-danger:hover {
  background-color: var(--color-danger-subtle);
}

.btn-icon {
  width: 40px;
  height: 40px;
  min-width: 40px;
  padding: 0;
  border-radius: var(--radius-full);
}

.btn-sm {
  min-height: 32px;
  padding: 5px 12px;
  font-size: var(--font-size-xs);
  border-radius: var(--radius-sm);
}

.btn-full {
  width: 100%;
}

/* Cards (Apple Grouped Background Style) */
.card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 16px;
  position: relative;
  transition: all var(--transition-fast);
}

.card-clickable {
  cursor: pointer;
}

.card-clickable:hover {
  border-color: var(--border-medium);
  background-color: var(--bg-surface-raised);
}

.card-clickable:active {
  transform: scale(0.985);
}

/* Badges & Tags (Translucent Tinted) */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 8px;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  border-radius: var(--radius-xs);
  letter-spacing: 0.02em;
  line-height: 1.2;
}

.badge-parcial { background-color: rgba(255, 55, 95, 0.15); color: #ff375f; border: 1px solid rgba(255, 55, 95, 0.25); }
.badge-tp { background-color: rgba(191, 90, 242, 0.15); color: #bf5af2; border: 1px solid rgba(191, 90, 242, 0.25); }
.badge-entrega { background-color: rgba(255, 159, 10, 0.15); color: #ff9f0a; border: 1px solid rgba(255, 159, 10, 0.25); }
.badge-final { background-color: rgba(255, 69, 58, 0.15); color: #ff453a; border: 1px solid rgba(255, 69, 58, 0.25); }
.badge-recuperatorio { background-color: rgba(255, 214, 10, 0.15); color: #ffd60a; border: 1px solid rgba(255, 214, 10, 0.25); }
.badge-otro { background-color: rgba(142, 142, 147, 0.15); color: #8e8e93; border: 1px solid rgba(142, 142, 147, 0.25); }

/* Academic Status Pills */
.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
}

.status-pill.promoted {
  background-color: var(--color-success-subtle);
  color: var(--color-success);
  border: 1px solid var(--color-success-border);
}

.status-pill.approved {
  background-color: var(--color-info-subtle);
  color: var(--color-info);
  border: 1px solid var(--color-info-border);
}

.status-pill.failed {
  background-color: var(--color-danger-subtle);
  color: var(--color-danger);
  border: 1px solid var(--color-danger-border);
}

.status-pill.pending {
  background-color: rgba(142, 142, 147, 0.12);
  color: var(--text-secondary);
  border: 1px solid var(--border-subtle);
}

/* Priority Indicators */
.priority-dot {
  width: 7px;
  height: 7px;
  border-radius: var(--radius-full);
  display: inline-block;
}

.priority-high { background-color: var(--color-danger); box-shadow: 0 0 6px rgba(255, 69, 58, 0.4); }
.priority-med { background-color: var(--color-warning); }
.priority-low { background-color: var(--color-info); }

/* Segmented Controls (iOS Tab Switcher) */
.segmented-control {
  display: flex;
  background-color: var(--bg-surface-raised);
  border-radius: var(--radius-sm);
  padding: 3px;
  border: 1px solid var(--border-subtle);
  position: relative;
  width: 100%;
}

.segmented-btn {
  flex: 1;
  text-align: center;
  padding: 7px 10px;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  color: var(--text-secondary);
  border-radius: var(--radius-xs);
  transition: all var(--transition-fast);
  background: transparent;
  min-height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.segmented-btn.active {
  background-color: var(--bg-surface);
  color: var(--text-primary);
  font-weight: var(--font-weight-semibold);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

/* Notice Banners (Clean Apple Alert Cards) */
.notice-banner {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 14px;
  border-radius: var(--radius-md);
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  margin-bottom: 8px;
  transition: transform var(--transition-fast);
  cursor: pointer;
}

.notice-banner.urgent {
  background-color: rgba(255, 69, 58, 0.08);
  border-color: rgba(255, 69, 58, 0.25);
}

.notice-banner.warning {
  background-color: rgba(255, 159, 10, 0.08);
  border-color: rgba(255, 159, 10, 0.25);
}

.notice-banner.info {
  background-color: rgba(94, 92, 230, 0.08);
  border-color: rgba(94, 92, 230, 0.25);
}

.notice-icon-wrap {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}

.notice-banner.urgent .notice-icon-wrap { background: rgba(255, 69, 58, 0.15); color: var(--color-danger); }
.notice-banner.warning .notice-icon-wrap { background: rgba(255, 159, 10, 0.15); color: var(--color-warning); }
.notice-banner.info .notice-icon-wrap { background: rgba(94, 92, 230, 0.15); color: var(--color-accent); }

.notice-content {
  flex: 1;
  min-width: 0;
}

.notice-title {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--text-primary);
  margin-bottom: 2px;
}

.notice-subtitle {
  font-size: var(--font-size-xs);
  color: var(--text-secondary);
}

/* Apple Reminders Style Circular Checkbox */
.custom-checkbox {
  width: 22px;
  height: 22px;
  min-width: 22px;
  border-radius: var(--radius-full);
  border: 2px solid var(--border-strong);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  background-color: transparent;
  color: transparent;
  padding: 0;
}

.custom-checkbox:hover {
  border-color: var(--color-accent);
}

.custom-checkbox.checked {
  background-color: var(--color-success);
  border-color: var(--color-success);
  color: #ffffff;
}

.custom-checkbox.in-progress {
  border-color: var(--color-warning);
  background-color: rgba(255, 159, 10, 0.15);
  color: var(--color-warning);
}

/* ==========================================================================
   MINI CALENDAR / DAY TIMELINE (INICIO)
   ========================================================================== */

.mini-day-container {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.mini-timeline-card {
  display: flex;
  align-items: stretch;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-fast);
  cursor: pointer;
}

.mini-timeline-card:hover {
  background-color: var(--bg-surface-raised);
  border-color: var(--border-medium);
  transform: translateY(-1px);
}

.mini-timeline-card:active {
  transform: scale(0.985);
}

.mini-timeline-color-bar {
  width: 4px;
  flex-shrink: 0;
}

.mini-timeline-body {
  flex: 1;
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.mini-timeline-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.mini-timeline-title {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.mini-timeline-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: var(--font-size-xs);
  color: var(--text-secondary);
}

.mini-timeline-meta .meta-item {
  display: flex;
  align-items: center;
  gap: 4px;
}

/* Stats Cards Grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin-bottom: 18px;
}

.stat-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.stat-value {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--text-primary);
  letter-spacing: -0.03em;
}

.stat-label {
  font-size: var(--font-size-xs);
  color: var(--text-secondary);
  font-weight: var(--font-weight-medium);
  letter-spacing: 0.02em;
}

/* Empty State (Apple Minimalism) */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 44px 20px;
  color: var(--text-muted);
}

.empty-state-icon-wrap {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  background-color: var(--bg-surface-raised);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
  color: var(--text-muted);
}

.empty-state-title {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--text-primary);
  margin-bottom: 4px;
}

.empty-state-desc {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  max-width: 280px;
  margin-bottom: 16px;
}

/* Toast Container & Toasts */
#toast-container {
  position: fixed;
  bottom: calc(var(--nav-height) + var(--safe-bottom) + 16px);
  left: 16px;
  right: 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  pointer-events: none;
  z-index: var(--z-toast);
}

.toast {
  padding: 10px 16px;
  background-color: var(--bg-surface-raised);
  color: var(--text-primary);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-lg);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  opacity: 0;
  transform: translateY(12px) scale(0.96);
  transition: all var(--transition-normal);
  pointer-events: auto;
  max-width: 380px;
  display: flex;
  align-items: center;
  gap: 8px;
  backdrop-filter: blur(20px);
}

.toast.show {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.toast.toast-success {
  border-color: var(--color-success-border);
  color: var(--color-success);
}

.toast.toast-danger {
  border-color: var(--color-danger-border);
  color: var(--color-danger);
}