/* ============================================
   TRIP PLANNER V2 - MODERN SPLIT LAYOUT
   Clean, card-based itinerary with sticky map
   ============================================ */

/* Import shared design tokens */
:root {
  /* Colors */
  --color-primary: #0d9488;
  --color-primary-hover: #0f766e;
  --color-primary-light: #ccfbf1;

  --color-bg: #f8fafc;
  --color-surface: #ffffff;

  --color-text-primary: #0f172a;
  --color-text-secondary: #64748b;
  --color-text-tertiary: #94a3b8;

  --color-border: #e2e8f0;
  --color-border-light: #f1f5f9;

  /* Activity type colors */
  --color-temple: #8b5cf6;
  --color-food: #f59e0b;
  --color-nature: #10b981;
  --color-hotel: #3b82f6;
  --color-activity: #ec4899;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);

  /* Spacing */
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;

  /* Layout */
  --header-height: 72px;
  --map-width: 45%;
  --gap: 24px;

  /* Radius */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 16px;

  /* Font */
  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 200ms cubic-bezier(0.4, 0, 0.2, 1);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: var(--font-sans);
  background: var(--color-bg);
  color: var(--color-text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ============================================
   FIXED HEADER
   ============================================ */
.trip-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border-light);
  z-index: 1000;
}

.trip-header-content {
  max-width: 1800px;
  margin: 0 auto;
  height: 100%;
  padding: 0 var(--space-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.trip-header-left {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex: 1;
  min-width: 0;
}

.back-btn-header {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: var(--color-border-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-secondary);
  text-decoration: none;
  flex-shrink: 0;
  transition: all var(--transition-fast);
}

.back-btn-header:hover {
  background: var(--color-border);
  color: var(--color-text-primary);
}

.trip-title-area {
  min-width: 0;
  flex: 1;
}

.trip-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--color-text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 2px;
}

.trip-meta {
  font-size: 13px;
  color: var(--color-text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.live-trip-badge {
  display: inline-block;
  margin-top: 4px;
  padding: 2px 8px;
  border-radius: 999px;
  background: #fef2f2;
  color: #dc2626;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.02em;
  animation: live-badge-pulse 2s ease-in-out infinite;
}

@keyframes live-badge-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}

/* Trip Budget Overview */
.trip-budget-overview {
  margin-top: 6px;
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.budget-display {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: 4px 10px;
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  border-radius: 6px;
  font-size: 13px;
  color: white;
  font-weight: 500;
}

.budget-label {
  opacity: 0.9;
}

.budget-amount {
  font-weight: 600;
  font-size: 14px;
}

.currency-selector {
  padding: 2px 6px;
  border: none;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.2);
  color: white;
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  transition: background var(--transition-fast);
}

.currency-selector:hover {
  background: rgba(255, 255, 255, 0.3);
}

.currency-selector option {
  background: var(--color-surface);
  color: var(--color-text-primary);
}

/* Day Budget Badge */
.day-budget-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  border-radius: 6px;
  color: white;
  font-size: 13px;
  font-weight: 600;
  margin-top: 6px;
}

.day-budget-badge svg {
  flex-shrink: 0;
}

/* Activity Cost Meta Item */
.meta-item-cost {
  color: var(--color-primary);
  font-weight: 600;
}

.meta-item-cost .cost-value {
  font-weight: 600;
}

.trip-header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-shrink: 0;
}

.action-btn {
  width: 40px;
  height: 40px;
  border: none;
  background: transparent;
  border-radius: var(--radius-md);
  color: var(--color-text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.action-btn:hover {
  background: var(--color-border-light);
  color: var(--color-text-primary);
}

/* Dropdown Menu */
.dropdown-menu-wrapper {
  position: relative;
  display: inline-block;
}

.dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  background: white;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
  min-width: 200px;
  z-index: 1100;
  overflow: hidden;
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 12px 16px;
  border: none;
  background: transparent;
  color: var(--color-text-primary);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: left;
}

.dropdown-item:hover {
  background: var(--color-border-light);
}

.dropdown-item svg {
  flex-shrink: 0;
  color: var(--color-text-secondary);
}

.dropdown-item:hover svg {
  color: var(--color-primary);
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 10px var(--space-5);
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  background: var(--color-primary-hover);
  box-shadow: var(--shadow-md);
}

/* ============================================
   SPLIT LAYOUT
   ============================================ */
.split-layout {
  margin-top: var(--header-height);
  display: flex;
  max-width: 1800px;
  margin-left: auto;
  margin-right: auto;
  gap: var(--gap);
  padding: var(--gap);
  min-height: calc(100vh - var(--header-height));
}

/* ============================================
   MAP PANEL (LEFT - STICKY)
   ============================================ */
.map-panel {
  width: var(--map-width);
  position: sticky;
  top: calc(var(--header-height) + var(--gap));
  height: calc(100vh - var(--header-height) - var(--gap) * 2);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.map-controls-bar {
  padding: var(--space-4);
  border-bottom: 1px solid var(--color-border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  background: white;
}

.view-toggle {
  display: flex;
  gap: var(--space-2);
  background: var(--color-bg);
  padding: 4px;
  border-radius: var(--radius-md);
}

.view-btn {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  border: none;
  background: transparent;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.view-btn:hover {
  background: white;
}

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

.day-selector-compact {
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: white;
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text-primary);
  cursor: pointer;
  outline: none;
  transition: all var(--transition-fast);
}

.day-selector-compact:hover {
  border-color: var(--color-primary);
}

/* Day Toggle Container */
.day-toggle-container {
  padding: var(--space-3) var(--space-4);
  background: white;
  border-top: 1px solid var(--color-border-light);
}

.day-toggle-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-2);
}

.day-toggle-title {
  font-size: 12px;
  font-weight: 600;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.day-toggle-actions {
  display: flex;
  gap: 6px;
}

.day-toggle-all-btn {
  padding: 3px 8px;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  background: white;
  font-size: 11px;
  font-weight: 500;
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

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

.day-toggle-chips {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.day-toggle-chip {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border: 2px solid var(--color-border);
  border-radius: 20px;
  background: white;
  font-size: 12px;
  font-weight: 500;
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.day-toggle-chip:hover {
  border-color: var(--day-color);
  background: rgba(var(--day-color-rgb), 0.05);
}

.day-toggle-chip.active {
  border-color: var(--day-color);
  background: var(--day-color);
  color: white;
}

.day-chip-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}

.day-toggle-chip.active .day-chip-dot {
  background: white !important;
}

.map-container {
  flex: 1;
  background: var(--color-bg);
  position: relative;
}

.map-legend-compact {
  padding: var(--space-3) var(--space-4);
  border-top: 1px solid var(--color-border-light);
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
  background: white;
}

.legend-item-compact {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 12px;
  color: var(--color-text-secondary);
}

.legend-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  flex-shrink: 0;
}

.legend-temple {
  background: var(--color-temple);
}

.legend-food {
  background: var(--color-food);
}

.legend-activity {
  background: var(--color-activity);
}

.legend-hotel {
  background: var(--color-hotel);
}

/* ============================================
   ITINERARY PANEL (RIGHT - SCROLLABLE)
   ============================================ */
.itinerary-panel {
  flex: 1;
  min-width: 0;
}

/* ============================================
   DAY CARDS
   ============================================ */
.day-card {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--gap);
  overflow: hidden;
  transition: all var(--transition-base);
}

.day-card:hover {
  box-shadow: var(--shadow-md);
}

.day-card-header {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-5);
  border-bottom: 1px solid var(--color-border-light);
  background: var(--color-bg);
}

.day-number-badge {
  width: 56px;
  height: 56px;
  background: var(--color-primary);
  color: white;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 700;
  flex-shrink: 0;
  box-shadow: var(--shadow-sm);
}

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

.day-title {
  font-size: 20px;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 4px;
}

.day-date {
  font-size: 14px;
  color: var(--color-text-secondary);
}

.day-actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-shrink: 0;
}

.btn-ai-day {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-md);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.btn-ai-day:hover {
  background: var(--color-primary-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.btn-ai-day svg {
  flex-shrink: 0;
}

.day-action-btn {
  width: 40px;
  height: 40px;
  border: none;
  background: white;
  border-radius: var(--radius-md);
  color: var(--color-text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

.day-action-btn:hover {
  background: var(--color-primary-light);
  color: var(--color-primary);
}

/* ============================================
   TRAIL RECORDER (actual route + AI day recap)
   ============================================ */
.trail-section {
  margin: 0 var(--space-6) var(--space-6);
  padding: var(--space-4);
  background: var(--color-bg, #f8fafc);
  border-radius: var(--radius-md, 8px);
}

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

.trail-header h4 {
  margin: 0;
  flex: 1;
  font-size: 0.95rem;
}

.trail-add-btn {
  cursor: pointer;
  padding: 6px 12px;
  border-radius: var(--radius-sm, 6px);
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-size: 0.85rem;
  font-weight: 600;
}

.trail-add-btn:hover {
  opacity: 0.85;
}

.trail-camera-btn {
  cursor: pointer;
  padding: 6px 12px;
  border-radius: var(--radius-sm, 6px);
  background: var(--color-primary);
  color: #fff;
  font-size: 0.85rem;
  font-weight: 600;
}

.trail-camera-btn:hover {
  opacity: 0.85;
}

.trail-file-input {
  display: none;
}

.trail-photos-strip {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
}

.trail-empty {
  font-size: 0.85rem;
  color: var(--color-text-secondary, #666);
  margin: 0;
}

.trail-photo-thumb {
  position: relative;
  width: 72px;
  height: 72px;
  border-radius: var(--radius-sm, 6px);
  overflow: hidden;
}

.trail-photo-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.trail-photo-pin {
  position: absolute;
  bottom: 2px;
  left: 2px;
  font-size: 12px;
  filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.6));
}

.trail-photo-delete {
  position: absolute;
  top: 2px;
  right: 2px;
  width: 18px;
  height: 18px;
  border: none;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.6);
  color: #fff;
  font-size: 12px;
  line-height: 1;
  cursor: pointer;
}

.trail-recap-actions {
  margin-bottom: var(--space-2);
}

.trail-recap-btn {
  padding: 6px 14px;
  border: 1px solid var(--color-primary);
  border-radius: var(--radius-sm, 6px);
  background: transparent;
  color: var(--color-primary);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
}

.trail-recap-btn:hover {
  background: var(--color-primary-light);
}

.trail-recap-btn:disabled {
  opacity: 0.6;
  cursor: default;
}

.trail-recap-card:empty {
  display: none;
}

.trail-recap-card {
  padding: var(--space-3);
  background: var(--color-surface, #fff);
  border-radius: var(--radius-sm, 6px);
}

.trail-recap-card .recap-title {
  margin: 0 0 var(--space-2);
}

.trail-recap-card .recap-narrative {
  margin: 0 0 var(--space-2);
  line-height: 1.5;
}

.trail-recap-card .recap-moments,
.trail-recap-card .recap-deviations ul {
  margin: 0 0 var(--space-2);
  padding-left: 1.2em;
}

.trail-recap-card .recap-deviations {
  font-size: 0.9rem;
  color: var(--color-text-secondary, #666);
}

/* ============================================
   END-OF-TRIP RECAP CARD
   ============================================ */
.trip-recap-card {
  background: linear-gradient(135deg, #f97316 0%, #db2777 100%);
  border-radius: 16px;
  padding: var(--space-6);
  margin: 0 var(--space-6) var(--space-6);
  color: white;
  box-shadow: 0 8px 24px rgba(219, 39, 119, 0.35);
}

.recap-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}

.recap-card-header h3 {
  font-size: 22px;
  font-weight: 700;
  margin: 0;
  color: white;
  letter-spacing: -0.02em;
}

.trip-recap-btn {
  padding: 8px 14px;
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: var(--radius-sm, 6px);
  background: rgba(255, 255, 255, 0.15);
  color: white;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
}

.trip-recap-btn:hover {
  background: rgba(255, 255, 255, 0.25);
}

.trip-recap-btn:disabled {
  opacity: 0.6;
  cursor: default;
}

.trip-recap-content .trail-empty {
  color: rgba(255, 255, 255, 0.85);
}

.trip-recap-content .recap-title {
  margin: 0 0 var(--space-2);
}

.trip-recap-stats {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
  font-size: 0.85rem;
  font-weight: 600;
}

.trip-recap-content .recap-narrative {
  margin: 0 0 var(--space-2);
  line-height: 1.6;
}

.trip-recap-content .recap-moments {
  margin: 0;
  padding-left: 1.2em;
}

/* ============================================
   ACTIVITIES LIST
   ============================================ */
.activities-list {
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.activity-item {
  display: flex;
  gap: var(--space-4);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--color-border-light);
  transition: all var(--transition-fast);
}

.activity-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.activity-item:hover {
  padding-left: var(--space-3);
  margin-left: calc(var(--space-3) * -1);
}

.activity-time {
  flex-shrink: 0;
}

.time-badge {
  display: inline-block;
  padding: var(--space-2) var(--space-3);
  background: var(--color-primary-light);
  color: var(--color-primary);
  border-radius: var(--radius-md);
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
}

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

/* Activity Images - Thumbnail Style */
.activity-image-wrapper {
  width: 120px;
  height: 120px;
  border-radius: var(--radius-md);
  overflow: hidden;
  flex-shrink: 0;
  background: var(--color-bg);
  float: right;
  margin-left: var(--space-4);
  margin-bottom: var(--space-3);
}

.activity-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.activity-item:hover .activity-image {
  transform: scale(1.08);
}

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

.activity-name {
  font-size: 18px;
  font-weight: 600;
  color: var(--color-text-primary);
}

.activity-type {
  padding: 4px var(--space-2);
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 500;
  color: white;
  white-space: nowrap;
}

.activity-type-temple {
  background: var(--color-temple);
}

.activity-type-food {
  background: var(--color-food);
}

.activity-type-nature {
  background: var(--color-nature);
}

.activity-type-activity {
  background: var(--color-activity);
}

.activity-description {
  font-size: 15px;
  line-height: 1.6;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-4);
}

.activity-meta {
  display: flex;
  gap: var(--space-4);
  margin-bottom: var(--space-3);
  flex-wrap: wrap;
}

.meta-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 13px;
  color: var(--color-text-tertiary);
}

.meta-item svg {
  flex-shrink: 0;
}

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

.activity-action-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--color-border);
  background: white;
  border-radius: var(--radius-md);
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.activity-action-btn:hover {
  border-color: var(--color-primary);
  background: var(--color-primary-light);
  color: var(--color-primary);
}

/* ============================================
   COLLAPSED DAY CARD
   ============================================ */
.day-card-collapsed {
  cursor: pointer;
}

.day-card-collapsed .day-card-header {
  border-bottom: none;
}

.day-card-collapsed:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

/* ============================================
   MODAL (AI Edit)
   ============================================ */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(4px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-6);
}

.modal-modern {
  background: white;
  border-radius: var(--radius-lg);
  max-width: 600px;
  width: 100%;
  box-shadow: var(--shadow-lg);
  position: relative;
}

.modal-close-modern {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  width: 40px;
  height: 40px;
  border: none;
  background: var(--color-border-light);
  border-radius: var(--radius-md);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-secondary);
  transition: all var(--transition-fast);
}

.modal-close-modern:hover {
  background: var(--color-border);
  color: var(--color-text-primary);
}

.modal-header-modern {
  padding: var(--space-6);
  padding-bottom: var(--space-5);
  border-bottom: 1px solid var(--color-border-light);
}

.modal-header-modern h2 {
  font-size: 24px;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: var(--space-2);
}

.modal-header-modern p {
  font-size: 14px;
  color: var(--color-text-secondary);
}

.modal-content-modern {
  padding: var(--space-6);
}

.ai-form {
  padding: var(--space-6);
}

.form-group-modern textarea {
  width: 100%;
  padding: var(--space-4);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 15px;
  font-family: var(--font-sans);
  color: var(--color-text-primary);
  resize: vertical;
  outline: none;
  transition: all var(--transition-fast);
}

.form-group-modern textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-light);
}

.modal-actions {
  display: flex;
  gap: var(--space-3);
  justify-content: flex-end;
  padding: var(--space-6);
  padding-top: 0;
}

.btn-secondary {
  padding: 10px var(--space-5);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: white;
  color: var(--color-text-primary);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-secondary:hover {
  background: var(--color-border-light);
}

/* ============================================
   FORM ELEMENTS
   ============================================ */
.form-group {
  margin-bottom: var(--space-4);
}

.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 6px;
}

.form-input,
.form-textarea {
  width: 100%;
  padding: 10px 12px;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-family: var(--font-sans);
  color: var(--color-text-primary);
  background: var(--color-surface);
  outline: none;
  transition: all var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-light);
}

.form-textarea {
  resize: vertical;
  min-height: 80px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

@media (max-width: 600px) {
  .form-row {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 1200px) {
  .split-layout {
    flex-direction: column;
  }

  .map-panel {
    width: 100%;
    position: relative;
    top: 0;
    height: 400px;
  }
}

@media (max-width: 768px) {
  :root {
    --gap: 16px;
  }

  .trip-header-content {
    padding: 0 var(--space-4);
  }

  .trip-title {
    font-size: 16px;
  }

  .trip-meta {
    font-size: 12px;
  }

  .btn-ai-edit span {
    display: none;
  }

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

  .day-number-badge {
    width: 48px;
    height: 48px;
    font-size: 14px;
  }

  .day-title {
    font-size: 18px;
  }

  .activities-list {
    padding: var(--space-4);
  }

  .activity-item {
    flex-direction: column;
    gap: var(--space-3);
  }

  .map-panel {
    height: 300px;
  }

  .btn-ai-day span {
    display: none;
  }

  .btn-ai-day {
    width: 40px;
    height: 40px;
    padding: 0;
    justify-content: center;
  }

  .activity-image-wrapper {
    width: 100px;
    height: 100px;
    float: none;
    margin-left: 0;
    margin-bottom: var(--space-3);
  }

  /* Larger touch targets for mobile */
  .activity-action-btn,
  .day-action-btn,
  .action-btn {
    min-width: 44px;
    min-height: 44px;
    padding: 12px;
  }

  /* Better activity card spacing on mobile */
  .activity-card {
    padding: var(--space-4);
  }

  .activity-meta {
    flex-wrap: wrap;
    gap: var(--space-2);
  }

  .activity-actions {
    flex-direction: column;
    gap: var(--space-2);
  }

  .activity-action-btn {
    width: 100%;
    justify-content: center;
  }

  /* Day toggle improvements */
  .day-toggle-container {
    padding: var(--space-2) var(--space-3);
  }

  .day-toggle-chip {
    padding: 8px 12px;
    font-size: 13px;
  }

  /* Budget display on mobile */
  .budget-display {
    flex-wrap: wrap;
    font-size: 12px;
  }

  .trip-budget-overview {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-2);
  }

  /* Modal improvements */
  .modal-modern {
    max-width: 95vw;
    max-height: 85vh;
    margin: 20px;
  }

  .modal-content-modern {
    max-height: 60vh;
    overflow-y: auto;
  }

  /* Map controls on mobile */
  .map-controls-bar {
    flex-direction: column;
    gap: var(--space-2);
    padding: var(--space-2);
  }

  .view-toggle {
    width: 100%;
  }

  /* Floating search button on mobile */
  .floating-search-btn {
    bottom: 80px; /* Above mobile nav if present */
    right: 16px;
    width: 52px;
    height: 52px;
  }

  /* Floating camera button on mobile — stacked above the search FAB */
  .floating-camera-btn {
    bottom: 140px;
    right: 16px;
    width: 52px;
    height: 52px;
  }

  .search-panel {
    width: 100vw;
    max-width: 100vw;
  }

  /* Toast notifications on mobile */
  .toast-notification {
    bottom: 100px; /* Above floating button */
    right: 16px;
    left: 16px;
    max-width: calc(100vw - 32px);
  }
}

/* Extra small devices (phones in portrait, less than 480px) */
@media (max-width: 480px) {
  .trip-header {
    height: auto;
    min-height: var(--header-height);
  }

  .trip-header-content {
    flex-wrap: wrap;
    padding: var(--space-3);
    gap: var(--space-2);
  }

  .trip-title {
    font-size: 14px;
  }

  .trip-meta {
    font-size: 11px;
  }

  .trip-header-actions {
    width: 100%;
    justify-content: flex-end;
    gap: var(--space-2);
  }

  .action-btn {
    width: 40px;
    height: 40px;
    padding: 8px;
  }

  .btn-ai-edit {
    padding: 8px 12px;
  }

  .day-card {
    margin-bottom: var(--space-3);
  }

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

  .day-number-badge {
    width: 40px;
    height: 40px;
    font-size: 12px;
  }

  .day-title {
    font-size: 16px;
  }

  .day-date {
    font-size: 12px;
  }

  .activities-list {
    padding: var(--space-3);
    gap: var(--space-3);
  }

  .activity-title {
    font-size: 15px;
  }

  .activity-description {
    font-size: 13px;
  }

  .filter-chip {
    padding: 6px 12px;
    font-size: 12px;
  }

  /* Stack day budget badge */
  .day-budget-badge {
    width: 100%;
    justify-content: center;
    margin-top: 8px;
  }
}

/* Landscape mode improvements for tablets and small laptops */
@media (max-height: 600px) and (min-width: 768px) {
  .trip-header {
    height: 60px;
  }

  .modal-modern {
    max-height: 90vh;
  }

  .map-panel {
    height: calc(100vh - 60px);
  }
}

/* High DPI / Retina displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
  .activity-image {
    image-rendering: -webkit-optimize-contrast;
  }
}

/* Reduced motion for accessibility */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ============================================
   TOAST NOTIFICATIONS
   ============================================ */

.toast-notification {
  position: fixed;
  bottom: 24px;
  right: 24px;
  padding: 16px 24px;
  background: white;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-primary);
  z-index: 10000;
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.3s ease;
  max-width: 400px;
  border-left: 4px solid var(--color-primary);
}

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

.toast-notification.toast-success {
  border-left-color: #10b981;
  background: #f0fdf4;
  color: #065f46;
}

.toast-notification.toast-error {
  border-left-color: #ef4444;
  background: #fef2f2;
  color: #991b1b;
}

.toast-notification.toast-warning {
  border-left-color: #f59e0b;
  background: #fffbeb;
  color: #92400e;
}

.toast-notification.toast-info {
  border-left-color: #3b82f6;
  background: #eff6ff;
  color: #1e40af;
}

/* ============================================
   AI PREVIEW MODAL
   ============================================ */

.modal-large {
  max-width: 900px;
  max-height: 80vh;
  overflow-y: auto;
}

.modal-subtitle {
  font-size: 14px;
  color: var(--color-text-secondary);
  margin-top: 4px;
}

.preview-content {
  padding: var(--space-4) 0;
}

.preview-header {
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-border);
}

.preview-header h3 {
  font-size: 20px;
  font-weight: 600;
  color: var(--color-text-primary);
  margin: 0 0 var(--space-2);
}

.preview-note {
  font-size: 14px;
  color: var(--color-text-secondary);
  margin: 0;
}

.preview-sections {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: var(--space-4);
  align-items: start;
}

.preview-section h4 {
  font-size: 16px;
  font-weight: 600;
  margin: 0 0 var(--space-3);
  color: var(--color-text-primary);
}

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

.preview-activity {
  padding: var(--space-3);
  border-radius: 8px;
  border: 1px solid var(--color-border);
  background: var(--color-bg);
}

.preview-activity.preview-old {
  background: #fef2f2;
  border-color: #fecaca;
}

.preview-activity.preview-new {
  background: #f0fdf4;
  border-color: #bbf7d0;
}

.preview-time {
  font-size: 12px;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}

.preview-details strong {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: var(--space-1);
}

.preview-details p {
  font-size: 13px;
  color: var(--color-text-secondary);
  margin: 0 0 var(--space-2);
  line-height: 1.5;
}

.preview-details small {
  font-size: 12px;
  color: var(--color-text-tertiary);
  display: block;
}

.preview-divider {
  font-size: 24px;
  color: var(--color-primary);
  align-self: center;
  font-weight: bold;
}

@media (max-width: 768px) {
  .modal-large {
    max-width: 95vw;
    max-height: 90vh;
  }

  .preview-sections {
    grid-template-columns: 1fr;
    gap: var(--space-3);
  }

  .preview-divider {
    transform: rotate(90deg);
    justify-self: center;
  }
}

/* ============================================
   SEARCH & FILTER - FLOATING PANEL
   ============================================ */

/* Floating Search Button */
.floating-search-btn {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 56px;
  height: 56px;
  background: var(--color-primary);
  border: none;
  border-radius: 50%;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.4);
  color: white;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 999;
  transition: all var(--transition-base);
}

.floating-search-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 16px rgba(37, 99, 235, 0.5);
}

.floating-search-btn:active {
  transform: scale(0.95);
}

/* Floating Camera Button — stacked above the search FAB */
.floating-camera-btn {
  position: fixed;
  bottom: 92px;
  right: 24px;
  width: 56px;
  height: 56px;
  background: #fb923c;
  border: none;
  border-radius: 50%;
  box-shadow: 0 4px 12px rgba(251, 146, 60, 0.45);
  color: white;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 999;
  transition: all var(--transition-base);
}

.floating-camera-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 16px rgba(251, 146, 60, 0.55);
}

.floating-camera-btn:active {
  transform: scale(0.95);
}

/* Search Panel Overlay */
.search-panel-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
  z-index: 1000;
}

.search-panel-overlay.active {
  opacity: 1;
  visibility: visible;
}

/* Search Panel Slide-in */
.search-panel {
  position: fixed;
  top: 0;
  right: 0;
  width: 400px;
  max-width: 90vw;
  height: 100vh;
  background: var(--color-surface);
  box-shadow: -4px 0 24px rgba(0, 0, 0, 0.15);
  transform: translateX(100%);
  transition: transform var(--transition-base);
  z-index: 1001;
  display: flex;
  flex-direction: column;
}

.search-panel.active {
  transform: translateX(0);
}

/* Search Panel Header */
.search-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-5) var(--space-4);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg);
}

.search-panel-header h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--color-text-primary);
  margin: 0;
}

.search-panel-close {
  width: 36px;
  height: 36px;
  border: none;
  background: transparent;
  border-radius: 8px;
  color: var(--color-text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.search-panel-close:hover {
  background: var(--color-border-light);
  color: var(--color-text-primary);
}

/* Search Panel Content */
.search-panel-content {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.filter-section h4 {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin: 0 0 var(--space-3) 0;
}

.search-results-counter {
  padding: var(--space-2) var(--space-3);
  background: var(--color-primary-light);
  border-radius: var(--radius-sm);
  font-size: 13px;
  color: var(--color-primary);
  font-weight: 500;
  text-align: center;
}

.search-box {
  position: relative;
  flex: 1;
  max-width: 400px;
}

.search-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-tertiary);
  pointer-events: none;
}

.search-input {
  width: 100%;
  padding: 10px 40px 10px 40px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  font-size: 14px;
  transition: all 0.2s ease;
}

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

.search-clear {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  padding: 6px;
  cursor: pointer;
  color: var(--color-text-tertiary);
  border-radius: 4px;
  transition: all 0.2s ease;
}

.search-clear:hover {
  background: var(--color-bg);
  color: var(--color-text-primary);
}

.filter-chips {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
  align-items: center;
}

.filter-chip {
  padding: 8px 16px;
  border: 1px solid var(--color-border);
  border-radius: 20px;
  background: var(--color-surface);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.filter-chip:hover {
  border-color: var(--color-primary);
  background: var(--color-primary-light);
}

.filter-chip.active {
  border-color: var(--color-primary);
  background: var(--color-primary);
  color: white;
}

.results-counter {
  font-size: 13px;
  color: var(--color-text-secondary);
  padding: 4px 0;
}

/* Hide filtered activities */
.activity-item.filtered-hidden {
  display: none !important;
}

.day-card.all-filtered {
  opacity: 0.5;
}

.day-card.all-filtered .activities-list::after {
  content: "No matching activities in this day";
  display: block;
  text-align: center;
  padding: var(--space-4);
  color: var(--color-text-tertiary);
  font-style: italic;
}

@media (max-width: 768px) {
  .search-filter-bar {
    top: 56px;
    padding: var(--space-2);
  }

  .search-box {
    max-width: 100%;
  }

  .filter-chips {
    overflow-x: auto;
    flex-wrap: nowrap;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    -ms-overflow-style: none;
  }

  .filter-chips::-webkit-scrollbar {
    display: none;
  }

  .filter-chip {
    flex-shrink: 0;
  }

  .day-toggle-chips {
    overflow-x: auto;
    flex-wrap: nowrap;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    -ms-overflow-style: none;
  }

  .day-toggle-chips::-webkit-scrollbar {
    display: none;
  }

  .day-toggle-chip {
    flex-shrink: 0;
  }
}

/* ============================================
   DUPLICATE DAY MODAL
   ============================================ */

.duplicate-options {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.duplicate-source,
.duplicate-destination {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.duplicate-source label,
.duplicate-destination label {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text-primary);
}

.source-day-preview {
  padding: var(--space-3);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.source-day-preview strong {
  font-size: 15px;
  color: var(--color-text-primary);
}

.source-day-preview span {
  font-size: 13px;
  color: var(--color-text-secondary);
}

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

.radio-option {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.radio-option:hover {
  background: var(--color-bg);
  border-color: var(--color-primary);
}

.radio-option input[type="radio"] {
  cursor: pointer;
}

.radio-option span {
  font-size: 14px;
  color: var(--color-text-primary);
}

.duplicate-select {
  padding: 10px 12px;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  font-size: 14px;
  background: var(--color-surface);
  cursor: pointer;
  transition: all 0.2s ease;
}

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

/* ============================================
   TRIP SUMMARY CARD
   ============================================ */

.trip-summary-card {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border-radius: 16px;
  padding: var(--space-6);
  margin-bottom: var(--space-6);
  color: white;
  box-shadow: 0 8px 24px rgba(102, 126, 234, 0.4);
  position: relative;
  overflow: hidden;
}

.trip-summary-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><circle cx="50" cy="50" r="30" fill="rgba(255,255,255,0.03)"/></svg>');
  opacity: 0.5;
  pointer-events: none;
}

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

.summary-header h3 {
  font-size: 22px;
  font-weight: 700;
  margin: 0;
  color: white;
  letter-spacing: -0.02em;
}

.summary-refresh-btn {
  background: rgba(255, 255, 255, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 6px;
  padding: 8px;
  cursor: pointer;
  transition: all 0.2s ease;
  color: white;
}

.summary-refresh-btn:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: rotate(180deg);
}

.summary-content {
  font-size: 16px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.95);
  position: relative;
  z-index: 1;
}

.summary-content p {
  margin: 0 0 var(--space-2);
}

.summary-content strong {
  color: white;
  font-weight: 600;
}

.summary-highlights {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-3);
}

.summary-highlight {
  background: rgba(255, 255, 255, 0.25);
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 14px;
  font-weight: 500;
  border: 1px solid rgba(255, 255, 255, 0.3);
  transition: all 0.2s ease;
}

.summary-highlight:hover {
  background: rgba(255, 255, 255, 0.35);
  transform: translateY(-1px);
}

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

.skeleton-line {
  height: 16px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 4px;
  animation: skeleton-pulse 1.5s ease-in-out infinite;
}

.skeleton-line.short {
  width: 60%;
}

@keyframes skeleton-pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

/* ============================================
   SYNC STATUS (Trip Planner)
   ============================================ */
.sync-status {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  background: rgba(0, 0, 0, 0.05);
  border-radius: 8px;
  font-size: 13px;
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: background 0.2s ease;
  position: relative;
}

.sync-status:hover {
  background: rgba(0, 0, 0, 0.08);
}

.sync-status.syncing .sync-icon {
  animation: spin 1s linear infinite;
}

.sync-status.error {
  color: var(--color-danger);
  background: rgba(239, 68, 68, 0.1);
}

.sync-icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* Sync Tooltip */
.sync-tooltip {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  background: white;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
  min-width: 280px;
  z-index: 1000;
  overflow: hidden;
}

.sync-tooltip-header {
  padding: 12px 16px;
  background: var(--color-background);
  border-bottom: 1px solid var(--color-border);
}

.sync-tooltip-header strong {
  font-size: 14px;
  color: var(--color-text-primary);
}

.sync-tooltip-body {
  padding: 12px 16px;
}

.sync-detail-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
  font-size: 13px;
}

.sync-detail-row:not(:last-child) {
  border-bottom: 1px solid var(--color-border);
}

.sync-detail-label {
  color: var(--color-text-secondary);
}

.sync-detail-value {
  color: var(--color-text-primary);
  font-weight: 500;
}

.sync-device-id {
  font-family: 'SF Mono', 'Monaco', monospace;
  font-size: 11px;
  max-width: 150px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sync-tooltip-footer {
  padding: 12px 16px;
  background: var(--color-background);
  border-top: 1px solid var(--color-border);
}

.btn-sync-now {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 8px 16px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.2s ease;
}

.btn-sync-now:hover {
  background: var(--color-primary-dark);
}

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

/* ============================================
   TRIP CHECKLIST
   ============================================ */
.trip-checklist-card {
  background: white;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: var(--space-4);
  margin-bottom: var(--space-4);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

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

.checklist-header h3 {
  font-size: 18px;
  font-weight: 600;
  margin: 0;
  color: var(--color-text-primary);
}

.checklist-toggle-btn {
  background: none;
  border: none;
  padding: 4px;
  cursor: pointer;
  color: var(--color-text-secondary);
  transition: all 0.3s ease;
  border-radius: 4px;
}

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

.checklist-categories {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-3);
}

.checklist-category {
  background: var(--color-background);
  border-radius: 8px;
  padding: var(--space-3);
}

.checklist-category-header {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-2);
  padding-bottom: var(--space-2);
  border-bottom: 2px solid var(--color-border);
}

.checklist-icon {
  font-size: 20px;
}

.checklist-category-header h4 {
  flex: 1;
  font-size: 14px;
  font-weight: 600;
  margin: 0;
  color: var(--color-text-primary);
}

.checklist-count {
  font-size: 12px;
  font-weight: 600;
  color: var(--color-text-secondary);
  background: white;
  padding: 2px 8px;
  border-radius: 12px;
}

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

.checklist-empty {
  font-size: 12px;
  color: var(--color-text-tertiary);
  font-style: italic;
  margin: 0;
  padding: var(--space-2) 0;
}

.checklist-item {
  transition: all 0.2s ease;
}

.checklist-item.completed {
  opacity: 0.6;
}

.checklist-item-label {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  cursor: pointer;
  padding: 6px;
  border-radius: 6px;
  transition: background 0.2s ease;
}

.checklist-item-label:hover {
  background: white;
}

.checklist-item-label input[type="checkbox"] {
  width: 16px;
  height: 16px;
  cursor: pointer;
  flex-shrink: 0;
}

.checklist-item-text {
  flex: 1;
  font-size: 13px;
  color: var(--color-text-primary);
}

.checklist-item.completed .checklist-item-text {
  text-decoration: line-through;
}

.checklist-item-day {
  font-size: 11px;
  color: var(--color-text-tertiary);
  background: white;
  padding: 2px 6px;
  border-radius: 4px;
  flex-shrink: 0;
}

/* ============================================
   IMAGE LIGHTBOX / MODAL
   ============================================ */

.activity-image {
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.activity-image:hover {
  transform: scale(1.02);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.image-lightbox {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.9);
  z-index: 10000;
  align-items: center;
  justify-content: center;
  animation: fadeIn 0.2s ease;
}

.image-lightbox.active {
  display: flex;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.lightbox-content {
  position: relative;
  max-width: 90%;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
}

.lightbox-image {
  max-width: 100%;
  max-height: 80vh;
  object-fit: contain;
  border-radius: var(--radius-md);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.lightbox-info {
  background: rgba(255, 255, 255, 0.95);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  text-align: center;
  max-width: 600px;
}

.lightbox-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--color-text-primary);
  margin: 0 0 4px 0;
}

.lightbox-attribution {
  font-size: 12px;
  color: var(--color-text-secondary);
  margin: 0;
}

.lightbox-close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 48px;
  height: 48px;
  border: none;
  background: rgba(255, 255, 255, 0.95);
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.lightbox-close:hover {
  background: white;
  transform: scale(1.1);
}

.lightbox-close svg {
  width: 24px;
  height: 24px;
  color: var(--color-text-primary);
}

/* ============================================
   SHARE MODAL STYLES
   ============================================ */

.share-link-input-group {
  display: flex;
  align-items: center;
  gap: 8px;
}

.share-link-container {
  margin-bottom: 20px;
}

.share-link-input-group input[readonly] {
  background: #f8fafc;
  cursor: text;
  user-select: all;
}

.share-link-input-group input[readonly]:focus {
  background: #f1f5f9;
  border-color: #667eea;
}

.share-info {
  animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.spinner {
  border: 3px solid #f3f4f6;
  border-top: 3px solid #667eea;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  animation: spin 1s linear infinite;
  margin: 0 auto;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Social Share Buttons */
.social-share-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  background: white;
  color: #475569;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}

.social-share-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.social-share-btn.whatsapp {
  color: #25D366;
  border-color: #25D366;
}

.social-share-btn.whatsapp:hover {
  background: #25D366;
  color: white;
}

.social-share-btn.twitter {
  color: #000000;
  border-color: #000000;
}

.social-share-btn.twitter:hover {
  background: #000000;
  color: white;
}

.social-share-btn.facebook {
  color: #1877F2;
  border-color: #1877F2;
}

.social-share-btn.facebook:hover {
  background: #1877F2;
  color: white;
}

.social-share-btn.telegram {
  color: #0088cc;
  border-color: #0088cc;
}

.social-share-btn.telegram:hover {
  background: #0088cc;
  color: white;
}

.social-share-btn.email {
  color: #64748b;
  border-color: #64748b;
}

.social-share-btn.email:hover {
  background: #64748b;
  color: white;
}

.share-link-input-group {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* ============================================
   SHARE MODAL STYLES
   ============================================ */

.share-social-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 16px;
  border: none;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
}

.share-social-btn:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

.share-social-btn:active {
  transform: translateY(0);
}

#shareUrlInput {
  user-select: all;
}

#shareUrlInput:focus {
  outline: none;
  border-color: #667eea;
}

#copyBtn:hover {
  background: #5568d3;
}

#copyBtn:active {
  background: #4c5fd0;
}

.loading-spinner {
  width: 40px;
  height: 40px;
  border: 4px solid #e2e8f0;
  border-top-color: #667eea;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto;
}

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