/* Modern styling for IDS JMK Stops & Routes Map Application */
:root {
  --primary: #d90429;
  --primary-hover: #b80322;
  --secondary: #2b2d42;
  --accent: #f77f00;
  --bg-main: #f8fafc;
  --panel-bg: #ffffff;
  --border-color: #e2e8f0;
  --text-main: #0f172a;
  --text-muted: #64748b;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--text-main);
  background-color: var(--bg-main);
  overflow: hidden;
  height: 100vh;
  height: 100dvh;
  width: 100vw;
  display: flex;
  flex-direction: column;
  overscroll-behavior: none;
  -webkit-tap-highlight-color: transparent;
}

/* Header */
.app-header {
  height: 60px;
  background-color: #ffffff;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  z-index: 1000;
  box-shadow: var(--shadow-sm);
  flex-shrink: 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, #d90429, #ef233c);
  color: white;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  box-shadow: 0 2px 4px rgba(217, 4, 41, 0.25);
  flex-shrink: 0;
}

.brand-info {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-size: 1.12rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--secondary);
  white-space: nowrap;
}

.brand-subtitle {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 500;
  white-space: nowrap;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #f1f5f9;
  padding: 6px 12px;
  border-radius: 9999px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-muted);
  white-space: nowrap;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #10b981;
  flex-shrink: 0;
}

.status-dot.updating {
  background-color: #f59e0b;
  animation: pulse 1.5s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(1.2); }
}

.btn-update {
  background-color: #ffffff;
  border: 1px solid var(--border-color);
  color: var(--secondary);
  padding: 7px 14px;
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.btn-update:hover {
  background-color: #f8fafc;
  border-color: #cbd5e1;
  color: var(--primary);
}

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

.btn-mobile-header {
  display: none;
  background-color: #f1f5f9;
  border: 1px solid var(--border-color);
  color: var(--secondary);
  padding: 6px 12px;
  border-radius: var(--radius-md);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  align-items: center;
  gap: 4px;
}

/* App Main Container */
.app-container {
  display: flex;
  flex: 1;
  height: calc(100vh - 60px);
  height: calc(100dvh - 60px);
  position: relative;
  overflow: hidden;
}

/* Backdrop for Mobile Drawer */
.sidebar-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.45);
  backdrop-filter: blur(2px);
  z-index: 998;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

.sidebar-backdrop.visible {
  opacity: 1;
  pointer-events: auto;
}

/* Sidebar */
.sidebar {
  width: 380px;
  background-color: var(--panel-bg);
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  z-index: 999;
  flex-shrink: 0;
  height: 100%;
  transition: transform 0.28s cubic-bezier(0.16, 1, 0.3, 1);
}

.sidebar-top-bar {
  display: none;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  border-bottom: 1px solid var(--border-color);
  background: #ffffff;
  flex-shrink: 0;
}

.sidebar-top-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--secondary);
}

.sidebar-close-btn {
  background: #f1f5f9;
  border: none;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  font-size: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  cursor: pointer;
  line-height: 1;
  transition: background 0.15s ease;
}

.sidebar-close-btn:hover {
  background: #e2e8f0;
  color: var(--text-main);
}

.sidebar-mobile-footer {
  display: none;
  padding: 12px 18px;
  border-top: 1px solid var(--border-color);
  background: #ffffff;
  flex-shrink: 0;
}

.btn-apply-mobile {
  width: 100%;
  padding: 12px 16px;
  background: var(--primary);
  color: white;
  border: none;
  border-radius: var(--radius-md);
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  box-shadow: 0 4px 10px rgba(217, 4, 41, 0.25);
  transition: background 0.15s ease;
}

.btn-apply-mobile:hover {
  background: var(--primary-hover);
}

.sidebar-content {
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  flex: 1;
}

/* Filter controls */
.search-box {
  position: relative;
}

.search-input {
  width: 100%;
  padding: 10px 38px 10px 14px;
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  outline: none;
  background-color: #f8fafc;
  transition: border-color 0.15s ease, background-color 0.15s ease;
}

.search-input:focus {
  border-color: var(--primary);
  background-color: #ffffff;
  box-shadow: 0 0 0 3px rgba(217, 4, 41, 0.1);
}

.search-clear-btn {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 18px;
  display: none;
  padding: 2px;
}

.search-clear-btn.visible {
  display: block;
}

.filter-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

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

.filter-label {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

.filter-clear-link {
  background: none;
  border: none;
  font-size: 0.75rem;
  color: var(--primary);
  cursor: pointer;
  font-weight: 600;
  padding: 2px 4px;
  transition: opacity 0.15s;
}

.filter-clear-link:hover {
  text-decoration: underline;
}

/* Route Filter input & quick chips */
.route-input-wrapper {
  position: relative;
}

.route-input {
  width: 100%;
  padding: 10px 38px 10px 14px;
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  outline: none;
  background-color: #f8fafc;
  transition: border-color 0.15s ease, background-color 0.15s ease;
}

.route-input:focus {
  border-color: var(--primary);
  background-color: #ffffff;
  box-shadow: 0 0 0 3px rgba(217, 4, 41, 0.1);
}

.quick-route-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  align-items: center;
  margin-top: 4px;
}

.quick-chips-label {
  font-size: 0.72rem;
  color: var(--text-muted);
  font-weight: 600;
}

.quick-chip {
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 700;
  border: 1px solid var(--border-color);
  background: #ffffff;
  color: var(--secondary);
  cursor: pointer;
  transition: all 0.15s ease;
}

.quick-chip:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: #fee2e2;
}

.quick-chip.active {
  background: var(--primary);
  color: #ffffff;
  border-color: var(--primary);
}

/* Multi-route Mode Switch (Union vs Intersection) */
.route-mode-control {
  margin-top: 4px;
}

.segmented-control.mini {
  padding: 2px;
  border-radius: var(--radius-sm);
  background-color: #e2e8f0;
}

.segmented-control.mini .segmented-btn {
  padding: 4px 8px;
  font-size: 0.74rem;
  border-radius: 4px;
}

/* Active Routes Info Banner */
.active-routes-info {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  padding: 6px 10px;
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  border-radius: var(--radius-md);
  font-size: 0.78rem;
  font-weight: 600;
  color: #1e40af;
  margin-top: 4px;
}

/* Recent Routes */
.recent-routes-wrapper {
  margin-top: 4px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.recent-routes-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Categorized Route Catalog */
.catalog-section {
  margin-top: 4px;
}

.btn-toggle-catalog {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  background: #f8fafc;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--secondary);
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-toggle-catalog:hover {
  background: #f1f5f9;
  border-color: #cbd5e1;
}

.catalog-arrow {
  font-size: 0.85rem;
  transition: transform 0.2s ease;
}

.btn-toggle-catalog.open .catalog-arrow {
  transform: rotate(180deg);
}

.catalog-content {
  margin-top: 6px;
  padding: 10px;
  background: #f8fafc;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  max-height: 280px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.catalog-category {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.catalog-category-title {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
}

.catalog-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

.catalog-chip {
  padding: 2px 7px;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 700;
  border: 1px solid #cbd5e1;
  background: #ffffff;
  color: var(--secondary);
  cursor: pointer;
  transition: all 0.12s ease;
}

.catalog-chip:hover {
  transform: scale(1.08);
  filter: brightness(1.1);
  border-color: var(--primary);
}

.catalog-chip.active {
  background: var(--primary);
  color: #ffffff;
  border-color: var(--primary);
  box-shadow: 0 1px 3px rgba(217, 4, 41, 0.3);
}

/* Segmented Buttons */
.segmented-control {
  display: flex;
  background-color: #f1f5f9;
  padding: 3px;
  border-radius: var(--radius-md);
  gap: 2px;
}

.segmented-btn {
  flex: 1;
  padding: 7px 10px;
  border: none;
  background: transparent;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-muted);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.15s ease;
  white-space: nowrap;
  text-align: center;
}

.segmented-btn.active {
  background-color: #ffffff;
  color: var(--secondary);
  box-shadow: var(--shadow-sm);
}

/* Toggle Switches */
.toggle-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: #f8fafc;
  padding: 10px 14px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  cursor: pointer;
}

.toggle-title {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--secondary);
}

.toggle-desc {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.toggle-switch {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 24px;
  flex-shrink: 0;
}

.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: #cbd5e1;
  transition: 0.2s;
  border-radius: 24px;
}

.toggle-slider:before {
  position: absolute;
  content: "";
  height: 18px;
  width: 18px;
  left: 3px;
  bottom: 3px;
  background-color: white;
  transition: 0.2s;
  border-radius: 50%;
  box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}

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

input:checked + .toggle-slider:before {
  transform: translateX(20px);
}

/* Compact toggle switch variant (used in route filter) */
.toggle-wrapper.compact {
  padding: 8px 12px;
  background-color: #f1f5f9;
  border-color: #cbd5e1;
  margin-top: 6px;
  user-select: none;
}

.toggle-wrapper.compact .toggle-title {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--secondary);
}

.toggle-wrapper.compact .toggle-desc {
  font-size: 0.72rem;
  color: var(--text-muted);
}

.toggle-wrapper.compact .toggle-switch {
  width: 36px;
  height: 20px;
}

.toggle-wrapper.compact .toggle-slider {
  border-radius: 20px;
}

.toggle-wrapper.compact .toggle-slider:before {
  height: 14px;
  width: 14px;
  left: 3px;
  bottom: 3px;
}

.toggle-wrapper.compact input:checked + .toggle-slider:before {
  transform: translateX(16px);
}

/* Mode chips */
.mode-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.mode-chip {
  padding: 6px 10px;
  background-color: #f1f5f9;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--secondary);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  transition: all 0.15s ease;
}

.mode-chip:hover {
  background-color: #e2e8f0;
}

.mode-chip.active {
  background-color: #fee2e2;
  border-color: #fca5a5;
  color: var(--primary);
  font-weight: 600;
}

/* Zone Select */
.zone-select {
  width: 100%;
  padding: 9px 12px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  background-color: #f8fafc;
  outline: none;
}

/* Stats Counter */
.stats-banner {
  background: linear-gradient(135deg, #1e293b, #0f172a);
  color: white;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.stat-item {
  display: flex;
  flex-direction: column;
}

.stat-value {
  font-size: 1.35rem;
  font-weight: 700;
  line-height: 1.2;
}

.stat-label {
  font-size: 0.72rem;
  color: #94a3b8;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* Stop Results List */
.results-section {
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}

.results-limit-info {
  font-size: 0.72rem;
  color: var(--text-muted);
}

.results-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  max-height: 360px;
  overflow-y: auto;
  padding-right: 4px;
}

.stop-card {
  padding: 10px 12px;
  background-color: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.15s ease;
}

.stop-card:hover {
  border-color: #cbd5e1;
  background-color: #f8fafc;
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.stop-card.selected {
  border-color: var(--primary);
  background-color: #fff1f2;
}

.stop-card-title {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--secondary);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.stop-card-badge {
  font-size: 0.72rem;
  padding: 2px 7px;
  border-radius: 9999px;
  font-weight: 600;
  background-color: #fee2e2;
  color: var(--primary);
  white-space: nowrap;
}

.stop-card-meta {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 4px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.btn-load-more {
  width: 100%;
  padding: 9px 14px;
  background: #f1f5f9;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--secondary);
  cursor: pointer;
  transition: background 0.15s ease;
  text-align: center;
}

.btn-load-more:hover {
  background: #e2e8f0;
}

/* Map area */
#map {
  flex: 1;
  height: 100%;
  width: 100%;
  background-color: #e5e5e5;
  z-index: 1;
}

/* Floating Mobile Toggle Button */
.mobile-sidebar-toggle {
  display: none;
  position: absolute;
  bottom: 22px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 500;
  background-color: var(--secondary);
  color: white;
  border: none;
  border-radius: 9999px;
  padding: 12px 22px;
  font-size: 0.92rem;
  font-weight: 700;
  box-shadow: 0 10px 25px -3px rgba(0, 0, 0, 0.35);
  cursor: pointer;
  white-space: nowrap;
  transition: transform 0.15s ease, background-color 0.15s ease;
}

.mobile-sidebar-toggle:active {
  transform: translateX(-50%) scale(0.96);
  background-color: var(--primary);
}

/* Route chips inside popups & lists */
.route-chip {
  display: inline-block;
  padding: 2px 7px;
  margin: 2px 3px 2px 0;
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: var(--radius-sm);
  color: #ffffff;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: transform 0.12s ease, filter 0.12s ease;
  user-select: none;
}

.route-chip:hover {
  transform: translateY(-1px);
  filter: brightness(1.15);
  box-shadow: 0 2px 4px rgba(0,0,0,0.15);
}

.route-chip.tram { background-color: #dc2626; }
.route-chip.trolleybus { background-color: #059669; }
.route-chip.city_bus { background-color: #2563eb; }
.route-chip.night_bus { background-color: #7c3aed; }
.route-chip.regional_bus { background-color: #d97706; }
.route-chip.train { background-color: #831843; }
.route-chip.ferry { background-color: #0284c7; }
.route-chip.other { background-color: #64748b; }

.popup-container {
  font-family: inherit;
  font-size: 13px;
  line-height: 1.4;
  min-width: 220px;
  max-width: 300px;
}

.popup-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--secondary);
  margin-bottom: 4px;
}

.popup-zones {
  font-size: 11px;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.popup-section-title {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-top: 8px;
  margin-bottom: 4px;
}

.popup-hint {
  font-size: 10px;
  color: var(--text-muted);
  font-style: italic;
  margin-top: 2px;
}

.popup-links {
  margin-top: 10px;
  padding-top: 8px;
  border-top: 1px solid #f1f5f9;
  display: flex;
  gap: 10px;
}

.popup-link {
  font-size: 11px;
  font-weight: 600;
  color: var(--primary);
  text-decoration: none;
  padding: 2px 4px;
}

.popup-link:hover {
  text-decoration: underline;
}

/* Legend in Map */
.map-legend {
  background: white;
  padding: 10px 14px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  font-size: 12px;
  line-height: 1.6;
  max-width: 210px;
}

.map-legend details summary {
  cursor: pointer;
  font-weight: 700;
  font-size: 11px;
  text-transform: uppercase;
  color: #64748b;
  outline: none;
  margin-bottom: 4px;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 8px;
}

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

/* Mobile Responsive Optimizations */
@media (max-width: 768px) {
  .app-header {
    padding: 0 12px;
    height: 56px;
  }

  .brand-title {
    font-size: 0.98rem;
  }

  .brand-subtitle {
    display: none;
  }

  .status-badge {
    padding: 5px 8px;
    font-size: 0.75rem;
  }

  .status-text-verbose {
    display: none;
  }

  .btn-update {
    padding: 6px 10px;
    font-size: 0.8rem;
  }

  .btn-mobile-header {
    display: inline-flex;
  }

  .app-container {
    height: calc(100vh - 56px);
    height: calc(100dvh - 56px);
  }

  .sidebar-backdrop {
    display: block;
  }

  .sidebar {
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    width: min(100%, 420px);
    max-width: 100vw;
    height: 100vh;
    height: 100dvh;
    transform: translateX(-100%);
    box-shadow: var(--shadow-lg);
    z-index: 1100;
  }

  .sidebar.open {
    transform: translateX(0);
  }

  .sidebar-top-bar {
    display: flex;
  }

  .sidebar-mobile-footer {
    display: block;
  }

  .sidebar-content {
    padding: 14px;
    gap: 14px;
  }

  .results-list {
    max-height: 260px;
  }

  .mobile-sidebar-toggle {
    display: inline-flex;
  }

  /* Keep map legend compact on mobile */
  .map-legend {
    bottom: 74px !important;
    right: 10px !important;
    padding: 6px 10px;
    font-size: 11px;
    max-width: 160px;
  }
}

@media (max-width: 480px) {
  .btn-update span#updateBtnText {
    display: none;
  }

  .btn-update {
    padding: 6px 8px;
  }
}
