/**
 * Scheduling Page Styles - Stone & Clay Theme
 * 
 * Comprehensive styling for the Group Scheduling feature including:
 * - Scheduling page layout and navigation
 * - Plan cards and list/calendar views
 * - Contact picker with circle/group filters
 * - Plan creation modal
 * - Availability dashboard
 * - AI suggestions panel
 * 
 * Theme Support: Stone & Clay (light) and Espresso (dark) modes
 * Responsive: Mobile (<768px), Tablet (768-1023px), Desktop (1024px+)
 */

/* ============================================================================
   SCHEDULING PAGE LAYOUT
   ============================================================================ */

.scheduling-page {
  padding: var(--space-6);
  max-width: 1200px;
  margin: 0 auto;
}

/* Note: Page header now uses standard .page-header class from stone-clay-theme.css */

/* ============================================================================
   SCHEDULING CONTROLS
   ============================================================================ */

.scheduling-controls {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  align-items: center;
  margin-bottom: var(--space-6);
  padding: var(--space-4);
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
}

/* View Toggle */
.view-toggle {
  display: flex;
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  padding: var(--space-1);
}

.view-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-2) var(--space-3);
  background: transparent;
  border: none;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

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

.view-btn.active {
  background: var(--bg-surface);
  color: var(--accent-primary);
  box-shadow: var(--shadow-sm);
}

.view-btn .material-icons {
  font-size: 20px;
}

/* Filter Buttons */
.filter-buttons {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.filter-btn {
  padding: var(--space-2) var(--space-4);
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-btn:hover {
  background: var(--bg-hover);
  border-color: var(--border-default);
  color: var(--text-primary);
}

.filter-btn.active {
  background: var(--accent-primary);
  border-color: var(--accent-primary);
  color: var(--text-inverse);
}

/* Quick Actions */
.quick-actions {
  display: flex;
  gap: var(--space-2);
  margin-left: auto;
}

.quick-action-btn {
  padding: var(--space-2) var(--space-3);
  background: transparent;
  border: 1px dashed var(--border-subtle);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.quick-action-btn:hover {
  background: var(--bg-hover);
  border-style: solid;
  border-color: var(--accent-primary);
  color: var(--accent-primary);
}

/* ============================================================================
   PLANS LIST VIEW
   ============================================================================ */

.plans-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--space-4);
}

/* Plan Card */
.plan-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  transition: all var(--transition-fast);
}

.plan-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

/* Plan Card Status Variants */
.plan-card.collecting-availability {
  border-left: 4px solid var(--status-warning);
}

.plan-card.scheduled {
  border-left: 4px solid var(--status-success);
}

.plan-card.completed {
  border-left: 4px solid var(--text-tertiary);
  opacity: 0.8;
}

.plan-card.cancelled {
  border-left: 4px solid var(--status-error);
  opacity: 0.6;
}

/* Archived Plan Styles - Requirements: 10.10 */
.plan-card.archived {
  border-left: 4px solid var(--text-tertiary);
  opacity: 0.7;
  background: var(--bg-secondary);
}

.plan-card.archived:hover {
  opacity: 0.85;
}

.archived-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-2);
  background: var(--bg-tertiary);
  border-radius: var(--radius-sm);
  font-size: var(--text-xs);
  font-weight: var(--font-bold);
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-2);
}

.archived-badge .material-icons {
  font-size: 14px;
}

.plan-card.archived .plan-header h4 {
  color: var(--text-secondary);
}

.plan-card.archived .plan-status {
  background: var(--bg-tertiary);
  color: var(--text-tertiary);
}

/* Small button variant for archive/unarchive */
.btn-sm {
  padding: var(--space-1) var(--space-2);
  font-size: var(--text-xs);
}

.btn-sm .material-icons {
  font-size: 16px;
}

.plan-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-3);
}

.plan-header h4 {
  font-size: var(--text-lg);
  font-weight: var(--font-bold);
  color: var(--text-primary);
  margin: 0;
}

.plan-status {
  padding: var(--space-1) var(--space-2);
  background: var(--bg-secondary);
  border-radius: var(--radius-sm);
  font-size: var(--text-xs);
  font-weight: var(--font-bold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
}

.plan-card.collecting-availability .plan-status {
  background: var(--status-warning-bg);
  color: var(--status-warning);
}

.plan-card.scheduled .plan-status {
  background: var(--status-success-bg);
  color: var(--status-success);
}

.plan-participants,
.plan-date-range,
.plan-finalized-time {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-2);
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

.plan-participants .material-icons,
.plan-date-range .material-icons,
.plan-finalized-time .material-icons {
  font-size: 18px;
  color: var(--text-tertiary);
}

.response-count {
  color: var(--text-tertiary);
  font-size: var(--text-xs);
}

.plan-finalized-time {
  color: var(--status-success);
  font-weight: var(--font-bold);
}

.plan-actions {
  display: flex;
  gap: var(--space-2);
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid var(--border-subtle);
}

.plan-actions button {
  flex: 1;
}

/* ============================================================================
   EMPTY STATE
   Uses standard empty state component from stone-clay-theme.css
   ============================================================================ */

.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-16);
  text-align: center;
  color: var(--text-secondary);
}

.empty-state .material-icons {
  font-size: 64px;
  color: var(--text-tertiary);
  margin-bottom: var(--space-4);
}

.empty-state h3 {
  font-family: var(--font-accent);
  font-size: var(--text-xl);
  color: var(--text-primary);
  margin: 0 0 var(--space-2) 0;
}

.empty-state p {
  font-family: var(--font-readable);
  font-size: var(--text-sm);
  margin: 0;
}

/* ============================================================================
   ENHANCED EMPTY STATES - Task 14.4
   ============================================================================ */

/* Welcome Empty State (First-time users) */
.empty-state-welcome {
  padding: var(--space-12) var(--space-6);
  background: linear-gradient(
    135deg,
    var(--bg-surface) 0%,
    var(--accent-subtle) 100%
  );
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  max-width: 600px;
  margin: var(--space-8) auto;
}

/* Illustration with grouped icons */
.empty-state-illustration {
  margin-bottom: var(--space-6);
}

.empty-state-icon-group {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 120px;
  height: 120px;
}

.empty-state-icon-main {
  font-size: 72px !important;
  color: var(--accent-primary) !important;
  opacity: 0.9;
}

.empty-state-icon-accent {
  position: absolute;
  bottom: 8px;
  right: 8px;
  font-size: 32px !important;
  color: var(--status-success) !important;
  background: var(--bg-surface);
  border-radius: 50%;
  padding: 4px;
  box-shadow: var(--shadow-sm);
}

.empty-state-icon-sparkle {
  position: absolute;
  top: 0;
  right: 0;
  font-size: 24px !important;
  color: var(--status-warning) !important;
  animation: sparkle 2s ease-in-out infinite;
}

@keyframes sparkle {
  0%, 100% {
    opacity: 1;
    transform: scale(1) rotate(0deg);
  }
  50% {
    opacity: 0.7;
    transform: scale(1.1) rotate(15deg);
  }
}

.empty-state-welcome h3 {
  font-family: var(--font-accent);
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  color: var(--text-primary);
  margin-bottom: var(--space-3);
}

.empty-state-description {
  font-family: var(--font-readable);
  font-size: var(--text-base) !important;
  color: var(--text-secondary);
  line-height: var(--leading-relaxed);
  max-width: 450px;
  margin: 0 auto var(--space-6) auto !important;
}

/* Feature highlights */
.empty-state-features {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.empty-state-feature {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

.empty-state-feature .material-icons {
  font-size: 18px !important;
  color: var(--accent-primary) !important;
  margin-bottom: 0 !important;
}

/* CTA Button */
.empty-state-cta {
  margin-bottom: var(--space-4);
}

.empty-state-cta .material-icons {
  font-size: 20px !important;
  color: inherit !important;
  margin-bottom: 0 !important;
  margin-right: var(--space-2);
}

.btn-lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--text-lg);
}

/* Secondary action button */
.empty-state-secondary {
  margin-left: var(--space-2);
}

.empty-state-secondary .material-icons {
  font-size: 18px !important;
  color: inherit !important;
  margin-bottom: 0 !important;
  margin-right: var(--space-1);
}

/* Hint text */
.empty-state-hint {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-size: var(--text-xs) !important;
  color: var(--text-tertiary) !important;
  margin-top: var(--space-4) !important;
  padding: var(--space-3);
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
}

.empty-state-hint .material-icons {
  font-size: 16px !important;
  color: var(--status-warning) !important;
  margin-bottom: 0 !important;
}

/* Filtered Empty State */
.empty-state-filtered {
  padding: var(--space-12) var(--space-6);
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  max-width: 500px;
  margin: var(--space-6) auto;
}

.empty-state-filtered .material-icons {
  font-size: 56px;
  color: var(--text-tertiary);
  margin-bottom: var(--space-4);
  opacity: 0.7;
}

.empty-state-filtered h3 {
  font-family: var(--font-accent);
  font-size: var(--text-lg);
  margin-bottom: var(--space-2);
}

.empty-state-filtered p {
  font-family: var(--font-readable);
  font-size: var(--text-sm);
  color: var(--text-secondary);
  margin-bottom: var(--space-5);
  max-width: 350px;
}

.empty-state-filtered .empty-state-cta {
  margin-bottom: var(--space-3);
}

/* Mobile responsiveness for empty states */
@media (max-width: 768px) {
  .empty-state-welcome {
    padding: var(--space-8) var(--space-4);
    margin: var(--space-4) var(--space-2);
  }
  
  .empty-state-icon-group {
    width: 100px;
    height: 100px;
  }
  
  .empty-state-icon-main {
    font-size: 56px !important;
  }
  
  .empty-state-icon-accent {
    font-size: 24px !important;
    bottom: 4px;
    right: 4px;
  }
  
  .empty-state-icon-sparkle {
    font-size: 20px !important;
  }
  
  .empty-state-welcome h3 {
    font-size: var(--text-xl);
  }
  
  .empty-state-description {
    font-size: var(--text-sm) !important;
  }
  
  .empty-state-features {
    flex-direction: column;
    align-items: center;
    gap: var(--space-2);
  }
  
  .empty-state-feature {
    width: 100%;
    max-width: 280px;
    justify-content: center;
  }
  
  .btn-lg {
    padding: var(--space-3) var(--space-6);
    font-size: var(--text-base);
    width: 100%;
    max-width: 280px;
  }
  
  .empty-state-hint {
    flex-direction: column;
    text-align: center;
    gap: var(--space-1);
  }
  
  .empty-state-filtered {
    padding: var(--space-8) var(--space-4);
    margin: var(--space-4) var(--space-2);
  }
  
  .empty-state-filtered .empty-state-cta,
  .empty-state-filtered .empty-state-secondary {
    width: 100%;
    max-width: 250px;
  }
}

/* ============================================================================
   CALENDAR VIEW
   ============================================================================ */

.plan-calendar-view {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
}

.calendar-navigation {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-4);
}

.calendar-navigation button {
  padding: var(--space-2);
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.calendar-navigation button:hover {
  background: var(--bg-hover);
}

#date-range-label {
  font-size: var(--text-lg);
  font-weight: var(--font-bold);
  color: var(--text-primary);
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 1px;
  background: var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.calendar-day-header {
  padding: var(--space-2);
  background: var(--bg-secondary);
  text-align: center;
  font-size: var(--text-xs);
  font-weight: var(--font-bold);
  text-transform: uppercase;
  color: var(--text-secondary);
}

.calendar-day {
  min-height: 100px;
  padding: var(--space-2);
  background: var(--bg-surface);
  cursor: pointer;
  transition: background var(--transition-fast);
}

.calendar-day:hover {
  background: var(--bg-hover);
}

.calendar-day.today {
  background: var(--accent-subtle);
}

.calendar-day.other-month {
  opacity: 0.5;
}

.calendar-day-number {
  font-size: var(--text-sm);
  font-weight: var(--font-bold);
  color: var(--text-primary);
  margin-bottom: var(--space-1);
}

.calendar-day.today .calendar-day-number {
  color: var(--accent-primary);
}

.calendar-plan-event {
  padding: var(--space-1) var(--space-2);
  margin-bottom: var(--space-1);
  background: var(--accent-subtle);
  border-left: 2px solid var(--accent-primary);
  border-radius: var(--radius-sm);
  font-size: var(--text-xs);
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ============================================================================
   PREFERENCES SUMMARY
   ============================================================================ */

.preferences-summary {
  margin-top: var(--space-6);
  padding: var(--space-4);
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
}

.preferences-summary h4 {
  font-size: var(--text-sm);
  font-weight: var(--font-bold);
  color: var(--text-secondary);
  margin: 0 0 var(--space-3) 0;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.preferences-chips {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.preference-chip {
  padding: var(--space-1) var(--space-3);
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  color: var(--text-secondary);
}

/* ============================================================================
   PLAN CREATION MODAL
   ============================================================================ */

/* Note: Modal uses standard .modal-lg class (800px) for consistent sizing */

.plan-creation-content {
  padding: 0;
}

/* Step Indicator */
.step-indicator {
  display: flex;
  justify-content: center;
  gap: var(--space-8);
  padding: var(--space-4) var(--space-6);
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-subtle);
}

.step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  opacity: 0.5;
  transition: opacity var(--transition-fast);
}

.step.active {
  opacity: 1;
}

.step-number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: var(--bg-surface);
  border: 2px solid var(--border-subtle);
  border-radius: 50%;
  font-size: var(--text-sm);
  font-weight: var(--font-bold);
  color: var(--text-secondary);
}

.step.active .step-number {
  background: var(--accent-primary);
  border-color: var(--accent-primary);
  color: var(--text-inverse);
}

.step-label {
  font-size: var(--text-xs);
  color: var(--text-secondary);
}

.step.active .step-label {
  color: var(--text-primary);
  font-weight: var(--font-bold);
}

/* ============================================================================
   CONTACT PICKER
   ============================================================================ */

.contact-picker-container {
  padding: var(--space-4);
}

.picker-header {
  margin-bottom: var(--space-4);
}

.contact-search-input {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  background: var(--bg-app);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  font-size: var(--text-base);
  color: var(--text-primary);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.contact-search-input:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.contact-search-input::placeholder {
  color: var(--text-tertiary);
}

/* Filter Section */
.filter-section {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  align-items: center;
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--border-subtle);
}

.circle-filters {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.circle-filter-btn {
  padding: var(--space-2) var(--space-3);
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.circle-filter-btn:hover {
  background: var(--bg-hover);
  border-color: var(--border-default);
}

.circle-filter-btn.active {
  background: var(--accent-subtle);
  border-color: var(--accent-primary);
  color: var(--accent-primary);
}

.group-filter select {
  padding: var(--space-2) var(--space-3);
  background: var(--bg-app);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  color: var(--text-primary);
  cursor: pointer;
}

.add-all-btn {
  padding: var(--space-2) var(--space-3);
  background: transparent;
  border: 1px dashed var(--accent-primary);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  color: var(--accent-primary);
  cursor: pointer;
  transition: all var(--transition-fast);
  margin-left: auto;
}

.add-all-btn:hover {
  background: var(--accent-subtle);
  border-style: solid;
}

/* Contacts Grid */
.contacts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: var(--space-3);
  max-height: 300px;
  overflow-y: auto;
  padding: var(--space-2);
  margin-bottom: var(--space-4);
}

.contact-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.contact-item:hover {
  background: var(--bg-hover);
  border-color: var(--border-default);
}

.contact-item.selected {
  background: var(--accent-subtle);
  border-color: var(--accent-primary);
}

.contact-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--avatar-stone-bg);
  color: var(--avatar-stone-text);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-sm);
  font-weight: var(--font-bold);
}

.contact-name {
  font-size: var(--text-sm);
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Selected Contacts Summary */
.selected-contacts-summary {
  padding: var(--space-4);
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
}

.selected-contacts-summary h4 {
  font-size: var(--text-sm);
  font-weight: var(--font-bold);
  color: var(--text-secondary);
  margin: 0 0 var(--space-3) 0;
}

.selected-chips {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.selected-chip {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-2);
  background: var(--accent-primary);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  color: var(--text-inverse);
}

.selected-chip .remove-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  background: rgba(255, 255, 255, 0.2);
  border: none;
  border-radius: 50%;
  color: var(--text-inverse);
  cursor: pointer;
  font-size: 12px;
  line-height: 1;
}

.selected-chip .remove-btn:hover {
  background: rgba(255, 255, 255, 0.3);
}

/* ============================================================================
   PLAN DETAILS FORM
   ============================================================================ */

.plan-details-form {
  padding: var(--space-4);
}

.apply-preferences-banner {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background: var(--accent-subtle);
  border: 1px solid var(--accent-primary);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-4);
}

.apply-preferences-banner .material-icons {
  color: var(--accent-primary);
}

.apply-preferences-banner span {
  flex: 1;
  font-size: var(--text-sm);
  color: var(--text-primary);
}

/* Form Groups */
.plan-details-form .form-group {
  margin-bottom: var(--space-5);
}

.plan-details-form .form-group label {
  display: block;
  margin-bottom: var(--space-2);
  font-size: var(--text-sm);
  font-weight: var(--font-bold);
  color: var(--text-primary);
}

.plan-details-form select,
.plan-details-form input[type="text"],
.plan-details-form input[type="date"] {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  background: var(--bg-app);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  font-size: var(--text-base);
  color: var(--text-primary);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.plan-details-form select:focus,
.plan-details-form input:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

/* Date Range Inputs */
.date-range-inputs {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.date-range-inputs input {
  flex: 1;
}

.date-range-inputs span {
  color: var(--text-tertiary);
  font-size: var(--text-sm);
}

/* Attendance List */
.attendance-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.attendance-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-3);
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
}

.attendance-item .contact-name {
  font-size: var(--text-sm);
  color: var(--text-primary);
}

.attendance-toggle {
  display: flex;
  gap: var(--space-1);
}

.attendance-btn {
  padding: var(--space-1) var(--space-2);
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  font-size: var(--text-xs);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.attendance-btn:hover {
  background: var(--bg-hover);
}

.attendance-btn.active {
  background: var(--accent-primary);
  border-color: var(--accent-primary);
  color: var(--text-inverse);
}

/* Favorite Locations */
.favorite-locations {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-2);
}

.favorite-locations span {
  font-size: var(--text-xs);
  color: var(--text-tertiary);
}

.location-chip {
  padding: var(--space-1) var(--space-2);
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.location-chip:hover {
  background: var(--bg-hover);
  border-color: var(--accent-primary);
  color: var(--accent-primary);
}

/* ============================================================================
   INVITE LINKS CONTAINER
   ============================================================================ */

.invite-links-container {
  padding: var(--space-4);
}

.success-message {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--space-6);
  margin-bottom: var(--space-6);
}

.success-message .material-icons {
  font-size: 64px;
  color: var(--status-success);
  margin-bottom: var(--space-3);
}

.success-message h3 {
  font-size: var(--text-xl);
  color: var(--text-primary);
  margin: 0 0 var(--space-2) 0;
}

.success-message p {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  margin: 0;
}

/* Invite Links List */
.invite-links-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.invite-link-item {
  padding: var(--space-3);
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
}

.invitee-info {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-2);
}

.invitee-name {
  font-size: var(--text-sm);
  font-weight: var(--font-bold);
  color: var(--text-primary);
}

.attendance-badge {
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-sm);
  font-size: var(--text-xs);
  font-weight: var(--font-bold);
}

.attendance-badge.must_attend {
  background: var(--status-warning-bg);
  color: var(--status-warning);
}

.attendance-badge.nice_to_have {
  background: var(--status-info-bg);
  color: var(--status-info);
}

.link-actions {
  display: flex;
  gap: var(--space-2);
}

.link-input {
  flex: 1;
  padding: var(--space-2) var(--space-3);
  background: var(--bg-app);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  font-size: var(--text-xs);
  color: var(--text-secondary);
  font-family: var(--font-mono);
}

.copy-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-2);
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

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

.copy-btn .material-icons {
  font-size: 18px;
}

/* Next Steps */
.next-steps {
  padding: var(--space-4);
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  margin-top: var(--space-4);
}

.next-steps h4 {
  font-size: var(--text-sm);
  font-weight: var(--font-bold);
  color: var(--text-primary);
  margin: 0 0 var(--space-3) 0;
}

.next-steps ol {
  margin: 0;
  padding-left: var(--space-5);
}

.next-steps li {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  margin-bottom: var(--space-2);
  line-height: var(--leading-relaxed);
}

.next-steps li:last-child {
  margin-bottom: 0;
}


/* ============================================================================
   AVAILABILITY DASHBOARD
   ============================================================================ */

.availability-dashboard {
  padding: var(--space-4);
}

.dashboard-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-4);
}

.dashboard-header h3 {
  font-size: var(--text-lg);
  font-weight: var(--font-bold);
  color: var(--text-primary);
  margin: 0;
}

.response-status {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

.response-status .responded {
  color: var(--status-success);
  font-weight: var(--font-bold);
}

/* Participant Legend */
.participant-legend {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  padding: var(--space-3);
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-4);
}

.participant-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.participant-color {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.participant-name {
  font-size: var(--text-sm);
  color: var(--text-primary);
}

.participant-item.must-attend .participant-name {
  font-weight: var(--font-bold);
}

.participant-item.pending {
  opacity: 0.5;
}

.participant-item.pending .participant-name::after {
  content: ' (pending)';
  font-size: var(--text-xs);
  color: var(--text-tertiary);
}

/* Availability Grid Container */
.availability-grid-container {
  overflow-x: auto;
  margin-bottom: var(--space-4);
}

.availability-grid {
  display: grid;
  min-width: 600px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.availability-grid .grid-header {
  display: contents;
}

.availability-grid .grid-header > div {
  padding: var(--space-2) var(--space-3);
  background: var(--bg-secondary);
  font-size: var(--text-xs);
  font-weight: var(--font-bold);
  text-transform: uppercase;
  color: var(--text-secondary);
  text-align: center;
  border-bottom: 1px solid var(--border-subtle);
}

.availability-grid .grid-row {
  display: contents;
}

.availability-grid .time-label {
  padding: var(--space-2) var(--space-3);
  background: var(--bg-secondary);
  font-size: var(--text-xs);
  color: var(--text-secondary);
  text-align: right;
  border-right: 1px solid var(--border-subtle);
}

.availability-slot {
  position: relative;
  padding: var(--space-2);
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  min-height: 40px;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.availability-slot:hover {
  background: var(--bg-hover);
}

/* Overlap Classes */
.availability-slot.no-overlap {
  background: var(--bg-surface);
}

.availability-slot.partial-overlap {
  background: rgba(59, 130, 246, 0.1);
}

.availability-slot.near-overlap {
  background: rgba(245, 158, 11, 0.2);
}

.availability-slot.perfect-overlap {
  background: rgba(16, 185, 129, 0.2);
  border-color: var(--status-success);
}

.overlap-indicator {
  font-size: var(--text-xs);
  font-weight: var(--font-bold);
  color: var(--text-secondary);
}

.availability-slot.perfect-overlap .overlap-indicator {
  color: var(--status-success);
}

/* Dashboard Actions */
.dashboard-actions {
  display: flex;
  gap: var(--space-3);
  padding-top: var(--space-4);
  border-top: 1px solid var(--border-subtle);
}

/* ============================================================================
   AI SUGGESTIONS PANEL
   ============================================================================ */

.ai-suggestions-panel {
  margin-top: var(--space-6);
  padding: var(--space-4);
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
}

.ai-header {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.ai-header .material-icons {
  color: var(--accent-primary);
}

.ai-header h4 {
  font-size: var(--text-base);
  font-weight: var(--font-bold);
  color: var(--text-primary);
  margin: 0;
}

.suggestions-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.suggestion-card {
  padding: var(--space-4);
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.suggestion-card:hover {
  box-shadow: var(--shadow-sm);
}

.suggestion-header {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
}

.suggestion-rank {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  background: var(--accent-primary);
  border-radius: 50%;
  font-size: var(--text-xs);
  font-weight: var(--font-bold);
  color: var(--text-inverse);
}

.suggestion-type {
  padding: var(--space-1) var(--space-2);
  background: var(--bg-secondary);
  border-radius: var(--radius-sm);
  font-size: var(--text-xs);
  color: var(--text-secondary);
  text-transform: capitalize;
}

.suggestion-content {
  margin-bottom: var(--space-3);
}

.suggested-time {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-base);
  font-weight: var(--font-bold);
  color: var(--text-primary);
  margin-bottom: var(--space-2);
}

.suggested-time .material-icons {
  color: var(--accent-primary);
}

.attendee-count {
  font-size: var(--text-sm);
  color: var(--status-success);
}

.exclude-suggestion,
.activity-suggestion {
  font-size: var(--text-sm);
  color: var(--text-primary);
}

.exclude-suggestion strong,
.activity-suggestion strong {
  color: var(--accent-primary);
}

.suggestion-reasoning {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  padding: var(--space-3);
  background: var(--bg-secondary);
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  color: var(--text-secondary);
  margin-top: var(--space-3);
}

.suggestion-reasoning .material-icons {
  font-size: 18px;
  color: var(--status-warning);
  flex-shrink: 0;
}

.apply-suggestion {
  width: 100%;
  margin-top: var(--space-3);
}

/* ============================================================================
   SCHEDULING PREFERENCES PANEL
   ============================================================================ */

.scheduling-preferences-panel {
  padding: var(--space-4);
}

.scheduling-preferences-panel h3 {
  font-size: var(--text-lg);
  font-weight: var(--font-bold);
  color: var(--text-primary);
  margin: 0 0 var(--space-4) 0;
}

.preference-section {
  margin-bottom: var(--space-6);
}

.preference-section h4 {
  font-size: var(--text-sm);
  font-weight: var(--font-bold);
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin: 0 0 var(--space-3) 0;
}

/* Day Selection */
.day-selection {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.day-btn {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: var(--font-bold);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.day-btn:hover {
  background: var(--bg-hover);
  border-color: var(--border-default);
}

.day-btn.selected {
  background: var(--accent-primary);
  border-color: var(--accent-primary);
  color: var(--text-inverse);
}

/* Time Range Selection */
.time-range-selection {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.time-range-btn {
  padding: var(--space-2) var(--space-3);
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.time-range-btn:hover {
  background: var(--bg-hover);
}

.time-range-btn.selected {
  background: var(--accent-subtle);
  border-color: var(--accent-primary);
  color: var(--accent-primary);
}

/* Duration Selection */
.duration-selection {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.duration-btn {
  padding: var(--space-2) var(--space-4);
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.duration-btn:hover {
  background: var(--bg-hover);
}

.duration-btn.selected {
  background: var(--accent-primary);
  border-color: var(--accent-primary);
  color: var(--text-inverse);
}

/* Favorite Locations Management */
.favorite-locations-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
}

.favorite-location-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-2) var(--space-3);
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
}

.favorite-location-item span {
  font-size: var(--text-sm);
  color: var(--text-primary);
}

.favorite-location-item .remove-btn {
  padding: var(--space-1);
  background: transparent;
  border: none;
  color: var(--text-tertiary);
  cursor: pointer;
  transition: color var(--transition-fast);
}

.favorite-location-item .remove-btn:hover {
  color: var(--status-error);
}

.add-location-form {
  display: flex;
  gap: var(--space-2);
}

.add-location-form input {
  flex: 1;
  padding: var(--space-2) var(--space-3);
  background: var(--bg-app);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  color: var(--text-primary);
}

.add-location-form input:focus {
  outline: none;
  border-color: var(--accent-primary);
}

/* Apply by Default Toggle */
.apply-default-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4);
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  margin-top: var(--space-4);
}

.apply-default-toggle label {
  font-size: var(--text-sm);
  color: var(--text-primary);
}

/* ============================================================================
   NOTIFICATION BADGE
   ============================================================================ */

.notification-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 18px;
  height: 18px;
  padding: 0 var(--space-1);
  background: var(--status-error);
  border-radius: var(--radius-full);
  font-size: 10px;
  font-weight: var(--font-bold);
  color: white;
  margin-left: var(--space-2);
}

.notification-badge.hidden {
  display: none;
}

/* ============================================================================
   PRIVACY INDICATOR
   ============================================================================ */

.privacy-indicator {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  font-size: var(--text-xs);
  color: var(--text-secondary);
}

.privacy-indicator .material-icons {
  font-size: 16px;
  color: var(--status-success);
}

/* ============================================================================
   RESPONSIVE STYLES
   ============================================================================ */

@media (max-width: 768px) {
  .scheduling-page {
    padding: var(--space-4);
  }

  /* Note: Page header responsive styles now in stone-clay-theme.css */

  .scheduling-controls {
    flex-direction: column;
    align-items: stretch;
  }

  .view-toggle {
    align-self: flex-start;
  }

  .filter-buttons {
    justify-content: flex-start;
  }

  .quick-actions {
    margin-left: 0;
    flex-wrap: wrap;
  }

  .plans-list {
    grid-template-columns: 1fr;
  }

  .plan-creation-modal .modal-content {
    max-width: 100%;
    margin: var(--space-2);
    max-height: calc(100vh - var(--space-4));
  }

  .step-indicator {
    gap: var(--space-4);
    padding: var(--space-3);
  }

  .step-label {
    display: none;
  }

  .contacts-grid {
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  }

  .date-range-inputs {
    flex-direction: column;
  }

  .date-range-inputs span {
    text-align: center;
  }

  .attendance-item {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-2);
  }

  .attendance-toggle {
    width: 100%;
  }

  .attendance-btn {
    flex: 1;
  }

  .invite-link-item .link-actions {
    flex-direction: column;
  }

  .link-input {
    width: 100%;
  }

  .availability-grid {
    min-width: 100%;
  }

  .participant-legend {
    flex-direction: column;
    gap: var(--space-2);
  }

  .ai-suggestions-panel {
    padding: var(--space-3);
  }

  .suggestion-card {
    padding: var(--space-3);
  }

  .day-selection {
    justify-content: center;
  }

  .dashboard-actions {
    flex-direction: column;
  }

  .dashboard-actions button {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .scheduling-page {
    padding: var(--space-3);
  }

  .plan-card {
    padding: var(--space-4);
  }

  .plan-actions {
    flex-direction: column;
  }

  .plan-actions button {
    width: 100%;
  }

  .filter-btn {
    padding: var(--space-1) var(--space-3);
    font-size: var(--text-xs);
  }

  .quick-action-btn {
    font-size: var(--text-xs);
    padding: var(--space-1) var(--space-2);
  }
}


/* ============================================================================
   SCHEDULING NOTIFICATIONS PANEL
   ============================================================================ */

.scheduling-notifications-panel {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.notifications-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-4);
  border-bottom: 1px solid var(--border-subtle);
  background: var(--bg-secondary);
}

.notifications-header h4 {
  font-size: var(--text-base);
  font-weight: var(--font-bold);
  color: var(--text-primary);
  margin: 0;
}

.mark-all-read-btn {
  font-size: var(--text-xs);
  padding: var(--space-1) var(--space-2);
}

.notifications-list {
  max-height: 400px;
  overflow-y: auto;
}

.notification-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4);
  border-bottom: 1px solid var(--border-subtle);
  cursor: pointer;
  transition: background var(--transition-fast);
  position: relative;
}

.notification-item:last-child {
  border-bottom: none;
}

.notification-item:hover {
  background: var(--bg-hover);
}

.notification-item.unread {
  background: var(--accent-subtle);
}

.notification-item.unread:hover {
  background: var(--bg-hover);
}

.notification-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: var(--bg-secondary);
  border-radius: 50%;
  flex-shrink: 0;
}

.notification-icon .material-icons {
  font-size: 18px;
  color: var(--accent-primary);
}

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

.notification-message {
  font-size: var(--text-sm);
  color: var(--text-primary);
  margin: 0 0 var(--space-1) 0;
  line-height: var(--leading-normal);
}

.notification-time {
  font-size: var(--text-xs);
  color: var(--text-tertiary);
}

.unread-indicator {
  width: 8px;
  height: 8px;
  background: var(--accent-primary);
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: var(--space-2);
}

.notifications-empty,
.notifications-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-8);
  text-align: center;
  color: var(--text-tertiary);
}

.notifications-empty .material-icons {
  font-size: 48px;
  margin-bottom: var(--space-3);
  opacity: 0.5;
}

.notifications-empty p,
.notifications-loading p {
  font-size: var(--text-sm);
  margin: 0;
}

/* Toggle Switch for Preferences */
.toggle-switch {
  position: relative;
  display: inline-block;
  width: 48px;
  height: 24px;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--bg-tertiary);
  transition: var(--transition-fast);
  border-radius: var(--radius-full);
}

.toggle-slider:before {
  position: absolute;
  content: "";
  height: 18px;
  width: 18px;
  left: 3px;
  bottom: 3px;
  background-color: white;
  transition: var(--transition-fast);
  border-radius: 50%;
}

.toggle-switch input:checked + .toggle-slider {
  background-color: var(--accent-primary);
}

.toggle-switch input:checked + .toggle-slider:before {
  transform: translateX(24px);
}

/* Preferences Actions */
.preferences-actions {
  display: flex;
  justify-content: flex-end;
  padding-top: var(--space-6);
  margin-top: var(--space-6);
  border-top: 1px solid var(--border-subtle);
}

/* Form Select */
.form-select {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  background: var(--bg-app);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  font-size: var(--text-base);
  color: var(--text-primary);
  cursor: pointer;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-select:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

/* Empty Locations */
.empty-locations {
  padding: var(--space-3);
  text-align: center;
  font-size: var(--text-sm);
}

/* Preferences Header */
.preferences-header {
  margin-bottom: var(--space-6);
}

.preferences-header h3 {
  margin-bottom: var(--space-2);
}

.preferences-header .text-secondary {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  margin: 0;
}

/* Help Text in Preferences */
.preference-section .help-text {
  font-size: var(--text-xs);
  color: var(--text-tertiary);
  margin: 0 0 var(--space-3) 0;
}


/* ============================================================================
   SCHEDULING PRIVACY PANEL
   ============================================================================ */

.scheduling-privacy-panel {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
}

.privacy-header {
  margin-bottom: var(--space-4);
}

.privacy-header h4 {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-base);
  font-weight: var(--font-bold);
  color: var(--text-primary);
  margin: 0;
}

.privacy-header .material-icons {
  font-size: 20px;
  color: var(--accent-primary);
}

.privacy-info {
  margin-bottom: var(--space-5);
}

.privacy-info p {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  margin: 0 0 var(--space-2) 0;
  line-height: var(--leading-relaxed);
}

.privacy-info p:last-child {
  margin-bottom: 0;
}

.privacy-settings {
  margin-bottom: var(--space-5);
}

.privacy-setting-item {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--space-4);
  padding: var(--space-4);
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
}

.setting-info {
  flex: 1;
}

.setting-info label {
  display: block;
  margin-bottom: var(--space-1);
}

.setting-info label strong {
  font-size: var(--text-sm);
  color: var(--text-primary);
}

.setting-info .help-text {
  font-size: var(--text-xs);
  color: var(--text-tertiary);
  margin: 0;
  line-height: var(--leading-relaxed);
}

.privacy-notice {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4);
  background: var(--status-info-bg);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--status-info);
}

.privacy-notice .material-icons {
  font-size: 20px;
  color: var(--status-info);
  flex-shrink: 0;
}

.privacy-notice p {
  font-size: var(--text-sm);
  color: var(--text-primary);
  margin: 0;
  line-height: var(--leading-relaxed);
}

.privacy-notice strong {
  color: var(--status-info);
}


/* ============================================================================
   PLAN DETAILS MODAL
   ============================================================================ */

.plan-details-modal .modal-content,
.time-selector-modal .modal-content {
  max-width: 600px;
  max-height: 90vh;
  overflow-y: auto;
}

.plan-detail-section {
  margin-bottom: var(--space-5);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--border-color);
}

.plan-detail-section:last-child {
  border-bottom: none;
  margin-bottom: 0;
}

.plan-detail-section h4 {
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--text-secondary);
  margin: 0 0 var(--space-2) 0;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.plan-detail-section p {
  margin: 0;
  color: var(--text-primary);
}

.plan-status-badge {
  display: inline-block;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
}

.plan-status-badge.draft {
  background: var(--stone-200);
  color: var(--stone-700);
}

.plan-status-badge.collecting_availability {
  background: var(--amber-100);
  color: var(--amber-800);
}

.plan-status-badge.scheduled {
  background: var(--sage-100);
  color: var(--sage-800);
}

.plan-status-badge.completed {
  background: var(--stone-100);
  color: var(--stone-600);
}

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

.participant-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-3);
  background: var(--stone-50);
  border-radius: var(--radius-md);
}

.participant-name {
  flex: 1;
  font-weight: var(--font-medium);
}

.attendance-badge {
  font-size: var(--text-xs);
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-sm);
}

.attendance-badge.must_attend {
  background: var(--rose-100);
  color: var(--rose-700);
}

.attendance-badge.nice_to_have {
  background: var(--stone-200);
  color: var(--stone-600);
}

.response-status {
  font-size: var(--text-xs);
  color: var(--text-secondary);
}

.response-status.responded {
  color: var(--sage-600);
}

.invite-links-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.invite-link-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-2) var(--space-3);
  background: var(--stone-50);
  border-radius: var(--radius-md);
  gap: var(--space-2);
}

.invite-link-row .response-status-badge {
  font-size: var(--text-xs);
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-sm);
  font-weight: var(--font-medium);
}

.invite-link-row .response-status-badge.responded {
  background: var(--success-bg);
  color: var(--success-text);
}

.invite-link-row .response-status-badge.pending {
  background: var(--warning-bg);
  color: var(--warning-text);
}

/* ============================================================================
   REMINDER SECTION
   Requirements: 12.5 - Send reminders to pending invitees
   ============================================================================ */

.reminder-section {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-3) var(--space-4);
  margin-top: var(--space-3);
  background: var(--clay-50);
  border: 1px solid var(--clay-200);
  border-radius: var(--radius-md);
  gap: var(--space-3);
}

.reminder-section.all-responded {
  background: var(--success-bg);
  border-color: var(--success-border);
  color: var(--success-text);
  justify-content: flex-start;
  gap: var(--space-2);
}

.reminder-section.all-responded .material-icons {
  color: var(--success-text);
  font-size: 20px;
}

.reminder-info {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--text-secondary);
  font-size: var(--text-sm);
}

.reminder-info .material-icons {
  color: var(--clay-500);
  font-size: 20px;
}

.send-reminders-btn {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  white-space: nowrap;
}

.send-reminders-btn .material-icons {
  font-size: 16px;
}

.send-reminders-btn.btn-success {
  background: var(--success-bg);
  border-color: var(--success-border);
  color: var(--success-text);
}

/* Loading spinner for buttons */
.loading-spinner-sm {
  display: inline-block;
  width: 14px;
  height: 14px;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  animation: spin 0.75s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* Dark mode support for reminder section */
[data-theme="dark"] .reminder-section {
  background: var(--espresso-800);
  border-color: var(--espresso-600);
}

[data-theme="dark"] .reminder-info {
  color: var(--text-secondary);
}

[data-theme="dark"] .reminder-info .material-icons {
  color: var(--clay-400);
}

[data-theme="dark"] .invite-link-row {
  background: var(--espresso-800);
}

.btn-sm {
  padding: var(--space-1) var(--space-2);
  font-size: var(--text-xs);
}

/* Time Selector Modal */
.time-selector-modal .form-group {
  margin-bottom: var(--space-4);
}

.time-selector-modal input[type="datetime-local"] {
  width: 100%;
  padding: var(--space-3);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  font-size: var(--text-base);
}


/* ============================================================================
   SCHEDULING HEADER ACTIONS
   Note: Now using standard .page-header-actions from stone-clay-theme.css
   ============================================================================ */

/* Additional styling for notification panel in header */
#notification-panel-container {
  display: flex;
  align-items: center;
}

/* ============================================================================
   PREFERENCES MODAL
   ============================================================================ */

.preferences-modal .modal-content {
  max-width: 700px;
  max-height: 90vh;
  overflow-y: auto;
}

.preferences-modal-content {
  padding: 0;
}

.preferences-modal .modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--border-subtle);
  background: var(--bg-secondary);
}

.preferences-modal .modal-header h2 {
  font-size: var(--text-lg);
  font-weight: var(--font-bold);
  color: var(--text-primary);
  margin: 0;
}

.preferences-modal .modal-body {
  padding: var(--space-4);
}

.preferences-modal .close-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: transparent;
  border: none;
  border-radius: var(--radius-md);
  font-size: var(--text-xl);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.preferences-modal .close-btn:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}

/* Responsive adjustments for preferences modal */
@media (max-width: 768px) {
  /* Note: Page header actions responsive styles now in stone-clay-theme.css */
  
  .preferences-modal .modal-content {
    max-width: 100%;
    margin: var(--space-2);
    max-height: calc(100vh - var(--space-4));
  }
}


/* ============================================================================
   SCHEDULING HEADER WITH PRIVACY INDICATOR
   Requirements: 8.5, 8.6
   ============================================================================ */

/* Note: .scheduling-header-left removed - now using standard .page-header layout */

/* Privacy Indicator - Clickable */
.privacy-indicator {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  font-size: var(--text-xs);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
  margin-top: var(--space-2); /* Space below title */
}

.privacy-indicator:hover {
  background: var(--bg-hover);
  border-color: var(--border-default);
  color: var(--text-primary);
}

.privacy-indicator .material-icons {
  font-size: 16px;
  color: var(--text-tertiary);
}

.privacy-indicator:hover .material-icons {
  color: var(--accent-primary);
}

/* ============================================================================
   PREFERENCES MODAL TABS
   Requirements: 8.5, 8.6, 16.1
   ============================================================================ */

.preferences-tabs {
  display: flex;
  border-bottom: 1px solid var(--border-subtle);
  background: var(--bg-secondary);
}

.preferences-tab {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.preferences-tab:hover {
  color: var(--text-primary);
  background: var(--bg-hover);
}

.preferences-tab.active {
  color: var(--accent-primary);
  border-bottom-color: var(--accent-primary);
  background: var(--bg-surface);
}

.preferences-tab .material-icons {
  font-size: 18px;
}

/* Tab Content */
.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
}

/* ============================================================================
   RESPONSIVE ADJUSTMENTS FOR PRIVACY INDICATOR
   ============================================================================ */

@media (max-width: 768px) {
  .scheduling-header-left {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-2);
  }
  
  .privacy-indicator {
    font-size: var(--text-xs);
    padding: var(--space-1) var(--space-2);
  }
  
  .preferences-tabs {
    flex-wrap: wrap;
  }
  
  .preferences-tab {
    flex: 1;
    justify-content: center;
    padding: var(--space-2) var(--space-3);
  }
}

@media (max-width: 480px) {
  .privacy-indicator span:not(.material-icons) {
    display: none;
  }
  
  .privacy-indicator {
    padding: var(--space-2);
  }
}


/* ============================================================================
   AVAILABILITY DASHBOARD INTEGRATION - Task 13.3
   Requirements: 6.1, 6.2, 6.7
   ============================================================================ */

/* Large Modal for Availability Dashboard */
.modal-content-large {
  max-width: 900px;
  width: 95%;
  max-height: 90vh;
  overflow-y: auto;
}

/* Availability Dashboard Container in Modal */
.availability-dashboard-container {
  min-height: 400px;
  background: var(--bg-surface);
  border-radius: var(--radius-md);
}

.availability-dashboard-section {
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid var(--border-subtle);
}

/* Loading State */
.loading-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-12);
  color: var(--text-secondary);
}

.loading-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--border-subtle);
  border-top-color: var(--accent-primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin-bottom: var(--space-4);
}

.loading-spinner-sm {
  width: 16px;
  height: 16px;
  border: 2px solid var(--border-subtle);
  border-top-color: var(--accent-primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  display: inline-block;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* Finalize Dashboard Modal */
.finalize-dashboard-modal .modal-content-large {
  display: flex;
  flex-direction: column;
}

.finalize-dashboard-modal .modal-body {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-4);
}

.finalize-dashboard-modal .modal-footer {
  display: flex;
  gap: var(--space-3);
  justify-content: flex-end;
  padding: var(--space-4);
  border-top: 1px solid var(--border-subtle);
  background: var(--bg-surface);
}

/* Plan Details Modal with Dashboard */
.plan-details-modal .modal-content-large .modal-body {
  max-height: calc(90vh - 140px);
  overflow-y: auto;
}

/* Availability Slot Selection State */
.availability-slot.selected {
  background: var(--accent-primary) !important;
  border-color: var(--accent-primary) !important;
}

.availability-slot.selected .overlap-indicator {
  color: var(--text-inverse) !important;
}

/* Day Header in Dashboard Grid */
.availability-grid .day-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--space-2);
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-subtle);
}

.availability-grid .day-header .day-name {
  font-size: var(--text-xs);
  font-weight: var(--font-bold);
  text-transform: uppercase;
  color: var(--text-secondary);
}

.availability-grid .day-header .day-date {
  font-size: var(--text-lg);
  font-weight: var(--font-bold);
  color: var(--text-primary);
}

/* AI Suggestions Section in Modal */
.ai-suggestions-section {
  margin-top: var(--space-4);
}

.ai-suggestions-section .btn-secondary {
  width: 100%;
}

/* No Suggestions Message */
.no-suggestions {
  font-size: var(--text-sm);
  color: var(--text-tertiary);
  text-align: center;
  padding: var(--space-4);
}

/* ============================================================================
   RESPONSIVE ADJUSTMENTS FOR DASHBOARD INTEGRATION
   ============================================================================ */

@media (max-width: 768px) {
  .modal-content-large {
    max-width: 100%;
    width: 100%;
    height: 100%;
    max-height: 100vh;
    border-radius: 0;
    margin: 0;
  }
  
  .availability-dashboard-container {
    min-height: 300px;
  }
  
  .availability-grid {
    min-width: 100%;
    font-size: var(--text-xs);
  }
  
  .availability-grid .time-label {
    padding: var(--space-1) var(--space-2);
    font-size: 10px;
  }
  
  .availability-slot {
    min-height: 32px;
    padding: var(--space-1);
  }
  
  .overlap-indicator {
    font-size: 10px;
  }
  
  .participant-legend {
    flex-direction: column;
    gap: var(--space-2);
  }
  
  .finalize-dashboard-modal .modal-footer {
    flex-direction: column;
  }
  
  .finalize-dashboard-modal .modal-footer button {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .availability-grid .day-header .day-name {
    font-size: 9px;
  }
  
  .availability-grid .day-header .day-date {
    font-size: var(--text-sm);
  }
  
  .dashboard-header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-2);
  }
  
  .dashboard-actions {
    flex-direction: column;
  }
  
  .dashboard-actions button {
    width: 100%;
  }
}


/* ============================================================================
   INITIATOR AVAILABILITY MODAL & COMPONENTS
   Requirements: 5.1, 5.2, 5.3, 5.4, 5.5, 5.6, 5.7
   ============================================================================ */

/* Initiator Availability Prompt (in Plan Creation Step 3) */
.initiator-availability-prompt {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4);
  background: var(--accent-subtle);
  border: 1px solid var(--accent-primary);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-6);
}

.initiator-availability-prompt .prompt-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: var(--accent-primary);
  border-radius: 50%;
  flex-shrink: 0;
}

.initiator-availability-prompt .prompt-icon .material-icons {
  font-size: 24px;
  color: var(--text-inverse);
}

.initiator-availability-prompt .prompt-icon.success {
  background: var(--status-success);
}

.initiator-availability-prompt .prompt-content {
  flex: 1;
}

.initiator-availability-prompt .prompt-content h4 {
  font-size: var(--text-base);
  font-weight: var(--font-bold);
  color: var(--text-primary);
  margin: 0 0 var(--space-1) 0;
}

.initiator-availability-prompt .prompt-content p {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  margin: 0;
}

.initiator-availability-prompt.completed {
  background: var(--status-success-bg);
  border-color: var(--status-success);
}

.initiator-availability-prompt.completed .prompt-content h4 {
  color: var(--status-success);
}

/* Inline Prompt (in Plan Details Modal) */
.initiator-availability-prompt-inline {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3);
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
}

.initiator-availability-prompt-inline .prompt-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--accent-subtle);
  border-radius: 50%;
  flex-shrink: 0;
}

.initiator-availability-prompt-inline .prompt-icon .material-icons {
  font-size: 20px;
  color: var(--accent-primary);
}

.initiator-availability-prompt-inline .prompt-content {
  flex: 1;
}

.initiator-availability-prompt-inline .prompt-content h4 {
  font-size: var(--text-sm);
  font-weight: var(--font-bold);
  color: var(--text-primary);
  margin: 0 0 var(--space-1) 0;
}

.initiator-availability-prompt-inline .prompt-content p {
  font-size: var(--text-xs);
  color: var(--text-secondary);
  margin: 0;
}

.initiator-availability-prompt-inline.completed {
  background: var(--status-success-bg);
  border-color: var(--status-success);
}

.initiator-availability-prompt-inline.completed .prompt-icon {
  background: var(--status-success);
}

.initiator-availability-prompt-inline.completed .prompt-icon .material-icons {
  color: var(--text-inverse);
}

.initiator-availability-prompt-inline.completed .prompt-content h4 {
  color: var(--status-success);
}

/* Initiator Availability Modal */
.initiator-availability-modal .modal-content {
  max-width: 900px;
}

.initiator-availability-intro {
  margin-bottom: var(--space-4);
}

.initiator-availability-intro p {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  margin: 0 0 var(--space-3) 0;
}

/* Calendar Integration Banner */
.calendar-integration-banner {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background: var(--status-success-bg);
  border: 1px solid var(--status-success);
  border-radius: var(--radius-md);
}

.calendar-integration-banner .material-icons {
  color: var(--status-success);
  font-size: 20px;
}

.calendar-integration-banner span {
  flex: 1;
  font-size: var(--text-sm);
  color: var(--text-primary);
}

.calendar-integration-banner.calendar-not-connected {
  background: var(--bg-secondary);
  border-color: var(--border-subtle);
}

.calendar-integration-banner.calendar-not-connected .material-icons {
  color: var(--text-tertiary);
}

/* Availability Legend */
.availability-legend {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  padding: var(--space-3);
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-4);
}

.legend-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  color: var(--text-secondary);
}

.legend-color {
  width: 16px;
  height: 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
}

.legend-color.calendar-slot {
  background: rgba(16, 185, 129, 0.3);
  border-color: var(--status-success);
}

.legend-color.manual-slot {
  background: rgba(139, 92, 246, 0.3);
  border-color: var(--accent-primary);
}

.legend-color.both-slot {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.3) 50%, rgba(139, 92, 246, 0.3) 50%);
  border-color: var(--accent-primary);
}

/* Calendar Navigation */
.calendar-navigation {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}

.calendar-navigation .nav-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.calendar-navigation .nav-btn:hover:not(:disabled) {
  background: var(--bg-hover);
  border-color: var(--accent-primary);
  color: var(--accent-primary);
}

.calendar-navigation .nav-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.calendar-navigation .nav-btn .material-icons {
  font-size: 20px;
}

/* Initiator Calendar Grid */
.initiator-calendar-grid-container {
  overflow-x: auto;
  margin-bottom: var(--space-4);
}

.initiator-calendar-grid {
  display: grid;
  min-width: 600px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.initiator-calendar-grid .grid-header {
  display: contents;
}

.initiator-calendar-grid .grid-header > div {
  padding: var(--space-2) var(--space-3);
  background: var(--bg-secondary);
  font-size: var(--text-xs);
  font-weight: var(--font-bold);
  text-transform: uppercase;
  color: var(--text-secondary);
  text-align: center;
  border-bottom: 1px solid var(--border-subtle);
}

.initiator-calendar-grid .day-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-1);
}

.initiator-calendar-grid .day-header.today {
  background: var(--accent-subtle);
}

.initiator-calendar-grid .day-header.today .day-name,
.initiator-calendar-grid .day-header.today .day-date {
  color: var(--accent-primary);
}

.initiator-calendar-grid .day-name {
  font-size: var(--text-xs);
  color: var(--text-secondary);
}

.initiator-calendar-grid .day-date {
  font-size: var(--text-sm);
  font-weight: var(--font-bold);
  color: var(--text-primary);
}

.initiator-calendar-grid .grid-row {
  display: contents;
}

.initiator-calendar-grid .time-label {
  padding: var(--space-2) var(--space-3);
  background: var(--bg-secondary);
  font-size: var(--text-xs);
  color: var(--text-secondary);
  text-align: right;
  border-right: 1px solid var(--border-subtle);
}

.initiator-calendar-grid .time-slot {
  position: relative;
  padding: var(--space-2);
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  min-height: 36px;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.initiator-calendar-grid .time-slot:hover:not(.disabled) {
  background: var(--bg-hover);
}

.initiator-calendar-grid .time-slot.disabled {
  background: var(--bg-secondary);
  opacity: 0.5;
  cursor: not-allowed;
}

/* Slot Source Styling - Requirement 5.7 */
.initiator-calendar-grid .time-slot.selected {
  border-color: var(--accent-primary);
}

.initiator-calendar-grid .time-slot.selected.calendar-source {
  background: rgba(16, 185, 129, 0.2);
  border-color: var(--status-success);
}

.initiator-calendar-grid .time-slot.selected.manual-source {
  background: rgba(139, 92, 246, 0.2);
  border-color: var(--accent-primary);
}

.initiator-calendar-grid .time-slot.selected.both-source {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.2) 50%, rgba(139, 92, 246, 0.2) 50%);
  border-color: var(--accent-primary);
}

/* Selection Summary */
.selection-summary {
  text-align: center;
  padding: var(--space-3);
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

/* Skip Button */
.btn-text {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: var(--text-sm);
  cursor: pointer;
  padding: var(--space-2) var(--space-4);
  transition: color var(--transition-fast);
}

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

/* Initiator Availability Section in Plan Details */
.initiator-availability-section {
  margin-bottom: var(--space-4);
}

/* ============================================================================
   RESPONSIVE STYLES FOR INITIATOR AVAILABILITY
   ============================================================================ */

@media (max-width: 768px) {
  .initiator-availability-prompt {
    flex-direction: column;
    text-align: center;
  }
  
  .initiator-availability-prompt .prompt-content {
    text-align: center;
  }
  
  .initiator-availability-prompt-inline {
    flex-direction: column;
    text-align: center;
  }
  
  .initiator-availability-prompt-inline .prompt-content {
    text-align: center;
  }
  
  .calendar-integration-banner {
    flex-direction: column;
    text-align: center;
  }
  
  .availability-legend {
    justify-content: center;
  }
  
  .initiator-calendar-grid {
    min-width: 100%;
    font-size: var(--text-xs);
  }
  
  .initiator-calendar-grid .time-label {
    padding: var(--space-1) var(--space-2);
    font-size: 10px;
  }
  
  .initiator-calendar-grid .time-slot {
    min-height: 32px;
    padding: var(--space-1);
  }
}

@media (max-width: 480px) {
  .initiator-availability-modal .modal-content {
    max-width: 100%;
    width: 100%;
    height: 100%;
    max-height: 100vh;
    border-radius: 0;
    margin: 0;
  }
  
  .initiator-calendar-grid .day-header .day-name {
    font-size: 9px;
  }
  
  .initiator-calendar-grid .day-header .day-date {
    font-size: var(--text-sm);
  }
}


/* ============================================================================
   NOTIFICATION PANEL
   Requirements: 13.5, 13.6, 13.7
   ============================================================================ */

.notification-panel-wrapper {
  position: relative;
  display: inline-block;
}

/* Notification Bell Button */
.notification-bell-btn {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.notification-bell-btn:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
  border-color: var(--border-default);
}

.notification-bell-btn .material-icons {
  font-size: 20px;
}

/* Notification Badge */
.notification-badge {
  position: absolute;
  top: -4px;
  right: -4px;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  background: var(--status-error);
  border-radius: var(--radius-full);
  font-size: 10px;
  font-weight: var(--font-bold);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

/* Notification Dropdown */
.notification-dropdown {
  position: absolute;
  top: calc(100% + var(--space-2));
  right: 0;
  width: 360px;
  max-height: 480px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all var(--transition-fast);
  display: flex;
  flex-direction: column;
}

.notification-dropdown.open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* Dropdown Header */
.notification-dropdown-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--border-subtle);
  flex-shrink: 0;
}

.notification-dropdown-header h4 {
  font-size: var(--text-base);
  font-weight: var(--font-bold);
  color: var(--text-primary);
  margin: 0;
}

.mark-all-read-btn {
  padding: var(--space-1) var(--space-2);
  background: transparent;
  border: none;
  font-size: var(--text-xs);
  color: var(--accent-primary);
  cursor: pointer;
  transition: color var(--transition-fast);
}

.mark-all-read-btn:hover {
  color: var(--accent-hover);
  text-decoration: underline;
}

/* Dropdown Body */
.notification-dropdown-body {
  flex: 1;
  overflow-y: auto;
  max-height: 400px;
}

/* Notification Item */
.notification-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--border-subtle);
  cursor: pointer;
  transition: background var(--transition-fast);
}

.notification-item:last-child {
  border-bottom: none;
}

.notification-item:hover {
  background: var(--bg-hover);
}

.notification-item.unread {
  background: var(--accent-subtle);
}

.notification-item.unread:hover {
  background: var(--bg-hover);
}

/* Notification Icon */
.notification-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: var(--bg-secondary);
  border-radius: var(--radius-full);
  flex-shrink: 0;
}

.notification-icon .material-icons {
  font-size: 18px;
  color: var(--text-secondary);
}

/* Icon colors by type */
.notification-icon.availability_submitted {
  background: var(--status-info-bg);
}

.notification-icon.availability_submitted .material-icons {
  color: var(--status-info);
}

.notification-icon.plan_ready {
  background: var(--status-success-bg);
}

.notification-icon.plan_ready .material-icons {
  color: var(--status-success);
}

.notification-icon.plan_finalized {
  background: var(--accent-subtle);
}

.notification-icon.plan_finalized .material-icons {
  color: var(--accent-primary);
}

.notification-icon.plan_cancelled {
  background: var(--status-error-bg);
}

.notification-icon.plan_cancelled .material-icons {
  color: var(--status-error);
}

.notification-icon.reminder_sent {
  background: var(--status-warning-bg);
}

.notification-icon.reminder_sent .material-icons {
  color: var(--status-warning);
}

/* Notification Content */
.notification-content {
  flex: 1;
  min-width: 0;
}

.notification-message {
  font-size: var(--text-sm);
  color: var(--text-primary);
  margin: 0 0 var(--space-1) 0;
  line-height: var(--leading-snug);
  word-wrap: break-word;
}

.notification-item.unread .notification-message {
  font-weight: var(--font-medium);
}

.notification-time {
  font-size: var(--text-xs);
  color: var(--text-tertiary);
}

/* Mark as Read Button */
.notification-mark-read-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  background: transparent;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  color: var(--text-tertiary);
  cursor: pointer;
  flex-shrink: 0;
  transition: all var(--transition-fast);
  opacity: 0;
}

.notification-item:hover .notification-mark-read-btn {
  opacity: 1;
}

.notification-mark-read-btn:hover {
  background: var(--status-success-bg);
  border-color: var(--status-success);
  color: var(--status-success);
}

.notification-mark-read-btn .material-icons {
  font-size: 16px;
}

/* Empty State */
.notification-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-8);
  text-align: center;
}

.notification-empty .material-icons {
  font-size: 48px;
  color: var(--text-tertiary);
  margin-bottom: var(--space-3);
}

.notification-empty p {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  margin: 0;
}

/* Loading State */
.notification-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-8);
  text-align: center;
}

.notification-loading .loading-spinner {
  width: 24px;
  height: 24px;
  border: 2px solid var(--border-subtle);
  border-top-color: var(--accent-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin-bottom: var(--space-3);
}

.notification-loading p {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  margin: 0;
}

/* ============================================================================
   NOTIFICATION PANEL - RESPONSIVE
   ============================================================================ */

@media (max-width: 480px) {
  .notification-dropdown {
    position: fixed;
    top: auto;
    bottom: 0;
    left: 0;
    right: 0;
    width: 100%;
    max-height: 70vh;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    transform: translateY(100%);
  }
  
  .notification-dropdown.open {
    transform: translateY(0);
  }
  
  .notification-dropdown-header {
    padding: var(--space-4);
  }
  
  .notification-item {
    padding: var(--space-4);
  }
  
  .notification-mark-read-btn {
    opacity: 1;
  }
}

@media (max-width: 768px) {
  .notification-dropdown {
    width: 320px;
  }
}


/* ============================================================================
   PLAN EDIT MODAL
   Requirements: 12.1, 12.2, 12.7
   ============================================================================ */

.plan-edit-modal .modal-content {
  max-width: 700px;
  max-height: 90vh;
  overflow-y: auto;
}

.plan-edit-content {
  padding: 0;
}

.plan-edit-modal .modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--border-subtle);
  background: var(--bg-secondary);
}

.plan-edit-modal .modal-header h2 {
  font-size: var(--text-lg);
  font-weight: var(--font-bold);
  color: var(--text-primary);
  margin: 0;
}

.plan-edit-modal .modal-body {
  padding: var(--space-5);
}

.plan-edit-modal .modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  border-top: 1px solid var(--border-subtle);
  background: var(--bg-secondary);
}

.plan-edit-modal .close-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: transparent;
  border: none;
  border-radius: var(--radius-md);
  font-size: var(--text-xl);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.plan-edit-modal .close-btn:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}

/* Form Sections */
.plan-edit-form .form-section {
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-5);
  border-bottom: 1px solid var(--border-subtle);
}

.plan-edit-form .form-section:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.plan-edit-form .form-section h4 {
  font-size: var(--text-base);
  font-weight: var(--font-bold);
  color: var(--text-primary);
  margin: 0 0 var(--space-4) 0;
}

.plan-edit-form .section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-4);
}

.plan-edit-form .section-header h4 {
  margin: 0;
}

/* Invitees List in Edit Modal */
.invitees-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.invitee-edit-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-3);
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.invitee-edit-item:hover {
  border-color: var(--border-default);
}

.invitee-edit-item .invitee-info {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex: 1;
}

.invitee-edit-item .invitee-name {
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--text-primary);
}

.invitee-edit-item .response-badge {
  font-size: var(--text-xs);
  padding: var(--space-1) var(--space-2);
  background: var(--status-success-bg);
  color: var(--status-success);
  border-radius: var(--radius-sm);
}

.invitee-edit-item .new-badge {
  font-size: var(--text-xs);
  padding: var(--space-1) var(--space-2);
  background: var(--accent-subtle);
  color: var(--accent-primary);
  border-radius: var(--radius-sm);
}

.invitee-edit-item .invitee-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

/* Attendance Toggle in Edit Modal */
.invitee-edit-item .attendance-toggle {
  display: flex;
  background: var(--bg-app);
  border-radius: var(--radius-md);
  padding: 2px;
}

.invitee-edit-item .attendance-btn {
  padding: var(--space-1) var(--space-2);
  background: transparent;
  border: none;
  border-radius: var(--radius-sm);
  font-size: var(--text-xs);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.invitee-edit-item .attendance-btn:hover {
  color: var(--text-primary);
}

.invitee-edit-item .attendance-btn.active {
  background: var(--accent-primary);
  color: var(--text-inverse);
}

/* Remove Invitee Button */
.remove-invitee-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  background: transparent;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--text-tertiary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.remove-invitee-btn:hover:not(:disabled) {
  background: var(--status-error-bg);
  border-color: var(--status-error);
  color: var(--status-error);
}

.remove-invitee-btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.remove-invitee-btn .material-icons {
  font-size: 16px;
}

/* Inline Contact Picker */
.contact-picker-inline {
  margin-top: var(--space-4);
  padding: var(--space-4);
  background: var(--bg-app);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
}

.contact-picker-inline .picker-header {
  display: flex;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
}

.contact-picker-inline .contact-search-input {
  flex: 1;
  padding: var(--space-2) var(--space-3);
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  color: var(--text-primary);
}

.contact-picker-inline .contact-search-input:focus {
  outline: none;
  border-color: var(--accent-primary);
}

.contact-picker-inline .contacts-list {
  max-height: 200px;
  overflow-y: auto;
}

.contact-picker-inline .contact-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  transition: background var(--transition-fast);
}

.contact-picker-inline .contact-item:hover {
  background: var(--bg-hover);
}

.contact-picker-inline .contact-name {
  flex: 1;
  font-size: var(--text-sm);
  color: var(--text-primary);
}

.contact-picker-inline .circle-badge {
  font-size: var(--text-xs);
}

.contact-picker-inline .no-contacts {
  font-size: var(--text-sm);
  color: var(--text-tertiary);
  text-align: center;
  padding: var(--space-4);
}

/* New Invite Links Container */
.new-invite-links-container {
  text-align: center;
}

.new-invite-links-container .success-message {
  margin-bottom: var(--space-6);
}

.new-invite-links-container .success-message .material-icons {
  font-size: 48px;
  color: var(--status-success);
  margin-bottom: var(--space-3);
}

.new-invite-links-container .success-message h3 {
  font-size: var(--text-xl);
  font-weight: var(--font-bold);
  color: var(--text-primary);
  margin: 0 0 var(--space-2) 0;
}

.new-invite-links-container .success-message p {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  margin: 0;
}

/* Button Icon */
.btn-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: transparent;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

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

.btn-icon .material-icons {
  font-size: 18px;
}

/* No Invitees Message */
.no-invitees {
  font-size: var(--text-sm);
  color: var(--text-tertiary);
  text-align: center;
  padding: var(--space-4);
}

/* ============================================================================
   PLAN EDIT MODAL - RESPONSIVE
   ============================================================================ */

@media (max-width: 768px) {
  .plan-edit-modal .modal-content {
    max-width: 100%;
    margin: var(--space-2);
    max-height: calc(100vh - var(--space-4));
  }
  
  .invitee-edit-item {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-3);
  }
  
  .invitee-edit-item .invitee-actions {
    width: 100%;
    justify-content: space-between;
  }
  
  .contact-picker-inline .picker-header {
    flex-direction: column;
  }
}

@media (max-width: 480px) {
  .plan-edit-modal .modal-content {
    max-width: 100%;
    width: 100%;
    height: 100%;
    max-height: 100vh;
    border-radius: 0;
    margin: 0;
  }
  
  .plan-edit-modal .modal-body {
    padding: var(--space-4);
  }
  
  .plan-edit-modal .modal-footer {
    flex-direction: column;
  }
  
  .plan-edit-modal .modal-footer button {
    width: 100%;
  }
}

/* ============================================================================
   CANCEL PLAN DIALOG
   Requirements: 12.2, 12.3, 12.4 - Plan cancellation confirmation
   ============================================================================ */

.cancel-plan-dialog .cancel-plan-content {
  max-width: 480px;
  border-radius: var(--radius-lg);
}

.cancel-plan-dialog .cancel-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--space-6) var(--space-6) var(--space-4);
  border-bottom: none;
}

.cancel-plan-dialog .cancel-icon {
  font-size: 48px;
  color: var(--status-error);
  margin-bottom: var(--space-3);
}

.cancel-plan-dialog .cancel-header h2 {
  margin: 0;
  font-size: var(--text-xl);
  color: var(--text-primary);
}

.cancel-plan-dialog .modal-body {
  padding: var(--space-4) var(--space-6);
}

.cancel-warning-text {
  text-align: center;
  font-size: var(--text-base);
  color: var(--text-secondary);
  margin-bottom: var(--space-5);
}

.cancel-warning-text strong {
  color: var(--text-primary);
}

.cancel-consequences {
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  margin-bottom: var(--space-4);
}

.cancel-consequences h4 {
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--text-secondary);
  margin: 0 0 var(--space-3) 0;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.cancel-consequences ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.cancel-consequences li {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) 0;
  font-size: var(--text-sm);
  color: var(--text-primary);
}

.cancel-consequences li .material-icons {
  font-size: 18px;
  color: var(--status-error);
  flex-shrink: 0;
}

.cancel-note {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  padding: var(--space-3);
  background: var(--status-warning-bg, rgba(245, 158, 11, 0.1));
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

.cancel-note .material-icons {
  font-size: 18px;
  color: var(--status-warning);
  flex-shrink: 0;
}

.cancel-footer {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-6);
  border-top: 1px solid var(--border-subtle);
}

/* Danger Button Style */
.btn-danger {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: var(--status-error);
  border: 1px solid var(--status-error);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: white;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-danger:hover {
  background: var(--status-error);
  border-color: var(--status-error);
}

.btn-danger:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.btn-danger .material-icons {
  font-size: 18px;
}

/* Small loading spinner for buttons */
.loading-spinner-sm {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top-color: white;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* Mobile responsiveness for cancel dialog */
@media (max-width: 480px) {
  .cancel-plan-dialog .cancel-plan-content {
    max-width: 100%;
    width: 100%;
    margin: var(--space-4);
    border-radius: var(--radius-lg);
  }
  
  .cancel-plan-dialog .cancel-header {
    padding: var(--space-4);
  }
  
  .cancel-plan-dialog .cancel-icon {
    font-size: 40px;
  }
  
  .cancel-plan-dialog .modal-body {
    padding: var(--space-3) var(--space-4);
  }
  
  .cancel-footer {
    flex-direction: column-reverse;
    padding: var(--space-3) var(--space-4);
  }
  
  .cancel-footer button {
    width: 100%;
    justify-content: center;
  }
}


/* ============================================================================
   IMPROVED PLAN DETAILS MODAL - Task 14.1
   Requirements: 6.6, 6.9, 6.10 - Full participant list, invite links, availability summary
   ============================================================================ */

/* Plan Details Overview - Inline Layout */
.plan-details-overview {
  margin-bottom: var(--space-4);
}

.plan-detail-inline {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  padding: var(--space-4);
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  border: none;
  margin-bottom: 0;
}

.plan-detail-inline .detail-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  min-width: 120px;
}

.plan-detail-inline .detail-label {
  font-size: var(--text-xs);
  font-weight: var(--font-bold);
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.plan-detail-inline .detail-value {
  font-size: var(--text-sm);
  color: var(--text-primary);
  font-weight: var(--font-medium);
}

/* Availability Summary Section */
.availability-summary-section {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
}

.availability-summary-section h4 {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-base);
  font-weight: var(--font-bold);
  color: var(--text-primary);
  margin: 0 0 var(--space-4) 0;
  text-transform: none;
  letter-spacing: normal;
}

.availability-summary-section h4 .material-icons {
  font-size: 20px;
  color: var(--accent-primary);
}

.availability-summary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}

.summary-stat {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  padding: var(--space-3);
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
}

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

.summary-stat .stat-label {
  font-size: var(--text-xs);
  color: var(--text-secondary);
  font-weight: var(--font-medium);
}

.summary-stat .stat-progress {
  margin-top: var(--space-2);
}

.progress-bar {
  height: 6px;
  background: var(--bg-tertiary);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: var(--accent-primary);
  border-radius: var(--radius-full);
  transition: width var(--transition-normal);
}

.progress-text {
  font-size: var(--text-xs);
  color: var(--text-tertiary);
  margin-top: var(--space-1);
  display: block;
}

.stat-badge {
  display: inline-flex;
  align-items: center;
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-sm);
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  margin-top: var(--space-2);
}

.stat-badge.complete {
  background: var(--status-success-bg);
  color: var(--status-success);
}

.stat-badge.pending {
  background: var(--status-warning-bg);
  color: var(--status-warning);
}

.stat-subtext {
  font-size: var(--text-xs);
  color: var(--text-tertiary);
  margin-top: var(--space-1);
}

/* Overlap Summary */
.overlap-summary {
  padding: var(--space-3);
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
}

.loading-inline {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--text-tertiary);
  font-size: var(--text-sm);
}

.overlap-empty,
.overlap-error {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--text-tertiary);
  font-size: var(--text-sm);
}

.overlap-empty .material-icons,
.overlap-error .material-icons {
  font-size: 18px;
}

.overlap-stats {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.overlap-stat {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  padding: var(--space-2);
  border-radius: var(--radius-sm);
}

.overlap-stat.perfect {
  background: var(--status-success-bg);
}

.overlap-stat.perfect .material-icons {
  color: var(--status-success);
}

.overlap-stat.near {
  background: var(--status-info-bg);
}

.overlap-stat.near .material-icons {
  color: var(--status-info);
}

.overlap-stat.warning {
  background: var(--status-warning-bg);
}

.overlap-stat.warning .material-icons {
  color: var(--status-warning);
}

.overlap-stat .stat-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.overlap-stat .stat-content strong {
  font-size: var(--text-sm);
  color: var(--text-primary);
}

.overlap-stat .stat-content span {
  font-size: var(--text-xs);
  color: var(--text-secondary);
}

.best-times-preview {
  margin-top: var(--space-2);
  padding-top: var(--space-2);
  border-top: 1px solid var(--border-subtle);
}

.best-times-preview strong {
  font-size: var(--text-xs);
  color: var(--text-secondary);
  display: block;
  margin-bottom: var(--space-2);
}

.best-times-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.best-time-chip {
  display: inline-flex;
  padding: var(--space-1) var(--space-2);
  background: var(--accent-subtle);
  border-radius: var(--radius-sm);
  font-size: var(--text-xs);
  color: var(--accent-primary);
  font-weight: var(--font-medium);
}

.more-times {
  font-size: var(--text-xs);
  color: var(--text-tertiary);
  padding: var(--space-1) var(--space-2);
}

/* Enhanced Participants Section */
.participants-section h4,
.invite-links-section h4 {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-base);
  font-weight: var(--font-bold);
  color: var(--text-primary);
  margin: 0 0 var(--space-3) 0;
  text-transform: none;
  letter-spacing: normal;
}

.participants-section h4 .material-icons,
.invite-links-section h4 .material-icons {
  font-size: 20px;
  color: var(--accent-primary);
}

.participants-list-enhanced {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.participant-card {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3);
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.participant-card:hover {
  background: var(--bg-hover);
  border-color: var(--border-default);
}

.participant-card.responded {
  border-left: 3px solid var(--status-success);
}

.participant-card.pending {
  border-left: 3px solid var(--status-warning);
}

.participant-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--accent-subtle);
  color: var(--accent-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-sm);
  font-weight: var(--font-bold);
  flex-shrink: 0;
}

.participant-info {
  flex: 1;
  min-width: 0;
}

.participant-name-row {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.participant-name-row .participant-name {
  font-size: var(--text-sm);
  font-weight: var(--font-bold);
  color: var(--text-primary);
}

.participant-status-row {
  margin-top: var(--space-1);
}

.response-status-indicator {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-xs);
  color: var(--text-secondary);
}

.response-status-indicator .material-icons {
  font-size: 14px;
}

.response-status-indicator.responded {
  color: var(--status-success);
}

.response-status-indicator.pending {
  color: var(--status-warning);
}

.participant-actions {
  display: flex;
  gap: var(--space-2);
}

.btn-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  padding: 0;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

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

.btn-icon.copied {
  background: var(--status-success-bg);
  border-color: var(--status-success);
  color: var(--status-success);
}

.btn-icon .material-icons {
  font-size: 18px;
}

.empty-participants {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-6);
  color: var(--text-tertiary);
}

.empty-participants .material-icons {
  font-size: 32px;
}

/* Enhanced Invite Links Section */
.section-header-with-action {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-3);
}

.section-header-with-action h4 {
  margin: 0;
}

.invite-links-list-enhanced {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.invite-link-card {
  padding: var(--space-3);
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
}

.link-invitee-info {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-2);
}

.link-invitee-info .invitee-name {
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--text-primary);
}

.response-badge {
  display: inline-flex;
  align-items: center;
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-sm);
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
}

.response-badge.responded {
  background: var(--status-success-bg);
  color: var(--status-success);
}

.response-badge.pending {
  background: var(--status-warning-bg);
  color: var(--status-warning);
}

.link-url-row {
  display: flex;
  gap: var(--space-2);
}

.link-url-input {
  flex: 1;
  padding: var(--space-2) var(--space-3);
  background: var(--bg-app);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  font-size: var(--text-xs);
  font-family: var(--font-mono);
  color: var(--text-secondary);
  cursor: text;
}

.link-url-input:focus {
  outline: none;
  border-color: var(--accent-primary);
}

.empty-links {
  padding: var(--space-4);
  text-align: center;
  color: var(--text-tertiary);
  font-size: var(--text-sm);
}

/* Responsive adjustments for improved plan details modal */
@media (max-width: 768px) {
  .plan-detail-inline {
    flex-direction: column;
    gap: var(--space-3);
  }
  
  .plan-detail-inline .detail-item {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    min-width: auto;
  }
  
  .availability-summary-grid {
    grid-template-columns: 1fr;
  }
  
  .participant-card {
    flex-wrap: wrap;
  }
  
  .participant-info {
    flex: 1 1 calc(100% - 60px);
  }
  
  .participant-actions {
    width: 100%;
    justify-content: flex-end;
    margin-top: var(--space-2);
    padding-top: var(--space-2);
    border-top: 1px solid var(--border-subtle);
  }
  
  .section-header-with-action {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-2);
  }
  
  .section-header-with-action button {
    width: 100%;
  }
  
  .link-url-row {
    flex-direction: column;
  }
  
  .link-url-row .btn-icon {
    width: 100%;
    height: auto;
    padding: var(--space-2);
  }
  
  .best-times-list {
    flex-direction: column;
  }
}

@media (max-width: 480px) {
  .participant-name-row {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-1);
  }
  
  .summary-stat .stat-value {
    font-size: var(--text-xl);
  }
}

/* ============================================================================
   LOADING STATES AND ERROR HANDLING - Task 14.2
   Requirements: General UX
   ============================================================================ */

/* Loading Overlay for Full Page/Section Loading */
.loading-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(var(--bg-surface-rgb, 255, 255, 255), 0.9);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 100;
  border-radius: inherit;
}

[data-theme="dark"] .loading-overlay {
  background: rgba(var(--bg-surface-rgb, 30, 30, 30), 0.9);
}

.loading-overlay .loading-spinner {
  margin-bottom: var(--space-3);
}

.loading-overlay .loading-text {
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

/* Inline Loading State */
.loading-inline {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3);
  color: var(--text-secondary);
  font-size: var(--text-sm);
}

.loading-inline .loading-spinner-sm {
  flex-shrink: 0;
}

/* Button Loading State */
.btn-loading {
  position: relative;
  pointer-events: none;
  opacity: 0.8;
}

.btn-loading .btn-text {
  visibility: hidden;
}

.btn-loading .loading-spinner-sm {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

/* Skeleton Loading */
.skeleton {
  background: linear-gradient(
    90deg,
    var(--bg-secondary) 25%,
    var(--bg-hover) 50%,
    var(--bg-secondary) 75%
  );
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s ease-in-out infinite;
  border-radius: var(--radius-sm);
}

.skeleton-text {
  height: 1em;
  margin-bottom: var(--space-2);
}

.skeleton-text:last-child {
  width: 60%;
}

.skeleton-card {
  height: 120px;
  border-radius: var(--radius-lg);
}

@keyframes skeleton-loading {
  0% {
    background-position: 200% 0;
  }
  100% {
    background-position: -200% 0;
  }
}

/* ============================================================================
   ERROR STATES
   ============================================================================ */

/* Error Banner */
.error-banner {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4);
  background: var(--status-error-bg);
  border: 1px solid var(--status-error);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-4);
}

.error-banner .error-icon {
  flex-shrink: 0;
  color: var(--status-error);
}

.error-banner .error-icon .material-icons {
  font-size: 24px;
}

.error-banner .error-content {
  flex: 1;
}

.error-banner .error-title {
  font-size: var(--text-sm);
  font-weight: var(--font-bold);
  color: var(--status-error);
  margin: 0 0 var(--space-1) 0;
}

.error-banner .error-message {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  margin: 0;
}

.error-banner .error-actions {
  display: flex;
  gap: var(--space-2);
  margin-top: var(--space-3);
}

.error-banner .btn-retry {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-2) var(--space-3);
  background: var(--status-error);
  border: none;
  border-radius: var(--radius-sm);
  font-size: var(--text-xs);
  font-weight: var(--font-bold);
  color: white;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.error-banner .btn-retry:hover {
  background: var(--status-error);
  opacity: 0.9;
}

.error-banner .btn-retry .material-icons {
  font-size: 14px;
}

.error-banner .btn-dismiss {
  padding: var(--space-2) var(--space-3);
  background: transparent;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  font-size: var(--text-xs);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.error-banner .btn-dismiss:hover {
  background: var(--bg-hover);
}

/* Inline Error Message */
.error-inline {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  background: var(--status-error-bg);
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  color: var(--status-error);
}

.error-inline .material-icons {
  font-size: 16px;
}

/* Error State for Empty/Failed Content */
.error-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-12);
  text-align: center;
}

.error-state .error-icon {
  font-size: 64px;
  color: var(--status-error);
  margin-bottom: var(--space-4);
}

.error-state h3 {
  font-size: var(--text-lg);
  font-weight: var(--font-bold);
  color: var(--text-primary);
  margin: 0 0 var(--space-2) 0;
}

.error-state p {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  margin: 0 0 var(--space-4) 0;
  max-width: 400px;
}

.error-state .error-actions {
  display: flex;
  gap: var(--space-3);
}

/* ============================================================================
   RETRY BUTTON STATES
   ============================================================================ */

.btn-retry-inline {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-2);
  background: transparent;
  border: 1px solid var(--accent-primary);
  border-radius: var(--radius-sm);
  font-size: var(--text-xs);
  color: var(--accent-primary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-retry-inline:hover {
  background: var(--accent-subtle);
}

.btn-retry-inline .material-icons {
  font-size: 14px;
}

.btn-retry-inline.retrying {
  pointer-events: none;
  opacity: 0.7;
}

.btn-retry-inline.retrying .material-icons {
  animation: spin 1s linear infinite;
}

/* ============================================================================
   TOAST NOTIFICATIONS (Enhanced)
   ============================================================================ */

.toast-container {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  z-index: 10000;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  max-width: 400px;
}

.toast {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  animation: toast-slide-in 0.3s ease-out;
}

.toast.fade-out {
  animation: toast-fade-out 0.3s ease-out forwards;
}

@keyframes toast-slide-in {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

@keyframes toast-fade-out {
  from {
    transform: translateX(0);
    opacity: 1;
  }
  to {
    transform: translateX(100%);
    opacity: 0;
  }
}

.toast-icon {
  flex-shrink: 0;
}

.toast-icon .material-icons {
  font-size: 20px;
}

.toast-content {
  flex: 1;
}

.toast-title {
  font-size: var(--text-sm);
  font-weight: var(--font-bold);
  color: var(--text-primary);
  margin: 0 0 var(--space-1) 0;
}

.toast-message {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  margin: 0;
}

.toast-actions {
  display: flex;
  gap: var(--space-2);
  margin-top: var(--space-2);
}

.toast-close {
  flex-shrink: 0;
  padding: var(--space-1);
  background: transparent;
  border: none;
  border-radius: var(--radius-sm);
  color: var(--text-tertiary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.toast-close:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}

/* Toast Variants */
.toast-success {
  border-left: 4px solid var(--status-success);
}

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

.toast-error {
  border-left: 4px solid var(--status-error);
}

.toast-error .toast-icon {
  color: var(--status-error);
}

.toast-warning {
  border-left: 4px solid var(--status-warning);
}

.toast-warning .toast-icon {
  color: var(--status-warning);
}

.toast-info {
  border-left: 4px solid var(--status-info);
}

.toast-info .toast-icon {
  color: var(--status-info);
}

/* ============================================================================
   PLAN CARD LOADING STATE
   ============================================================================ */

.plan-card.loading {
  position: relative;
  pointer-events: none;
}

.plan-card.loading::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(var(--bg-surface-rgb, 255, 255, 255), 0.7);
  border-radius: inherit;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ============================================================================
   SCHEDULING PAGE LOADING STATE
   ============================================================================ */

.scheduling-content.loading {
  position: relative;
  min-height: 300px;
}

.scheduling-content.loading::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 40px;
  height: 40px;
  border: 3px solid var(--border-subtle);
  border-top-color: var(--accent-primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

/* ============================================================================
   MODAL LOADING STATE
   ============================================================================ */

.modal-body.loading {
  position: relative;
  min-height: 200px;
}

.modal-body.loading > *:not(.loading-overlay) {
  opacity: 0.3;
  pointer-events: none;
}

/* ============================================================================
   RESPONSIVE ADJUSTMENTS FOR LOADING/ERROR STATES
   ============================================================================ */

@media (max-width: 768px) {
  .toast-container {
    left: var(--space-4);
    right: var(--space-4);
    bottom: var(--space-4);
    max-width: none;
  }
  
  .error-banner {
    flex-direction: column;
  }
  
  .error-banner .error-actions {
    width: 100%;
  }
  
  .error-banner .error-actions button {
    flex: 1;
  }
}


/* ============================================================================
   MOBILE RESPONSIVENESS ENHANCEMENTS - Task 14.3
   Requirements: 15.1-15.7
   
   15.1: Mobile-responsive design (viewport >= 320px)
   15.2: Touch-friendly interactions
   15.3: Adaptive layouts for small screens
   15.4: Readable text on mobile
   15.5: Accessible tap targets (minimum 44px)
   15.6: Horizontal scrolling for calendar grids
   15.7: Collapsible sections on mobile
   ============================================================================ */

/* ============================================================================
   TOUCH-FRIENDLY TAP TARGETS (Requirement 15.5)
   Minimum 44x44px for all interactive elements
   ============================================================================ */

/* Ensure all buttons meet minimum tap target size */
@media (max-width: 768px) {
  .btn-primary,
  .btn-secondary,
  .btn-icon,
  .filter-btn,
  .view-btn,
  .quick-action-btn,
  .circle-filter-btn,
  .day-btn,
  .time-range-btn,
  .duration-btn,
  .attendance-btn,
  .copy-btn,
  .nav-btn,
  .location-chip,
  .preference-chip {
    min-height: 44px;
    min-width: 44px;
  }
  
  /* Ensure icon buttons have proper touch targets */
  .btn-icon {
    width: 44px;
    height: 44px;
  }
  
  /* Navigation buttons in calendar */
  .calendar-navigation button,
  .calendar-navigation .nav-btn {
    min-width: 44px;
    min-height: 44px;
    padding: var(--space-2);
  }
  
  /* Time slots need larger touch targets */
  .time-slot,
  .availability-slot {
    min-height: 44px;
  }
  
  /* Contact items in picker */
  .contact-item {
    min-height: 44px;
    padding: var(--space-3);
  }
  
  /* Selected chips should be easy to tap */
  .selected-chip {
    min-height: 32px;
    padding: var(--space-2) var(--space-3);
  }
  
  .selected-chip .remove-btn {
    min-width: 24px;
    min-height: 24px;
    width: 24px;
    height: 24px;
  }
  
  /* Notification items */
  .notification-item {
    min-height: 60px;
    padding: var(--space-4);
  }
  
  /* Plan cards should have adequate touch areas */
  .plan-card {
    padding: var(--space-4);
  }
  
  /* Participant cards */
  .participant-card {
    min-height: 60px;
    padding: var(--space-3);
  }
}

/* ============================================================================
   HORIZONTAL SCROLLING FOR CALENDAR GRIDS (Requirement 15.6)
   ============================================================================ */

/* Calendar grid container with horizontal scroll */
.calendar-grid-container,
.availability-grid-container,
.initiator-calendar-grid-container {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scroll-behavior: smooth;
  scrollbar-width: thin;
}

/* Custom scrollbar for webkit browsers */
.calendar-grid-container::-webkit-scrollbar,
.availability-grid-container::-webkit-scrollbar,
.initiator-calendar-grid-container::-webkit-scrollbar {
  height: 8px;
}

.calendar-grid-container::-webkit-scrollbar-track,
.availability-grid-container::-webkit-scrollbar-track,
.initiator-calendar-grid-container::-webkit-scrollbar-track {
  background: var(--bg-secondary);
  border-radius: var(--radius-full);
}

.calendar-grid-container::-webkit-scrollbar-thumb,
.availability-grid-container::-webkit-scrollbar-thumb,
.initiator-calendar-grid-container::-webkit-scrollbar-thumb {
  background: var(--border-default);
  border-radius: var(--radius-full);
}

.calendar-grid-container::-webkit-scrollbar-thumb:hover,
.availability-grid-container::-webkit-scrollbar-thumb:hover,
.initiator-calendar-grid-container::-webkit-scrollbar-thumb:hover {
  background: var(--text-tertiary);
}

/* Scroll hint indicator for mobile */
@media (max-width: 768px) {
  .calendar-grid-container,
  .availability-grid-container,
  .initiator-calendar-grid-container {
    position: relative;
  }
  
  .calendar-grid-container::after,
  .availability-grid-container::after,
  .initiator-calendar-grid-container::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    width: 40px;
    background: linear-gradient(to right, transparent, var(--bg-surface));
    pointer-events: none;
    opacity: 0.8;
    transition: opacity var(--transition-fast);
  }
  
  /* Hide scroll hint when scrolled */
  .calendar-grid-container.scrolled::after,
  .availability-grid-container.scrolled::after,
  .initiator-calendar-grid-container.scrolled::after {
    opacity: 0;
  }
  
  /* Ensure grids have minimum width for scrolling */
  .calendar-grid,
  .availability-grid,
  .initiator-calendar-grid {
    min-width: 600px;
  }
}

/* ============================================================================
   FULL-SCREEN MODALS ON MOBILE (Requirement 15.3)
   ============================================================================ */

@media (max-width: 480px) {
  /* All modals become full-screen on small mobile */
  .modal-content,
  .plan-creation-modal .modal-content,
  .plan-details-modal .modal-content,
  .preferences-modal .modal-content,
  .plan-edit-modal .modal-content,
  .initiator-availability-modal .modal-content,
  .finalize-dashboard-modal .modal-content-large,
  .modal-content-large {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    max-width: 100% !important;
    width: 100% !important;
    height: 100% !important;
    max-height: 100% !important;
    margin: 0 !important;
    border-radius: 0 !important;
    display: flex;
    flex-direction: column;
  }
  
  /* Modal body takes remaining space */
  .modal-body {
    flex: 1;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }
  
  /* Fixed header and footer */
  .modal-header {
    flex-shrink: 0;
    position: sticky;
    top: 0;
    z-index: 10;
    background: var(--bg-secondary);
  }
  
  .modal-footer {
    flex-shrink: 0;
    position: sticky;
    bottom: 0;
    z-index: 10;
    background: var(--bg-surface);
    padding: var(--space-4);
    border-top: 1px solid var(--border-subtle);
  }
  
  /* Footer buttons stack vertically */
  .modal-footer {
    flex-direction: column;
    gap: var(--space-2);
  }
  
  .modal-footer button {
    width: 100%;
    justify-content: center;
  }
}

/* ============================================================================
   COLLAPSIBLE SECTIONS ON MOBILE (Requirement 15.7)
   ============================================================================ */

/* Collapsible section styles */
.collapsible-section {
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: var(--space-4);
}

.collapsible-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-4);
  background: var(--bg-secondary);
  cursor: pointer;
  user-select: none;
  min-height: 56px;
  transition: background var(--transition-fast);
}

.collapsible-header:hover {
  background: var(--bg-hover);
}

.collapsible-header:active {
  background: var(--bg-tertiary);
}

.collapsible-header h4 {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin: 0;
  font-size: var(--text-base);
  font-weight: var(--font-bold);
  color: var(--text-primary);
}

.collapsible-header .material-icons {
  font-size: 20px;
  color: var(--accent-primary);
}

.collapsible-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: var(--bg-surface);
  border-radius: var(--radius-md);
  transition: transform var(--transition-fast);
}

.collapsible-toggle .material-icons {
  font-size: 20px;
  color: var(--text-secondary);
  transition: transform var(--transition-fast);
}

.collapsible-section.collapsed .collapsible-toggle .material-icons {
  transform: rotate(-90deg);
}

.collapsible-content {
  padding: var(--space-4);
  background: var(--bg-surface);
  transition: max-height var(--transition-normal), padding var(--transition-normal), opacity var(--transition-fast);
  overflow: hidden;
}

.collapsible-section.collapsed .collapsible-content {
  max-height: 0;
  padding-top: 0;
  padding-bottom: 0;
  opacity: 0;
}

/* Mobile-specific collapsible behavior */
@media (max-width: 768px) {
  /* Preferences sections become collapsible */
  .preference-section {
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-4);
    overflow: hidden;
  }
  
  .preference-section h4 {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-4);
    margin: 0;
    background: var(--bg-secondary);
    cursor: pointer;
    min-height: 56px;
  }
  
  .preference-section h4::after {
    content: 'expand_more';
    font-family: 'Material Icons';
    font-size: 20px;
    color: var(--text-secondary);
    transition: transform var(--transition-fast);
  }
  
  .preference-section.collapsed h4::after {
    transform: rotate(-90deg);
  }
  
  .preference-section > *:not(h4) {
    padding: 0 var(--space-4);
    transition: max-height var(--transition-normal), padding var(--transition-normal), opacity var(--transition-fast);
  }
  
  .preference-section.collapsed > *:not(h4) {
    max-height: 0;
    padding-top: 0;
    padding-bottom: 0;
    opacity: 0;
    overflow: hidden;
  }
  
  /* Plan detail sections become collapsible */
  .plan-detail-section {
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-3);
    overflow: hidden;
  }
  
  .plan-detail-section h4 {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-3);
    margin: 0;
    background: var(--bg-secondary);
    cursor: pointer;
    min-height: 48px;
  }
}

/* ============================================================================
   ADAPTIVE LAYOUTS FOR SMALL SCREENS (Requirement 15.3)
   ============================================================================ */

/* Extra small screens (320px - 480px) */
@media (max-width: 480px) {
  /* Note: Page header responsive styles now in stone-clay-theme.css */
  
  /* Controls stack vertically */
  .scheduling-controls {
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-3);
    padding: var(--space-3);
  }
  
  .view-toggle {
    align-self: center;
  }
  
  .filter-buttons {
    justify-content: center;
    flex-wrap: wrap;
  }
  
  .quick-actions {
    flex-direction: column;
    margin-left: 0;
  }
  
  .quick-action-btn {
    width: 100%;
    justify-content: center;
    text-align: center;
  }
  
  /* Plan cards */
  .plans-list {
    grid-template-columns: 1fr;
    gap: var(--space-3);
  }
  
  .plan-card {
    padding: var(--space-3);
  }
  
  .plan-header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-2);
  }
  
  .plan-header h4 {
    font-size: var(--text-base);
  }
  
  .plan-actions {
    flex-direction: column;
    gap: var(--space-2);
  }
  
  .plan-actions button {
    width: 100%;
  }
  
  /* Step indicator in modals */
  .step-indicator {
    gap: var(--space-2);
    padding: var(--space-3);
    flex-wrap: wrap;
    justify-content: center;
  }
  
  .step {
    flex-direction: row;
    gap: var(--space-2);
  }
  
  .step-number {
    width: 28px;
    height: 28px;
    font-size: var(--text-xs);
  }
  
  .step-label {
    display: none;
  }
  
  /* Contact picker */
  .contact-picker-container {
    padding: var(--space-3);
  }
  
  .filter-section {
    flex-direction: column;
    gap: var(--space-3);
  }
  
  .circle-filters {
    flex-wrap: wrap;
    justify-content: center;
  }
  
  .circle-filter-btn {
    flex: 1 1 auto;
    min-width: calc(50% - var(--space-2));
    text-align: center;
    justify-content: center;
  }
  
  .add-all-btn {
    width: 100%;
    margin-left: 0;
  }
  
  .contacts-grid {
    grid-template-columns: 1fr;
    max-height: 250px;
  }
  
  /* Date range inputs */
  .date-range-inputs {
    flex-direction: column;
    gap: var(--space-2);
  }
  
  .date-range-inputs span {
    text-align: center;
    padding: var(--space-1) 0;
  }
  
  /* Attendance list */
  .attendance-list {
    gap: var(--space-2);
  }
  
  .attendance-item {
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-2);
    padding: var(--space-3);
  }
  
  .attendance-toggle {
    width: 100%;
  }
  
  .attendance-btn {
    flex: 1;
    text-align: center;
    justify-content: center;
    min-height: 40px;
  }
  
  /* Invite links */
  .invite-links-list {
    gap: var(--space-2);
  }
  
  .invite-link-item {
    padding: var(--space-3);
  }
  
  .link-actions {
    flex-direction: column;
    gap: var(--space-2);
  }
  
  .link-input {
    width: 100%;
    font-size: var(--text-xs);
  }
  
  .copy-btn {
    width: 100%;
    justify-content: center;
    padding: var(--space-3);
  }
  
  /* Availability dashboard */
  .dashboard-header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-2);
  }
  
  .participant-legend {
    flex-direction: column;
    gap: var(--space-2);
  }
  
  .dashboard-actions {
    flex-direction: column;
    gap: var(--space-2);
  }
  
  .dashboard-actions button {
    width: 100%;
  }
  
  /* AI suggestions */
  .ai-suggestions-panel {
    padding: var(--space-3);
  }
  
  .suggestion-card {
    padding: var(--space-3);
  }
  
  .suggestion-header {
    flex-wrap: wrap;
    gap: var(--space-2);
  }
  
  /* Preferences panel */
  .scheduling-preferences-panel {
    padding: var(--space-3);
  }
  
  .day-selection {
    justify-content: center;
  }
  
  .time-range-selection,
  .duration-selection {
    justify-content: center;
  }
  
  /* Privacy panel */
  .scheduling-privacy-panel {
    padding: var(--space-3);
  }
  
  .privacy-setting-item {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-3);
  }
  
  /* Notification dropdown */
  .notification-dropdown {
    position: fixed;
    top: auto;
    bottom: 0;
    left: 0;
    right: 0;
    width: 100%;
    max-height: 80vh;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    transform: translateY(100%);
  }
  
  .notification-dropdown.open {
    transform: translateY(0);
  }
}

/* ============================================================================
   READABLE TEXT ON MOBILE (Requirement 15.4)
   ============================================================================ */

@media (max-width: 768px) {
  /* Ensure minimum font sizes for readability */
  body {
    font-size: 16px; /* Prevent zoom on iOS */
  }
  
  /* Form inputs should be at least 16px to prevent zoom */
  input[type="text"],
  input[type="email"],
  input[type="search"],
  input[type="date"],
  input[type="datetime-local"],
  select,
  textarea {
    font-size: 16px;
  }
  
  /* Ensure labels are readable */
  label {
    font-size: var(--text-sm);
  }
  
  /* Plan card text */
  .plan-card .plan-participants,
  .plan-card .plan-date-range,
  .plan-card .plan-finalized-time {
    font-size: var(--text-sm);
  }
  
  /* Status badges */
  .plan-status,
  .attendance-badge,
  .response-badge {
    font-size: var(--text-xs);
    padding: var(--space-1) var(--space-2);
  }
  
  /* Time labels in grids */
  .time-label {
    font-size: 11px;
    white-space: nowrap;
  }
  
  /* Day headers */
  .day-header .day-name {
    font-size: 10px;
  }
  
  .day-header .day-date {
    font-size: var(--text-sm);
  }
  
  /* Notification text */
  .notification-message {
    font-size: var(--text-sm);
    line-height: var(--leading-relaxed);
  }
  
  /* Help text and descriptions */
  .help-text,
  .setting-info .help-text {
    font-size: var(--text-xs);
    line-height: var(--leading-relaxed);
  }
}

/* ============================================================================
   TOUCH INTERACTION ENHANCEMENTS (Requirement 15.2)
   ============================================================================ */

/* Disable hover effects on touch devices */
@media (hover: none) and (pointer: coarse) {
  /* Remove hover states that don't work well on touch */
  .plan-card:hover {
    transform: none;
    box-shadow: var(--shadow-sm);
  }
  
  .contact-item:hover,
  .time-slot:hover,
  .availability-slot:hover,
  .notification-item:hover {
    background: inherit;
  }
  
  /* Add active states for touch feedback */
  .plan-card:active {
    transform: scale(0.98);
    transition: transform 0.1s ease;
  }
  
  .contact-item:active,
  .time-slot:active:not(.disabled),
  .availability-slot:active:not(.disabled) {
    background: var(--bg-hover);
    transform: scale(0.98);
  }
  
  .btn-primary:active,
  .btn-secondary:active,
  .btn-icon:active {
    transform: scale(0.95);
    transition: transform 0.1s ease;
  }
  
  /* Ensure time slots have visible selection state */
  .time-slot.selected,
  .availability-slot.selected {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
  }
  
  /* Make notification mark-read button always visible on touch */
  .notification-mark-read-btn {
    opacity: 1;
  }
}

/* Prevent text selection on interactive elements */
.btn-primary,
.btn-secondary,
.btn-icon,
.filter-btn,
.view-btn,
.quick-action-btn,
.circle-filter-btn,
.day-btn,
.time-range-btn,
.duration-btn,
.attendance-btn,
.time-slot,
.availability-slot,
.contact-item,
.plan-card,
.notification-item,
.collapsible-header {
  -webkit-user-select: none;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

/* Smooth scrolling for touch */
.modal-body,
.contacts-grid,
.notifications-list,
.notification-dropdown-body,
.invite-links-list,
.participants-list,
.invitees-list {
  -webkit-overflow-scrolling: touch;
  scroll-behavior: smooth;
}

/* ============================================================================
   CALENDAR VIEW MOBILE ADAPTATIONS (Requirement 15.3)
   ============================================================================ */

@media (max-width: 768px) {
  /* Calendar view becomes day-by-day on mobile */
  .plan-calendar-view {
    padding: var(--space-3);
  }
  
  .calendar-navigation {
    padding: var(--space-2) 0;
  }
  
  #date-range-label {
    font-size: var(--text-base);
  }
  
  /* Calendar grid adapts to show fewer days */
  .calendar-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .calendar-day {
    min-height: 80px;
    padding: var(--space-2);
  }
  
  .calendar-day-number {
    font-size: var(--text-xs);
  }
  
  .calendar-plan-event {
    font-size: 10px;
    padding: var(--space-1);
  }
}

@media (max-width: 480px) {
  /* Show only current day and next 2 days on very small screens */
  .calendar-grid {
    grid-template-columns: repeat(1, 1fr);
  }
  
  .calendar-day {
    min-height: 100px;
  }
  
  .calendar-day-header {
    display: none;
  }
  
  /* Show day name inline with date */
  .calendar-day-number::before {
    content: attr(data-day-name) ' ';
    font-weight: normal;
    color: var(--text-secondary);
  }
}

/* ============================================================================
   SWIPE GESTURE SUPPORT (Requirement 15.6)
   ============================================================================ */

/* Container for swipeable content */
.swipeable-container {
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.swipeable-item {
  scroll-snap-align: start;
  flex-shrink: 0;
}

/* Calendar navigation with swipe */
@media (max-width: 768px) {
  .calendar-grid-container {
    scroll-snap-type: x mandatory;
  }
  
  .calendar-day {
    scroll-snap-align: start;
  }
}

/* ============================================================================
   MINIMUM VIEWPORT SUPPORT (320px) (Requirement 15.1)
   ============================================================================ */

@media (max-width: 360px) {
  /* Extra compact styles for very small screens */
  .scheduling-page {
    padding: var(--space-2);
  }
  
  /* Note: Page header responsive styles now in stone-clay-theme.css */
  
  .scheduling-controls {
    padding: var(--space-2);
    gap: var(--space-2);
  }
  
  .filter-btn {
    padding: var(--space-1) var(--space-2);
    font-size: 11px;
  }
  
  .quick-action-btn {
    padding: var(--space-2);
    font-size: 11px;
  }
  
  .plan-card {
    padding: var(--space-2);
  }
  
  .plan-header h4 {
    font-size: var(--text-sm);
  }
  
  /* Modal adjustments */
  .modal-header {
    padding: var(--space-3);
  }
  
  .modal-header h2 {
    font-size: var(--text-base);
  }
  
  .modal-body {
    padding: var(--space-3);
  }
  
  .modal-footer {
    padding: var(--space-3);
  }
  
  /* Contact picker */
  .contact-picker-container {
    padding: var(--space-2);
  }
  
  .circle-filter-btn {
    padding: var(--space-1) var(--space-2);
    font-size: 11px;
    min-width: calc(50% - var(--space-1));
  }
  
  /* Preferences */
  .day-btn {
    width: 40px;
    height: 40px;
    font-size: 11px;
  }
  
  /* Notifications */
  .notification-dropdown-header h4 {
    font-size: var(--text-sm);
  }
  
  .notification-message {
    font-size: var(--text-xs);
  }
}

/* ============================================================================
   LANDSCAPE ORIENTATION ADJUSTMENTS
   ============================================================================ */

@media (max-width: 768px) and (orientation: landscape) {
  /* Reduce vertical spacing in landscape */
  .scheduling-page {
    padding: var(--space-3);
  }
  
  /* Note: Page header responsive styles now in stone-clay-theme.css */
  
  .scheduling-controls {
    margin-bottom: var(--space-3);
    padding: var(--space-2);
  }
  
  /* Modal adjustments for landscape */
  .modal-content {
    max-height: 95vh;
  }
  
  .modal-body {
    max-height: calc(95vh - 120px);
  }
  
  /* Calendar grid in landscape can show more days */
  .calendar-grid {
    grid-template-columns: repeat(5, 1fr);
  }
  
  .calendar-day {
    min-height: 60px;
  }
  
  /* Availability grid */
  .availability-grid,
  .initiator-calendar-grid {
    min-width: 500px;
  }
  
  .time-slot,
  .availability-slot {
    min-height: 36px;
  }
}

/* ============================================================================
   SAFE AREA INSETS (for notched devices)
   ============================================================================ */

@supports (padding: env(safe-area-inset-bottom)) {
  @media (max-width: 768px) {
    /* Add safe area padding to fixed elements */
    .modal-footer {
      padding-bottom: calc(var(--space-4) + env(safe-area-inset-bottom));
    }
    
    .notification-dropdown {
      padding-bottom: env(safe-area-inset-bottom);
    }
    
    .toast-container {
      bottom: calc(var(--space-6) + env(safe-area-inset-bottom));
    }
  }
}

/* ============================================================================
   PRINT STYLES (hide interactive elements)
   ============================================================================ */

@media print {
  .scheduling-controls,
  .page-header-actions,
  .plan-actions,
  .dashboard-actions,
  .modal-footer,
  .notification-panel-wrapper,
  .quick-actions {
    display: none !important;
  }
  
  .plan-card {
    break-inside: avoid;
    page-break-inside: avoid;
  }
}

/* ============================================================================
   INDIVIDUAL PLAN STYLES - Task 14.5
   Requirements: 11.1, 11.2, 11.3, 11.4, 11.5
   Simplified flow and visual distinction for single-contact plans
   ============================================================================ */

/* Plan Card - Individual vs Group distinction */
.plan-card.individual-plan {
  border-left: 4px solid var(--accent-secondary);
}

.plan-card.group-plan {
  /* Default styling, no changes needed */
}

/* Plan Header Badges */
.plan-header-badges {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.plan-type-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: var(--radius-full);
  background: var(--bg-secondary);
}

.plan-type-badge .material-icons {
  font-size: 14px;
  color: var(--text-secondary);
}

.plan-type-badge.individual {
  background: var(--accent-subtle, rgba(139, 92, 246, 0.1));
}

.plan-type-badge.individual .material-icons {
  color: var(--accent-secondary);
}

.plan-type-badge.group {
  background: var(--status-info-bg, rgba(59, 130, 246, 0.1));
}

.plan-type-badge.group .material-icons {
  color: var(--status-info);
}

/* Individual Plan Banner in Plan Creation Modal */
.individual-plan-banner {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4);
  background: linear-gradient(135deg, var(--accent-subtle) 0%, var(--bg-secondary) 100%);
  border: 1px solid var(--accent-secondary);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-5);
}

.individual-plan-banner .material-icons {
  font-size: 32px;
  color: var(--accent-secondary);
}

.individual-plan-banner .banner-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.individual-plan-banner .banner-content strong {
  font-size: var(--text-base);
  color: var(--text-primary);
}

.individual-plan-banner .banner-content span {
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

/* Simplified Plan Details Form for Individual Plans */
.plan-details-form.individual-plan-form {
  /* Slightly more compact for simpler flow */
}

.plan-details-form.individual-plan-form .form-group {
  margin-bottom: var(--space-4);
}

/* Individual Plan Invite Links */
.invite-links-container.individual-plan-links .invite-link-item {
  background: var(--accent-subtle);
  border-color: var(--accent-secondary);
}

.invite-link-item.individual-link-item .invitee-info {
  margin-bottom: var(--space-3);
}

.invite-links-container.individual-plan-links .next-steps {
  background: var(--bg-surface);
}

/* Individual Dashboard Styles */
.availability-dashboard.individual-dashboard {
  /* Simplified layout for one-on-one */
}

.individual-plan-info {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  background: var(--accent-subtle, rgba(139, 92, 246, 0.1));
  border-radius: var(--radius-md);
  margin-bottom: var(--space-4);
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

.individual-plan-info .material-icons {
  font-size: 20px;
  color: var(--accent-secondary);
}

/* Simplified Legend for Individual Plans */
.participant-legend.individual-legend {
  padding: var(--space-2) var(--space-3);
}

/* Quick Pick Section for Individual Plans */
.individual-quick-pick {
  margin: var(--space-4) 0;
}

.quick-pick-section {
  padding: var(--space-4);
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
}

.quick-pick-section h4 {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-base);
  font-weight: var(--font-bold);
  color: var(--text-primary);
  margin: 0 0 var(--space-4) 0;
}

.quick-pick-section h4 .material-icons {
  font-size: 20px;
  color: var(--status-success);
}

.quick-pick-slots {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.quick-pick-slot {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--space-3) var(--space-4);
  background: var(--bg-surface);
  border: 2px solid var(--border-subtle);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  min-width: 120px;
}

.quick-pick-slot:hover {
  border-color: var(--accent-primary);
  background: var(--accent-subtle);
}

.quick-pick-slot.selected {
  border-color: var(--accent-primary);
  background: var(--accent-primary);
  color: var(--text-inverse);
}

.quick-pick-slot .slot-date {
  font-size: var(--text-sm);
  font-weight: var(--font-bold);
  margin-bottom: var(--space-1);
}

.quick-pick-slot .slot-time {
  font-size: var(--text-xs);
  opacity: 0.8;
}

.quick-pick-slot.selected .slot-date,
.quick-pick-slot.selected .slot-time {
  color: var(--text-inverse);
}

.more-slots-hint {
  font-size: var(--text-xs);
  color: var(--text-tertiary);
  margin-top: var(--space-3);
  text-align: center;
}

/* No Overlap Message */
.no-overlap-message {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--space-6);
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  color: var(--text-secondary);
}

.no-overlap-message .material-icons {
  font-size: 48px;
  color: var(--text-tertiary);
  margin-bottom: var(--space-3);
}

.no-overlap-message p {
  font-size: var(--text-sm);
  max-width: 300px;
  margin: 0;
}

/* Mobile Responsiveness for Individual Plan Styles */
@media (max-width: 768px) {
  .individual-plan-banner {
    flex-direction: column;
    text-align: center;
    padding: var(--space-3);
  }
  
  .individual-plan-banner .material-icons {
    font-size: 28px;
  }
  
  .quick-pick-slots {
    flex-direction: column;
  }
  
  .quick-pick-slot {
    width: 100%;
    flex-direction: row;
    justify-content: space-between;
    min-width: unset;
  }
  
  .quick-pick-slot .slot-date {
    margin-bottom: 0;
    margin-right: var(--space-2);
  }
  
  .plan-header-badges {
    flex-wrap: wrap;
    gap: var(--space-1);
  }
  
  .plan-type-badge {
    width: 20px;
    height: 20px;
  }
  
  .plan-type-badge .material-icons {
    font-size: 12px;
  }
}

/* Dark Mode Adjustments for Individual Plans */
[data-theme="dark"] .individual-plan-banner,
.dark-mode .individual-plan-banner {
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.15) 0%, var(--bg-secondary) 100%);
}

[data-theme="dark"] .quick-pick-slot,
.dark-mode .quick-pick-slot {
  background: var(--bg-tertiary);
}

[data-theme="dark"] .quick-pick-slot:hover,
.dark-mode .quick-pick-slot:hover {
  background: var(--bg-hover);
}

/* ============================================================================
   PLAN CONVERSION STYLES (Individual to Group)
   Requirements: 11.6 - Individual plans can be converted to group plans
   ============================================================================ */

/* Conversion Notice Banner */
.conversion-notice {
  display: flex;
  gap: var(--space-4);
  padding: var(--space-4);
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.1) 0%, rgba(139, 92, 246, 0.1) 100%);
  border: 1px solid var(--accent-primary);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-4);
}

.conversion-notice-icon {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: var(--accent-primary);
  border-radius: var(--radius-full);
  flex-shrink: 0;
}

.conversion-notice-icon .material-icons {
  font-size: 24px;
  color: var(--text-inverse);
  line-height: 48px;
}

.conversion-notice-content {
  flex: 1;
}

.conversion-notice-content h4 {
  margin: 0 0 var(--space-2) 0;
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  color: var(--accent-primary);
}

.conversion-notice-content p {
  margin: 0 0 var(--space-2) 0;
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

.conversion-notice-content ul {
  margin: 0 0 var(--space-3) 0;
  padding-left: var(--space-5);
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

.conversion-notice-content ul li {
  margin-bottom: var(--space-1);
}

.conversion-note {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  background: var(--bg-surface);
  border-radius: var(--radius-md);
  font-size: var(--text-xs);
  color: var(--text-tertiary);
}

.conversion-note .material-icons {
  font-size: 16px;
  color: var(--accent-primary);
}

/* Group Badge in Section Header */
.section-header h4 .group-badge {
  display: inline-flex;
  align-items: center;
  padding: var(--space-1) var(--space-2);
  background: var(--accent-primary);
  color: var(--text-inverse);
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  border-radius: var(--radius-full);
  margin-left: var(--space-2);
  vertical-align: middle;
}

/* Conversion Confirmation Overlay */
.conversion-confirmation-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1100;
  animation: fadeIn var(--transition-fast);
}

.conversion-confirmation-dialog {
  background: var(--bg-surface);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 480px;
  width: 90%;
  max-height: 90vh;
  overflow-y: auto;
  animation: slideUp var(--transition-normal);
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.conversion-confirmation-dialog .dialog-header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-5);
  border-bottom: 1px solid var(--border-subtle);
}

.conversion-confirmation-dialog .dialog-header .material-icons {
  font-size: 32px;
  color: var(--accent-primary);
}

.conversion-confirmation-dialog .dialog-header h3 {
  margin: 0;
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  color: var(--text-primary);
}

.conversion-confirmation-dialog .dialog-body {
  padding: var(--space-5);
}

.conversion-confirmation-dialog .dialog-body p {
  margin: 0 0 var(--space-4) 0;
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Conversion Benefits List */
.conversion-benefits {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-5);
  padding: var(--space-3);
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
}

.benefit-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

.benefit-item .material-icons {
  font-size: 18px;
  color: var(--status-success);
}

/* Attendance Selection in Conversion Dialog */
.attendance-selection {
  margin-top: var(--space-4);
}

.attendance-selection label {
  display: block;
  margin-bottom: var(--space-3);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--text-primary);
}

.attendance-options {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
}

.attendance-option {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-4);
  background: var(--bg-secondary);
  border: 2px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: center;
}

.attendance-option:hover {
  background: var(--bg-hover);
  border-color: var(--border-default);
}

.attendance-option.active {
  background: rgba(59, 130, 246, 0.1);
  border-color: var(--accent-primary);
}

.attendance-option .material-icons {
  font-size: 28px;
  color: var(--text-tertiary);
}

.attendance-option.active .material-icons {
  color: var(--accent-primary);
}

.attendance-option span:not(.material-icons) {
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--text-primary);
}

.attendance-option small {
  font-size: var(--text-xs);
  color: var(--text-tertiary);
}

.attendance-option.active small {
  color: var(--accent-primary);
}

/* Dialog Footer */
.conversion-confirmation-dialog .dialog-footer {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  border-top: 1px solid var(--border-subtle);
  background: var(--bg-secondary);
}

.conversion-confirmation-dialog .dialog-footer .btn-primary {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.conversion-confirmation-dialog .dialog-footer .btn-primary .material-icons {
  font-size: 18px;
}

/* Mobile Responsiveness for Conversion Styles */
@media (max-width: 768px) {
  .conversion-notice {
    flex-direction: column;
    text-align: center;
  }
  
  .conversion-notice-icon {
    margin: 0 auto;
  }
  
  .conversion-notice-content ul {
    text-align: left;
  }
  
  .conversion-confirmation-dialog {
    width: 95%;
    max-height: 85vh;
  }
  
  .attendance-options {
    grid-template-columns: 1fr;
  }
  
  .conversion-confirmation-dialog .dialog-footer {
    flex-direction: column;
  }
  
  .conversion-confirmation-dialog .dialog-footer button {
    width: 100%;
    justify-content: center;
  }
}

/* Dark Mode Adjustments for Conversion Styles */
[data-theme="dark"] .conversion-notice,
.dark-mode .conversion-notice {
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.15) 0%, rgba(139, 92, 246, 0.15) 100%);
}

[data-theme="dark"] .conversion-confirmation-overlay,
.dark-mode .conversion-confirmation-overlay {
  background: rgba(0, 0, 0, 0.8);
}

[data-theme="dark"] .attendance-option.active,
.dark-mode .attendance-option.active {
  background: rgba(59, 130, 246, 0.2);
}