:root {
  --bg-deep: #090e15;
  --bg-glass: rgba(15, 23, 34, 0.82);
  --bg-surface: #121c27;
  --bg-card: #182433;
  --bg-card-hover: #1f2f42;
  --border-glass: rgba(255, 255, 255, 0.1);
  --border-subtle: #243548;
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --accent-terra: #e07a5f;
  --accent-glow: rgba(224, 122, 95, 0.35);
  --accent-emerald: #2a9d8f;
  --accent-cyan: #00f2fe;
  --accent-gold: #f2cc8f;
  --danger-color: #ef4444;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-deep);
  color: var(--text-primary);
  height: 100vh;
  width: 100vw;
  overflow: hidden;
}

.app-layout {
  display: flex;
  height: 100vh;
  width: 100vw;
  position: relative;
  overflow: hidden;
}

/* Floating Glass Header */
.floating-header {
  position: absolute;
  top: calc(12px + env(safe-area-inset-top, 0px));
  left: 14px;
  right: 14px;
  height: 52px;
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 14px;
  z-index: 1000;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
}

.nav-left, .nav-right {
  display: flex;
  align-items: center;
  gap: 8px;
}

.btn-pill {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-glass);
  color: var(--text-primary);
  border-radius: 9999px;
  padding: 6px 14px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all 0.15s ease;
}

.btn-pill:hover, .btn-pill:active {
  background: rgba(255, 255, 255, 0.16);
  transform: translateY(-1px);
}

.btn-accent-terra {
  background: var(--accent-terra) !important;
  border-color: var(--accent-terra) !important;
  color: #fff !important;
  box-shadow: 0 4px 14px var(--accent-glow);
}

.brand-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: -0.3px;
  color: var(--text-primary);
}

.brand-badge span.icon { font-size: 18px; }

.trip-picker {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-glass);
  color: var(--text-primary);
  border-radius: 9999px;
  padding: 6px 12px;
  font-size: 12px;
  font-weight: 600;
  outline: none;
  cursor: pointer;
  max-width: 175px;
}

.trip-picker option {
  background: var(--bg-surface);
  color: var(--text-primary);
}

/* App Switcher Drawer */
.app-switcher-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 3000;
  display: none;
  align-items: flex-start;
  justify-content: flex-start;
  padding: 72px 14px 14px;
}

.app-switcher-overlay.open { display: flex; }

.app-switcher-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 16px;
  width: 100%;
  max-width: 320px;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.7);
}

.switcher-title-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
  margin-bottom: 12px;
}

.close-btn {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 20px;
  cursor: pointer;
  line-height: 1;
}

.switcher-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.switcher-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  text-decoration: none;
  color: var(--text-primary);
  cursor: pointer;
  transition: all 0.15s ease;
}

.switcher-row.active, .switcher-row:hover {
  border-color: var(--accent-terra);
  background: rgba(224, 122, 95, 0.12);
}

.switcher-row strong { display: block; font-size: 13px; }
.switcher-row small { color: var(--text-secondary); font-size: 11px; }

/* Map Canvas Viewport */
.map-canvas-container {
  flex: 1;
  height: 100%;
  width: 100%;
  position: relative;
  background: #090e15;
}

#map {
  width: 100%;
  height: 100%;
}

/* Floating Map Layer Controls */
.map-floating-actions {
  position: absolute;
  top: calc(76px + env(safe-area-inset-top, 0px));
  right: 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  z-index: 500;
}

.map-circle-btn {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--bg-glass);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--border-glass);
  color: var(--text-primary);
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.45);
  transition: all 0.18s ease;
}

.map-circle-btn.active {
  border-color: var(--accent-terra);
  box-shadow: 0 0 14px var(--accent-glow);
  background: rgba(224, 122, 95, 0.25);
}

.map-circle-btn:active { transform: scale(0.92); }

.map-btn-divider {
  width: 100%;
  height: 1px;
  background: var(--border-glass);
  margin: 2px 0;
}

.map-sheet-peek-btn {
  display: none;
  position: absolute;
  bottom: 120px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 600;
  background: var(--bg-glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-glass);
  color: var(--text-primary);
  border-radius: 9999px;
  padding: 8px 16px;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  align-items: center;
  gap: 8px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.6);
  transition: all 0.2s ease;
}

.map-sheet-peek-btn:active { transform: translateX(-50%) scale(0.96); }

/* Desktop Sidebar / Mobile Bottom Sheet */
.itinerary-drawer {
  width: 440px;
  min-width: 380px;
  background: var(--bg-surface);
  border-left: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  height: 100%;
  z-index: 900;
  box-shadow: -6px 0 28px rgba(0, 0, 0, 0.5);
  overflow: hidden;
  position: relative;
}

.drawer-drag-handle {
  display: none;
  flex-direction: column;
  align-items: center;
  padding: 10px 16px 8px;
  cursor: grab;
  width: 100%;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-subtle);
  user-select: none;
}

.drag-pill {
  width: 44px;
  height: 4px;
  border-radius: 2px;
  background: var(--border-subtle);
  margin-bottom: 8px;
}

.handle-info-bar {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.handle-title-group {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.handle-plan-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-primary);
}

.handle-plan-meta {
  font-size: 11px;
  color: var(--accent-terra);
  font-weight: 600;
}

.sheet-state-pill {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-glass);
  color: var(--text-primary);
  border-radius: 9999px;
  padding: 4px 10px;
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
}

.drawer-scroll-body {
  flex: 1;
  overflow-y: auto;
  padding: calc(72px + env(safe-area-inset-top, 0px)) 18px 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  -webkit-overflow-scrolling: touch;
}

/* Trip Hero Card */
.trip-hero {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.hero-top-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.hero-category {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 3px 8px;
  border-radius: 4px;
  background: rgba(224, 122, 95, 0.18);
  color: var(--accent-terra);
  border: 1px solid rgba(224, 122, 95, 0.35);
}

.hero-region {
  font-size: 12px;
  color: var(--text-secondary);
}

.icon-btn-danger {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 14px;
  opacity: 0.7;
  transition: opacity 0.15s ease;
}

.icon-btn-danger:hover { opacity: 1; }

.hero-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.3px;
  line-height: 1.25;
}

.hero-desc {
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.45;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  background: rgba(0, 0, 0, 0.25);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
}

.stat-cell {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.stat-cell small {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
}

.stat-cell strong {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-primary);
}


/* Progress Bar & Counter */
.hero-progress-section {
  display: flex;
  flex-direction: column;
  gap: 6px;
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
}

.progress-bar-track {
  width: 100%;
  height: 6px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 3px;
  overflow: hidden;
}

.progress-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-emerald), #20c997);
  border-radius: 3px;
  transition: width 0.3s ease;
}

.progress-info-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.progress-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--accent-emerald);
}

.link-btn-subtle {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 10px;
  cursor: pointer;
  text-decoration: underline;
  opacity: 0.8;
}

.link-btn-subtle:hover { opacity: 1; color: var(--text-primary); }

/* Day Tabs Carousel */
.day-tabs-container {
  display: flex;
  overflow-x: auto;
  padding: 2px 0;
  -webkit-overflow-scrolling: touch;
}

.day-tabs-container::-webkit-scrollbar { display: none; }

.day-tabs-scroll {
  display: flex;
  gap: 6px;
}

.day-tab {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  border-radius: 8px;
  padding: 5px 12px;
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.15s ease;
  display: flex;
  align-items: center;
  gap: 6px;
}

.day-tab.active, .day-tab:hover {
  background: rgba(42, 157, 143, 0.2);
  border-color: var(--accent-emerald);
  color: #fff;
}

.day-tab-count {
  font-size: 9px;
  background: rgba(255, 255, 255, 0.15);
  padding: 1px 5px;
  border-radius: 10px;
}

/* Stop Card Checklist Enhancements */
.stop-card.is-visited {
  border-color: rgba(42, 157, 143, 0.4);
  background: rgba(18, 28, 39, 0.7);
}

.stop-card.is-visited .stop-name {
  text-decoration: line-through;
  opacity: 0.75;
}

.stop-check-btn {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 2px solid var(--border-subtle);
  background: rgba(9, 14, 21, 0.7);
  color: transparent;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 800;
  cursor: pointer;
  transition: all 0.18s ease;
  flex-shrink: 0;
}

.stop-card.is-visited .stop-check-btn {
  background: var(--accent-emerald);
  border-color: var(--accent-emerald);
  color: #fff;
  box-shadow: 0 0 10px rgba(42, 157, 143, 0.5);
}

.stop-badge-row {
  display: flex;
  gap: 6px;
  align-items: center;
  flex-wrap: wrap;
}

.gem-badge {
  font-size: 9px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 2px 6px;
  border-radius: 4px;
  background: rgba(242, 204, 143, 0.18);
  color: var(--accent-gold);
  border: 1px solid rgba(242, 204, 143, 0.4);
}

.stop-why-box {
  font-size: 12px;
  color: var(--text-primary);
  font-weight: 500;
  line-height: 1.4;
  margin-top: 2px;
}

.stop-tips-box {
  background: rgba(224, 122, 95, 0.1);
  border-left: 3px solid var(--accent-terra);
  border-radius: 4px;
  padding: 6px 10px;
  font-size: 11px;
  color: var(--text-secondary);
  line-height: 1.4;
  margin-top: 4px;
}

.stop-food-box {
  background: rgba(42, 157, 143, 0.1);
  border-left: 3px solid var(--accent-emerald);
  border-radius: 4px;
  padding: 6px 10px;
  font-size: 11px;
  color: var(--text-primary);
  line-height: 1.4;
  margin-top: 4px;
}

.stop-links-row {
  display: flex;
  gap: 8px;
  margin-top: 6px;
  flex-wrap: wrap;
}

.stop-pill-link {
  font-size: 10px;
  font-weight: 600;
  color: var(--accent-cyan);
  background: rgba(0, 242, 254, 0.08);
  border: 1px solid rgba(0, 242, 254, 0.25);
  border-radius: 9999px;
  padding: 3px 8px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.stop-pill-link:hover {
  background: rgba(0, 242, 254, 0.18);
}

/* Category Filter Chips */
.filter-carousel {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  padding-bottom: 2px;
  -webkit-overflow-scrolling: touch;
}

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

.filter-chip {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-subtle);
  border-radius: 9999px;
  padding: 5px 12px;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.15s ease;
}

.filter-chip.active, .filter-chip:hover {
  background: var(--text-primary);
  color: var(--bg-deep);
  border-color: var(--text-primary);
}

/* Timeline Header */
.timeline-header-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 4px;
}

.timeline-heading-group {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.timeline-header-row h3 {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
}

.timeline-badge {
  font-size: 11px;
  color: var(--accent-terra);
  font-weight: 600;
}

/* Timeline Feed & Cards */
.timeline-feed {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.journey-connector {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 2px 8px;
  font-size: 11px;
  color: var(--accent-terra);
  font-family: var(--font-mono);
  font-weight: 600;
}

.journey-connector .line {
  flex: 1;
  height: 1px;
  background: dashed 1px var(--border-subtle);
  border-top: 1px dashed var(--border-subtle);
}

.stop-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all 0.2s ease;
  cursor: pointer;
  display: flex;
  flex-direction: column;
}

.stop-card:hover, .stop-card.active {
  border-color: var(--accent-terra);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

.stop-card-hero {
  height: 140px;
  background-size: cover;
  background-position: center;
  position: relative;
  background-color: #1a2736;
}

.hero-gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.1) 0%, rgba(9, 14, 21, 0.85) 100%);
}

.stop-number {
  position: absolute;
  top: 10px;
  left: 10px;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(9, 14, 21, 0.85);
  border: 2px solid var(--accent-terra);
  color: white;
  font-size: 12px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.stop-type-pill {
  position: absolute;
  top: 10px;
  right: 10px;
  background: rgba(9, 14, 21, 0.85);
  color: var(--accent-gold);
  font-size: 10px;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 9999px;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.stop-card-body {
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.stop-title-line {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 8px;
}

.stop-name {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
}

.stop-time {
  font-size: 11px;
  color: var(--accent-terra);
  font-family: var(--font-mono);
  font-weight: 600;
}

.stop-tips {
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.45;
}

.stop-actions-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 6px;
  padding-top: 6px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.stop-focus-link {
  font-size: 11px;
  font-weight: 600;
  color: var(--accent-terra);
  background: none;
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.stop-delete-btn {
  font-size: 12px;
  color: var(--text-secondary);
  background: none;
  border: none;
  cursor: pointer;
  padding: 2px 6px;
}

.stop-delete-btn:hover { color: var(--danger-color); }

/* Drawer Footer */
.drawer-footer {
  padding-top: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: auto;
}

.btn-accent {
  background: linear-gradient(135deg, var(--accent-emerald), #1b7a6e);
  color: white;
  border-radius: var(--radius-sm);
  padding: 12px;
  font-size: 13px;
  font-weight: 700;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  box-shadow: 0 4px 16px rgba(42, 157, 143, 0.35);
  transition: transform 0.15s ease;
}

.btn-accent:active { transform: scale(0.98); }

.subtext-row {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  color: var(--text-secondary);
  align-items: center;
}

.link-btn {
  background: none;
  border: none;
  color: var(--accent-terra);
  cursor: pointer;
  font-size: 11px;
  text-decoration: underline;
}

/* Mapbox Custom 3D Pins */
.mapbox-custom-pin {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 2.5px solid #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 800;
  font-size: 12px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.85);
  cursor: pointer;
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.2s ease;
}

.mapbox-custom-pin:hover, .mapbox-custom-pin.active {
  transform: scale(1.22);
  box-shadow: 0 0 20px rgba(255, 255, 255, 0.7);
  z-index: 100;
}

.pin-sight { background: var(--accent-terra); }
.pin-hike { background: var(--accent-emerald); }
.pin-dining { background: #3d84a8; }
.pin-cafe { background: var(--accent-gold); color: #090e15; }

/* Modals */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 4000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.modal-overlay.open { display: flex; }

.modal-dialog {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 20px;
  width: 100%;
  max-width: 440px;
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.8);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.modal-header h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-primary);
}

.modal-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.modal-form label {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 12px;
  color: var(--text-secondary);
}

.modal-form input, .modal-form select, .modal-form textarea {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  padding: 8px 10px;
  font-size: 13px;
  font-family: inherit;
  outline: none;
}

.modal-form input:focus, .modal-form select:focus, .modal-form textarea:focus {
  border-color: var(--accent-terra);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 8px;
}

/* ========================================================= */
/* Responsive Mobile Tri-State Bottom Sheet (Google Maps / Wanderlog UX) */
/* ========================================================= */
@media (max-width: 768px) {
  .app-layout {
    flex-direction: column;
    height: 100vh;
    height: 100dvh;
    overflow: hidden;
  }

  .floating-header {
    height: 48px;
    padding: 0 10px;
    top: calc(8px + env(safe-area-inset-top, 0px));
    left: 8px;
    right: 8px;
  }

  .brand-badge span.text { display: none; }
  .trip-picker { max-width: 135px; }

  .map-canvas-container {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
  }

  #map {
    width: 100%;
    height: 100%;
  }

  .itinerary-drawer {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    width: 100%;
    min-width: 0;
    border-left: none;
    border-top: 1px solid var(--border-glass);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    transition: height 0.3s cubic-bezier(0.2, 0.9, 0.3, 1);
    box-shadow: 0 -8px 32px rgba(0, 0, 0, 0.75);
    background: var(--bg-surface);
    z-index: 100;
    display: flex;
    flex-direction: column;
    overflow: hidden;
  }

  /* Three Distinct Mobile Sheet States */
  .itinerary-drawer.is-peek {
    height: 100px;
  }

  .itinerary-drawer.is-half {
    height: 48vh;
    height: 48dvh;
  }

  .itinerary-drawer.is-full {
    height: 86vh;
    height: 86dvh;
  }

  .drawer-drag-handle {
    display: flex;
    flex-shrink: 0;
    touch-action: none;
    cursor: pointer;
  }

  .drawer-scroll-body {
    flex: 1 1 0%;
    min-height: 0;
    overflow-y: auto;
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
    touch-action: pan-y;
    padding: 10px 16px 140px;
  }

  .map-floating-actions {
    top: calc(64px + env(safe-area-inset-top, 0px));
    right: 10px;
    z-index: 50;
  }

  .map-sheet-peek-btn {
    position: absolute;
    bottom: 114px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 60;
  }
}