/* Modern Premium Dark Glassmorphism Styling for GIS Portal */
:root {
  --bg-color: #f8fafc;
  --panel-bg: rgba(255, 255, 255, 0.94);
  --panel-border: rgba(15, 23, 42, 0.16);
  --panel-shadow: rgba(15, 23, 42, 0.1);
  
  --text-primary: #020617;
  --text-secondary: #334155;
  --text-muted: #475569;
  
  --accent-blue: #0284c7;
  --accent-blue-glow: rgba(2, 132, 199, 0.15);
  --accent-teal: #0d9488;
  --accent-rose: #e11d48;
  --accent-amber: #d97706;
  
  --card-bg: rgba(226, 232, 240, 0.8);
  --input-bg: rgba(255, 255, 255, 0.95);
  --border-radius: 16px;
  --transition-speed: 0.25s;
}

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

body {
  font-family: 'Outfit', 'Inter', 'Noto Sans JP', sans-serif;
  background-color: var(--bg-color);
  color: var(--text-primary);
  height: 100vh;
  overflow: hidden;
  display: flex;
}

/* Maplibre GL Customization */
#map {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

/* Overlay Panels Layout */
.gis-layout {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 10;
  pointer-events: none; /* Let clicks pass to map */
  display: grid;
  grid-template-columns: 360px 1fr 400px;
  grid-template-rows: 1fr;
  padding: 20px;
  gap: 20px;
}

.interactive {
  pointer-events: auto; /* Enable clicks for panels */
}

/* Glassmorphic Panel Styles */
.glass-panel {
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  box-shadow: 0 8px 32px 0 var(--panel-shadow);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-radius: var(--border-radius);
  padding: 20px;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  max-height: calc(100vh - 40px);
}

/* Top Header Bar */
.header-bar {
  grid-column: 1 / -1;
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 100%;
  padding: 0 24px;
}

.header-bar h1 {
  font-size: 1.4rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--text-primary) 0%, var(--accent-blue) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: flex;
  align-items: center;
  gap: 10px;
}

.header-bar p {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* Ward Selector Panel */
.ward-selector {
  margin-bottom: 20px;
}

.panel-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
  border-bottom: 1px solid var(--panel-border);
  padding-bottom: 8px;
}

.ward-buttons {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.ward-btn {
  background: var(--card-bg);
  border: 1px solid var(--panel-border);
  color: var(--text-secondary);
  padding: 10px 5px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 500;
  text-align: center;
  transition: all var(--transition-speed);
}

.ward-btn:hover {
  background: rgba(15, 23, 42, 0.04);
  color: var(--text-primary);
}

.ward-btn.active {
  background: var(--accent-blue-glow);
  border-color: var(--accent-blue);
  color: var(--accent-blue);
  box-shadow: 0 0 12px var(--accent-blue-glow);
}

/* Layer Management */
.layer-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.layer-item {
  background: var(--card-bg);
  border: 1px solid var(--panel-border);
  border-radius: 10px;
  padding: 12px;
  transition: border-color var(--transition-speed);
}

.layer-item:hover {
  border-color: rgba(15, 23, 42, 0.15);
}

.layer-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.layer-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  font-weight: 500;
}

.layer-color-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

/* Styled Switch (Checkbox Toggle) */
.switch {
  position: relative;
  display: inline-block;
  width: 38px;
  height: 20px;
}

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

.slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #94a3b8;
  transition: .4s;
  border-radius: 20px;
}

.slider:before {
  position: absolute;
  content: "";
  height: 14px;
  width: 14px;
  left: 3px;
  bottom: 3px;
  background-color: white;
  transition: .4s;
  border-radius: 50%;
}

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

input:checked + .slider:before {
  transform: translateX(18px);
}

/* Opacity Slider styling */
.opacity-slider-container {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 8px;
}

.opacity-slider-container span {
  font-size: 0.75rem;
  color: var(--text-secondary);
  width: 25px;
}

.opacity-range {
  flex-grow: 1;
  height: 4px;
  border-radius: 2px;
  -webkit-appearance: none;
  background: #cbd5e1;
  outline: none;
}

.opacity-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--accent-blue);
  cursor: pointer;
}

/* Simulator / Side panel layout */
.simulator-panel {
  grid-column: 3;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.sim-section {
  background: var(--card-bg);
  border: 1px solid var(--panel-border);
  border-radius: 12px;
  padding: 14px;
}

.sim-section-title {
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text-secondary);
  letter-spacing: 0.05em;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.property-grid {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 8px;
  font-size: 0.85rem;
}

.property-label {
  color: var(--text-muted);
}

.property-value {
  text-align: right;
  font-weight: 500;
}

.property-value.highlight-blue {
  color: var(--accent-blue);
  font-weight: 600;
}

.property-value.highlight-teal {
  color: var(--accent-teal);
  font-weight: 600;
}

.hazard-badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 600;
}

.hazard-badge.safe {
  background: rgba(45, 212, 191, 0.15);
  color: var(--accent-teal);
  border: 1px solid rgba(45, 212, 191, 0.3);
}

.hazard-badge.warning {
  background: rgba(245, 158, 11, 0.15);
  color: var(--accent-amber);
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.hazard-badge.danger {
  background: rgba(244, 63, 94, 0.15);
  color: var(--accent-rose);
  border: 1px solid rgba(244, 63, 94, 0.3);
}

/* Interactive Calculator Inputs */
.calc-input-group {
  display: flex;
  gap: 10px;
  margin-bottom: 12px;
}

.calc-input-wrapper {
  flex-grow: 1;
  position: relative;
}

.calc-input {
  width: 100%;
  background: var(--input-bg);
  border: 1px solid var(--panel-border);
  color: var(--text-primary);
  border-radius: 8px;
  padding: 10px 30px 10px 12px;
  font-size: 0.9rem;
  outline: none;
  transition: border-color var(--transition-speed);
}

.calc-input:focus {
  border-color: var(--accent-blue);
}

.calc-unit {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 0.8rem;
  color: var(--text-muted);
}

.calc-btn {
  background: var(--accent-blue);
  color: var(--bg-color);
  font-weight: 600;
  border: none;
  border-radius: 8px;
  padding: 0 16px;
  cursor: pointer;
  transition: opacity var(--transition-speed);
}

.calc-btn:hover {
  opacity: 0.9;
}

/* Custom Scrollbar for sidebars */
.glass-panel::-webkit-scrollbar {
  width: 6px;
}

.glass-panel::-webkit-scrollbar-track {
  background: transparent;
}

.glass-panel::-webkit-scrollbar-thumb {
  background: rgba(15, 23, 42, 0.15);
  border-radius: 3px;
}

.glass-panel::-webkit-scrollbar-thumb:hover {
  background: rgba(15, 23, 42, 0.25);
}

/* UI Alert overlay when clicking on map */
.click-prompt {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  color: var(--text-muted);
  text-align: center;
  padding: 40px 20px;
  gap: 12px;
}

.click-prompt svg {
  width: 48px;
  height: 48px;
  stroke: var(--text-muted);
}

/* Map Popup Styling */
.maplibregl-popup-content {
  background: var(--panel-bg) !important;
  border: 1px solid var(--panel-border) !important;
  color: var(--text-primary) !important;
  border-radius: 12px !important;
  box-shadow: 0 4px 20px rgba(15, 23, 42, 0.12) !important;
  backdrop-filter: blur(8px) !important;
  padding: 15px !important;
  max-width: 280px;
}

.maplibregl-popup-anchor-top .maplibregl-popup-tip {
  border-bottom-color: var(--panel-bg) !important;
}
.maplibregl-popup-anchor-bottom .maplibregl-popup-tip {
  border-top-color: var(--panel-bg) !important;
}

.popup-title {
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--accent-blue);
}

.popup-text {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.4;
}

/* Legend Styling */
.legend-panel {
  margin-top: auto;
  border-top: 1px solid var(--panel-border);
  padding-top: 12px;
}

.legend-title {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.legend-items {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.legend-color {
  width: 12px;
  height: 12px;
  border-radius: 3px;
  flex-shrink: 0;
}

/* Premium Dropdown and Breadcrumbs styling */
.filter-dropdowns {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.select-wrapper {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.select-wrapper label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.premium-select {
  width: 100%;
  background: var(--input-bg);
  border: 1px solid var(--panel-border);
  color: var(--text-primary);
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 0.9rem;
  outline: none;
  font-family: inherit;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.02);
  transition: border-color var(--transition-speed);
}

.premium-select:focus {
  border-color: var(--accent-blue);
}

.premium-select option {
  background: #ffffff;
  color: var(--text-primary);
}

/* Breadcrumbs in Header */
.breadcrumbs-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid var(--panel-border);
  padding: 6px 14px;
  border-radius: 20px;
  color: var(--text-secondary);
  box-shadow: 0 2px 10px rgba(15, 23, 42, 0.03);
}

.crumb-root {
  font-weight: 500;
  color: var(--text-muted);
}

.crumb-separator {
  color: var(--text-muted);
}

.crumb-pref, .crumb-municipality {
  font-weight: 600;
  color: var(--accent-blue);
}

/* Custom Zoom Control */
.custom-zoom-control {
  position: absolute;
  left: 400px;
  bottom: 20px;
  z-index: 10;
  display: flex;
  flex-direction: column;
  align-items: center;
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  box-shadow: 0 8px 24px var(--panel-shadow);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-radius: 10px;
  padding: 6px;
  width: 38px;
  gap: 4px;
}

.custom-zoom-control button {
  width: 26px;
  height: 26px;
  border: none;
  background: transparent;
  color: var(--text-primary);
  font-size: 1.25rem;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  transition: background-color 0.2s, transform 0.1s;
  font-family: 'Outfit', sans-serif;
  line-height: 1;
}

.custom-zoom-control button:hover {
  background: var(--card-bg);
}

.custom-zoom-control button:active {
  transform: scale(0.9);
}

#zoom-level-val {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--accent-blue);
  width: 26px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Outfit', sans-serif;
  border-top: 1px solid var(--panel-border);
  border-bottom: 1px solid var(--panel-border);
  padding: 4px 0;
  user-select: none;
}

/* Blur & Overlay styling for the Right Simulator Panel */
.simulator-panel {
  position: relative;
}

.results-content {
  transition: filter var(--transition-speed) ease, opacity var(--transition-speed) ease;
}

.results-content.blurred {
  filter: blur(5px);
  opacity: 0.35;
  pointer-events: none;
  user-select: none;
}

.click-prompt-overlay {
  position: absolute;
  top: 50px;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: rgba(255, 255, 255, 0.05);
  transition: opacity var(--transition-speed) ease, visibility var(--transition-speed);
}

.click-prompt-overlay.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.prompt-box {
  background: rgba(255, 255, 255, 0.98);
  border: 1px solid var(--panel-border);
  box-shadow: 0 16px 48px rgba(15, 23, 42, 0.2);
  border-radius: 16px;
  padding: 24px;
  text-align: center;
  max-width: 320px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  pointer-events: auto;
  animation: floatPrompt 3s ease-in-out infinite;
}

@keyframes floatPrompt {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

.prompt-icon {
  width: 44px;
  height: 44px;
  color: var(--accent-blue);
  background: var(--accent-blue-glow);
  padding: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}

.prompt-box h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
}

.prompt-box p {
  font-size: 0.82rem;
  color: var(--text-secondary);
  margin: 0;
  line-height: 1.4;
}

.prompt-features {
  text-align: left;
  list-style: none;
  padding: 0;
  margin: 4px 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--text-secondary);
  width: 100%;
}

.prompt-features li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 500;
}

.prompt-action-btn {
  margin-top: 6px;
  background: #0369a1;
  color: white;
  padding: 10px 24px;
  font-size: 0.85rem;
  font-weight: 700;
  border-radius: 30px;
  box-shadow: 0 4px 14px rgba(3, 105, 161, 0.4);
  animation: pulseBtn 2s infinite;
  user-select: none;
}

@keyframes pulseBtn {
  0% { box-shadow: 0 0 0 0 rgba(2, 132, 199, 0.6); }
  70% { box-shadow: 0 0 0 8px rgba(2, 132, 199, 0); }
  100% { box-shadow: 0 0 0 0 rgba(2, 132, 199, 0); }
}

/* Custom legend design */
.legend-divider {
  border-top: 1px solid var(--panel-border);
  margin: 10px 0;
}

.legend-line {
  display: inline-block;
  vertical-align: middle;
  border-radius: 1px;
}

/* SEO Region Directories Style */
.seo-directory-panel {
  transition: opacity 0.25s ease;
}

.seo-dir-content {
  border-top: 1px dashed var(--panel-border);
  padding-top: 12px;
  margin-top: 8px;
}

.seo-dir-link {
  font-family: 'Noto Sans JP', sans-serif;
  color: var(--text-secondary);
  font-size: 0.78rem;
  transition: color 0.2s ease, border-bottom-color 0.2s ease;
  border-bottom: 1px dashed transparent;
  display: inline-block;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.seo-dir-link:hover {
  color: var(--accent-blue) !important;
  border-bottom-color: var(--accent-blue) !important;
}

/* Custom Scrollbar for SEO Directory list */
.seo-dir-content::-webkit-scrollbar {
  width: 4px;
}

.seo-dir-content::-webkit-scrollbar-track {
  background: transparent;
}

.seo-dir-content::-webkit-scrollbar-thumb {
  background: var(--panel-border);
  border-radius: 2px;
}

.seo-dir-content::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

/* SEO Intro Text Block */
.seo-intro-text {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 0.76rem;
  line-height: 1.5;
  color: var(--text-secondary);
  background: var(--card-bg);
  border: 1px solid var(--panel-border);
  border-radius: 8px;
  padding: 10px 12px;
  margin: 12px 0 0 0;
  text-align: justify;
}

/* Modal and Tooltip Additions */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(15, 23, 42, 0.45);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 99999;
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-card {
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  box-shadow: 0 20px 40px rgba(15, 23, 42, 0.15);
  border-radius: var(--border-radius);
  width: 90%;
  max-width: 580px;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  transform: translateY(20px);
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  overflow: hidden;
}

.modal-overlay.active .modal-card {
  transform: translateY(0);
}

.modal-card.small {
  max-width: 400px;
}

.modal-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--panel-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-header h2 {
  font-family: 'Outfit', 'Noto Sans JP', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
}

.modal-close-btn {
  background: transparent;
  border: none;
  font-size: 1.5rem;
  font-weight: 300;
  color: var(--text-muted);
  cursor: pointer;
  line-height: 1;
  transition: color 0.2s;
  padding: 4px;
}

.modal-close-btn:hover {
  color: var(--accent-rose);
}

.modal-body {
  padding: 20px;
  overflow-y: auto;
  font-size: 0.82rem;
  line-height: 1.6;
  color: var(--text-secondary);
}

.modal-intro {
  font-family: 'Noto Sans JP', sans-serif;
  margin-bottom: 16px;
  color: var(--text-primary);
  font-weight: 600;
}

.source-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.source-item {
  background: var(--card-bg);
  border: 1px solid var(--panel-border);
  border-radius: 10px;
  padding: 12px 14px;
}

.source-title {
  font-weight: 700;
  color: var(--text-primary);
  font-size: 0.88rem;
  margin-bottom: 4px;
}

.source-meta {
  display: flex;
  gap: 10px;
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-bottom: 6px;
  flex-wrap: wrap;
  align-items: center;
}

.source-year {
  background: var(--accent-blue-glow);
  color: var(--accent-blue);
  padding: 1px 6px;
  border-radius: 4px;
  font-weight: 600;
}

.source-publisher {
  font-weight: 500;
}

.source-desc {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 0.78rem;
  color: var(--text-secondary);
  line-height: 1.45;
}

.modal-footer {
  padding: 12px 20px;
  border-top: 1px solid var(--panel-border);
  display: flex;
  justify-content: flex-end;
}

.premium-button-primary {
  background: var(--accent-blue);
  color: #ffffff;
  border: none;
  padding: 8px 20px;
  border-radius: 20px;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.2s;
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 0.8rem;
}

.premium-button-primary:hover {
  opacity: 0.9;
}

/* Term Help Button */
.property-label {
  display: inline-flex;
  align-items: center;
  gap: 6px !important;
}

.term-help-btn {
  background: var(--accent-blue-glow);
  color: var(--accent-blue);
  border: 1px solid rgba(2, 132, 199, 0.2);
  width: 14px;
  height: 14px;
  border-radius: 50%;
  font-size: 0.62rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  padding: 0;
  line-height: 1;
  transition: all var(--transition-speed);
  vertical-align: middle;
  flex-shrink: 0;
}

.term-help-btn:hover {
  background: var(--accent-blue);
  color: #ffffff;
  border-color: var(--accent-blue);
  box-shadow: 0 0 4px var(--accent-blue-glow);
}

/* Term Tooltip Popover */
.term-tooltip {
  position: absolute;
  background: rgba(15, 23, 42, 0.96);
  color: #ffffff;
  padding: 12px 14px;
  border-radius: 12px;
  font-size: 0.76rem;
  line-height: 1.5;
  width: 280px;
  z-index: 100000;
  box-shadow: 0 10px 25px rgba(15, 23, 42, 0.25);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.2s, transform 0.2s;
  transform: translateY(8px);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  font-family: 'Noto Sans JP', sans-serif;
  text-align: justify;
}

.term-tooltip::after {
  content: '';
  position: absolute;
  top: -6px;
  left: 20px;
  border-width: 0 6px 6px;
  border-style: solid;
  border-color: rgba(15, 23, 42, 0.96) transparent;
  display: block;
  width: 0;
}

.term-tooltip.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Base style for mobile nav bar hidden on desktop */
.mobile-nav-bar {
  display: none;
}

/* Responsive Layout for Tablets & Mobiles (max-width: 1024px) */
@media (max-width: 1024px) {
  .gis-layout {
    display: flex;
    flex-direction: column;
    padding: 12px;
    gap: 12px;
    height: calc(100% - 64px); /* Leave room for mobile nav */
  }

  /* Force sidebars to be overlay drawers on mobile */
  .glass-panel {
    position: fixed;
    bottom: 76px;
    left: 12px;
    right: 12px;
    width: calc(100% - 24px) !important;
    max-height: 60vh !important;
    z-index: 100;
    
    /* Animation slides in from bottom */
    transform: translateY(150%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.25s ease;
    box-shadow: 0 -10px 30px rgba(0, 0, 0, 0.15);
  }

  .glass-panel.show-panel {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  /* Adjust panel header spacing for smaller height */
  .sidebar-header {
    margin-bottom: 12px !important;
    padding-bottom: 10px !important;
  }

  /* Mobile bottom navigation bar styling */
  .mobile-nav-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 64px;
    background: rgba(255, 255, 255, 0.96);
    border-top: 1px solid rgba(15, 23, 42, 0.08);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: 200;
    display: flex;
    justify-content: space-around;
    align-items: center;
    padding: 0 16px;
    box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.05);
  }

  /* Make sure dark mode/premium styling is maintained */
  .mobile-nav-btn {
    flex: 1;
    max-width: 160px;
    height: 44px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 4px;
    border: none;
    background: transparent;
    color: var(--text-muted);
    font-size: 0.72rem;
    font-weight: 500;
    font-family: 'Noto Sans JP', sans-serif;
    cursor: pointer;
    border-radius: 8px;
    transition: all 0.2s ease;
  }

  .mobile-nav-btn svg {
    stroke-width: 2.2;
    transition: transform 0.2s ease;
  }

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

  .mobile-nav-btn.active {
    color: var(--accent-blue);
    background: rgba(2, 132, 199, 0.06);
    font-weight: 700;
  }

  .mobile-nav-btn.active svg {
    transform: scale(1.1);
  }

  /* Hide zoom controls or make them smaller on mobile to avoid overlap */
  .maplibregl-ctrl-top-right {
    top: 12px !important;
    right: 12px !important;
  }
}