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

/* Light mode (default) color scheme */
:root {
  /* Backgrounds */
  --bg-primary: #f5f5f5;
  --bg-secondary: #ffffff;
  --bg-tertiary: #fafafa;

  /* Text colors */
  --text-primary: #333333;
  --text-secondary: #555555;
  --text-tertiary: #666666;
  --text-muted: #888888;
  --text-faint: #999999;
  --text-heading: #2c3e50;

  /* Borders & Shadows */
  --border-color: #eeeeee;
  --border-light: #f0f0f0;
  --card-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);

  /* Charts */
  --chart-bg: #fafafa;
  --chart-grid: #e0e0e0;
  --chart-text: #888888;
  --chart-text-dark: #666666;

  /* Status backgrounds (light tints) */
  --status-excellent-bg: linear-gradient(to right, #e8f5e9, var(--bg-secondary));
  --status-good-bg: linear-gradient(to right, #f1f8e9, var(--bg-secondary));
  --status-moderate-bg: linear-gradient(to right, #fffde7, var(--bg-secondary));
  --status-poor-bg: linear-gradient(to right, #fff3e0, var(--bg-secondary));
  --status-very-poor-bg: linear-gradient(to right, #ffebee, var(--bg-secondary));
  --status-hazardous-bg: linear-gradient(to right, #f3e5f5, var(--bg-secondary));
  --status-unknown-bg: linear-gradient(to right, #fafafa, var(--bg-secondary));
  --status-error-bg: linear-gradient(to right, #ffcdd2, var(--bg-secondary));
  --status-very-unhealthy-bg: linear-gradient(to right, #ffcdd2, var(--bg-secondary));

  /* AQI row backgrounds */
  --aqi-good-row-bg: #e8f5e9;
  --aqi-moderate-row-bg: #fffde7;
  --aqi-sensitive-row-bg: #fff3e0;
  --aqi-unhealthy-row-bg: #ffebee;
  --aqi-very-unhealthy-row-bg: #ffcdd2;
  --aqi-hazardous-row-bg: #4a0010;
  --aqi-hazardous-row-text: #ffffff;
  --aqi-hazardous-row-desc: #ffcdd2;

  /* Route recommendation backgrounds */
  --route-good-bg: #e8f5e9;
  --route-moderate-bg: #fffde7;
  --route-poor-bg: #fff3e0;
  --route-bad-bg: #ffebee;

  /* Forest benefit */
  --forest-text: #2e7d32;
  --forest-bg: #e8f5e9;

  /* Misc */
  --badge-bg: rgba(0, 0, 0, 0.08);
  --summary-marker: #666666;

  /* Extrapolated badge */
  --extrapolated-badge-bg: #e3f2fd;
  --extrapolated-badge-text: #1565c0;
  --extrapolated-badge-border: #90caf9;
}

/* Dark mode color scheme */
[data-theme="dark"] {
  /* Backgrounds */
  --bg-primary: #1a1a1a;
  --bg-secondary: #2d2d2d;
  --bg-tertiary: #262626;

  /* Text colors */
  --text-primary: #e0e0e0;
  --text-secondary: #b0b0b0;
  --text-tertiary: #909090;
  --text-muted: #808080;
  --text-faint: #707070;
  --text-heading: #e8e8e8;

  /* Borders & Shadows */
  --border-color: #404040;
  --border-light: #383838;
  --card-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);

  /* Charts */
  --chart-bg: #262626;
  --chart-grid: #3a3a3a;
  --chart-text: #a0a0a0;
  --chart-text-dark: #b0b0b0;

  /* Status backgrounds (darker with opacity) */
  --status-excellent-bg: linear-gradient(to right, rgba(0, 200, 83, 0.15), var(--bg-secondary));
  --status-good-bg: linear-gradient(to right, rgba(100, 221, 23, 0.15), var(--bg-secondary));
  --status-moderate-bg: linear-gradient(to right, rgba(255, 214, 0, 0.15), var(--bg-secondary));
  --status-poor-bg: linear-gradient(to right, rgba(255, 145, 0, 0.15), var(--bg-secondary));
  --status-very-poor-bg: linear-gradient(to right, rgba(255, 23, 68, 0.15), var(--bg-secondary));
  --status-hazardous-bg: linear-gradient(to right, rgba(123, 31, 162, 0.2), var(--bg-secondary));
  --status-unknown-bg: linear-gradient(to right, rgba(158, 158, 158, 0.1), var(--bg-secondary));
  --status-error-bg: linear-gradient(to right, rgba(183, 28, 28, 0.2), var(--bg-secondary));
  --status-very-unhealthy-bg: linear-gradient(to right, rgba(213, 0, 0, 0.2), var(--bg-secondary));

  /* AQI row backgrounds */
  --aqi-good-row-bg: rgba(0, 200, 83, 0.15);
  --aqi-moderate-row-bg: rgba(255, 214, 0, 0.15);
  --aqi-sensitive-row-bg: rgba(255, 145, 0, 0.15);
  --aqi-unhealthy-row-bg: rgba(255, 23, 68, 0.15);
  --aqi-very-unhealthy-row-bg: rgba(213, 0, 0, 0.2);
  --aqi-hazardous-row-bg: #4a0010;
  --aqi-hazardous-row-text: #ffffff;
  --aqi-hazardous-row-desc: #ffcdd2;

  /* Route recommendation backgrounds */
  --route-good-bg: rgba(0, 200, 83, 0.15);
  --route-moderate-bg: rgba(255, 214, 0, 0.15);
  --route-poor-bg: rgba(255, 145, 0, 0.15);
  --route-bad-bg: rgba(255, 23, 68, 0.15);

  /* Forest benefit */
  --forest-text: #66bb6a;
  --forest-bg: rgba(0, 200, 83, 0.15);

  /* Misc */
  --badge-bg: rgba(255, 255, 255, 0.12);
  --summary-marker: #909090;

  /* Extrapolated badge */
  --extrapolated-badge-bg: rgba(33, 150, 243, 0.15);
  --extrapolated-badge-text: #64b5f6;
  --extrapolated-badge-border: rgba(33, 150, 243, 0.3);
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.5;
  min-height: 100vh;
}

.container {
  max-width: 600px;
  margin: 0 auto;
  padding: 16px;
  padding-bottom: 32px;
  position: relative;
}

header {
  display: flex;
  flex-direction: column;
  margin-bottom: 20px;
  position: relative;
}

.auth-bar {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.header-content {
  text-align: center;
}

header h1 {
  font-size: 1.5rem;
  color: var(--text-heading);
  margin-bottom: 4px;
}

.subtitle {
  color: var(--text-tertiary);
  font-size: 0.9rem;
  margin-bottom: 16px;
}

/* Theme toggle button */
.theme-toggle {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 50%;
  width: 36px;
  height: 36px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  box-shadow: var(--card-shadow);
  transition: transform 0.2s, background 0.2s;
  padding: 0;
  line-height: 1;
  flex-shrink: 0;
}

.theme-toggle:hover {
  transform: scale(1.1);
}

.theme-toggle:active {
  transform: scale(0.95);
}

.card {
  background: var(--bg-secondary);
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 16px;
  box-shadow: var(--card-shadow);
  transition: all 0.3s ease;
}

.recommendation {
  text-align: center;
  border-left: 5px solid var(--border-color);
  position: relative;
  overflow: hidden;
  transition: min-height 0.3s ease;
}

.recommendation.loading {
  border-left-color: var(--border-color);
  background: var(--bg-tertiary);
}

/* Background chart layer for recommendation */
.rec-bg-chart {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 0;
  pointer-events: none;
}

.rec-bg-chart .background-aqi-chart {
  width: 100%;
  height: 100%;
  display: block;
}

/* Semi-transparent overlay for recommendation */
.rec-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1;
  pointer-events: none;
  background: linear-gradient(
    to bottom,
    rgba(255, 255, 255, 0.68) 0%,
    rgba(255, 255, 255, 0.55) 50%,
    rgba(255, 255, 255, 0.68) 100%
  );
}

[data-theme="dark"] .rec-overlay {
  background: linear-gradient(
    to bottom,
    rgba(38, 38, 38, 0.75) 0%,
    rgba(38, 38, 38, 0.62) 50%,
    rgba(38, 38, 38, 0.75) 100%
  );
}

/* Chart expanded takeover state */
.rec-bg-chart,
.rec-overlay {
  transition: opacity 0.3s ease;
}

.recommendation.chart-expanded .rec-bg-chart,
.recommendation.chart-expanded .rec-overlay {
  opacity: 0;
}

.recommendation.chart-expanded .status-icon {
  font-size: 1.5rem;
  margin-bottom: 5px;
}

.recommendation.chart-expanded h2 {
  font-size: 1.2rem;
}

.recommendation.chart-expanded #summary {
  display: none;
}

.recommendation.chart-expanded .expanded-aqi-chart-container {
  padding: 20px;
  margin: 0 -24px -24px -24px;
  border-radius: 0 0 12px 12px;
  background: var(--card-bg);
}

.recommendation.chart-expanded .expanded-aqi-chart {
  max-width: 100%;
  height: auto;
  min-height: 200px;
}

/* Content layer for recommendation */
.recommendation-content {
  position: relative;
  z-index: 2;
}

.skeleton-recommendation {
  position: relative;
  z-index: 2;
}

.status-icon {
  font-size: 2.5rem;
  margin-bottom: 10px;
}

.recommendation h2 {
  font-size: 1.8rem;
  margin-bottom: 8px;
}

.recommendation p {
  color: var(--text-secondary);
}

/* Status header with inline AQI badge */
.status-header {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

/* Sparkline section within recommendation card */
.rec-sparkline-section {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-top: 16px;
  flex-wrap: wrap;
}

/* Pollutant details within recommendation card */
#rec-pollutant-details {
  margin-top: 16px;
  text-align: left;
}

#rec-pollutant-details .pollutant-charts-details {
  border-top: 1px solid var(--border-color);
  padding-top: 12px;
}

/* Status colors - border colors remain constant (semantic), backgrounds use CSS variables */
.excellent {
  border-left-color: #00c853;
  background: var(--status-excellent-bg);
}

.good {
  border-left-color: #64dd17;
  background: var(--status-good-bg);
}

.moderate {
  border-left-color: #ffd600;
  background: var(--status-moderate-bg);
}

.poor {
  border-left-color: #ff9100;
  background: var(--status-poor-bg);
}

.very-poor {
  border-left-color: #ff1744;
  background: var(--status-very-poor-bg);
}

.hazardous {
  border-left-color: #7b1fa2;
  background: var(--status-hazardous-bg);
}

.unhealthy-for-sensitive-groups {
  border-left-color: #ff9100;
  background: var(--status-poor-bg);
}

.unhealthy {
  border-left-color: #ff1744;
  background: var(--status-very-poor-bg);
}

.very-unhealthy {
  border-left-color: #d50000;
  background: var(--status-very-unhealthy-bg);
}

.unknown {
  border-left-color: #9e9e9e;
  background: var(--status-unknown-bg);
}

.error {
  border-left-color: #b71c1c;
  background: var(--status-error-bg);
}

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

.station {
  border-left: 4px solid var(--border-color);
  padding: 0;
  overflow: hidden;
}

.station-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  cursor: pointer;
  list-style: none;
}

.station-header::-webkit-details-marker {
  display: none;
}

.station-details {
  padding: 0 20px 16px;
}

.station h3 {
  font-size: 1.1rem;
  color: var(--text-heading);
}

.station-info {
  display: flex;
  align-items: center;
  gap: 8px;
}

.sparkline-label {
  font-size: 0.65rem;
  color: var(--text-faint);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.sparkline {
  display: block;
}

.aqi-badge {
  display: inline-block;
  padding: 4px 12px;
  background: var(--badge-bg);
  border-radius: 20px;
  font-weight: 600;
  font-size: 0.85rem;
  white-space: nowrap;
}

/* Extrapolated station indicator */
.extrapolated-badge {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 2px 6px;
  margin-left: 8px;
  border-radius: 4px;
  vertical-align: middle;
  background: var(--extrapolated-badge-bg);
  color: var(--extrapolated-badge-text);
  border: 1px solid var(--extrapolated-badge-border);
}

.station.extrapolated {
  border-left-style: dashed;
}

.readings {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
}

.reading {
  display: flex;
  justify-content: space-between;
  padding: 6px 0;
  border-bottom: 1px solid var(--border-color);
}

.pollutant {
  font-weight: 500;
  color: var(--text-secondary);
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 6px;
}

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

.value {
  font-family: 'SF Mono', 'Consolas', monospace;
  font-size: 0.9rem;
  color: var(--text-primary);
}

.timestamp {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 12px;
}

.refresh-btn {
  width: 100%;
  padding: 14px;
  background: #2196f3;
  color: white;
  border: none;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  margin-top: 8px;
  transition: background 0.2s ease;
}

.refresh-btn:hover {
  background: #1976d2;
}

.refresh-btn:active {
  background: #1565c0;
  transform: scale(0.98);
}

/* AQI Reference Section */
.aqi-reference {
  margin-top: 16px;
  background: var(--bg-secondary);
  border-radius: 20px;
  box-shadow: var(--card-shadow);
  overflow: hidden;
  width: fit-content;
  margin-left: auto;
  margin-right: auto;
  transition: width 0.3s ease, border-radius 0.3s ease;
}

.aqi-reference[open] {
  width: 100%;
  border-radius: 12px;
}

.aqi-reference summary {
  padding: 10px 16px;
  cursor: pointer;
  font-weight: 500;
  font-size: 0.85rem;
  color: var(--text-heading);
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.aqi-reference[open] summary {
  padding: 16px 20px;
  font-size: inherit;
}

.aqi-reference summary::-webkit-details-marker {
  display: none;
}

.aqi-reference summary::after {
  content: '+';
  font-size: 1.2rem;
  color: var(--summary-marker);
  transition: transform 0.2s ease;
}

.aqi-reference[open] summary::after {
  content: '-';
}

.aqi-table {
  padding: 0 20px 20px;
}

.aqi-row {
  display: grid;
  grid-template-columns: 70px 1fr;
  grid-template-rows: auto auto;
  gap: 4px 12px;
  padding: 12px;
  margin-bottom: 8px;
  border-radius: 8px;
  border-left: 4px solid;
}

.aqi-row:last-child {
  margin-bottom: 0;
}

.aqi-range {
  font-family: 'SF Mono', 'Consolas', monospace;
  font-size: 0.85rem;
  font-weight: 600;
  grid-row: span 2;
  display: flex;
  align-items: center;
}

.aqi-level {
  font-weight: 600;
  font-size: 0.9rem;
}

.aqi-desc {
  font-size: 0.8rem;
  color: var(--text-secondary);
  grid-column: 2;
}

.good-row {
  background: var(--aqi-good-row-bg);
  border-left-color: #00c853;
}

.moderate-row {
  background: var(--aqi-moderate-row-bg);
  border-left-color: #ffd600;
}

.sensitive-row {
  background: var(--aqi-sensitive-row-bg);
  border-left-color: #ff9100;
}

.unhealthy-row {
  background: var(--aqi-unhealthy-row-bg);
  border-left-color: #ff1744;
}

.very-unhealthy-row {
  background: var(--aqi-very-unhealthy-row-bg);
  border-left-color: #d50000;
}

.hazardous-row {
  background: var(--aqi-hazardous-row-bg);
  border-left-color: #7f0000;
  color: var(--aqi-hazardous-row-text);
}

.hazardous-row .aqi-desc {
  color: var(--aqi-hazardous-row-desc);
}

/* Route Recommendations */
.routes {
  margin-top: 24px;
}

.section-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-heading);
  margin-bottom: 12px;
  padding-left: 4px;
}

.route-card {
  border-left: 4px solid #2196f3;
  padding: 0;
  overflow: hidden;
}

.route-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  cursor: pointer;
  list-style: none;
}

.route-header::-webkit-details-marker {
  display: none;
}

.route-header h3 {
  font-size: 1.1rem;
  color: var(--text-heading);
}

.route-desc {
  font-size: 0.85rem;
  color: var(--text-tertiary);
  margin-bottom: 12px;
}

.route-details {
  padding: 0 20px 16px;
}

.route-recommendation {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  border-radius: 8px;
  margin-bottom: 12px;
}

.route-recommendation.excellent,
.route-recommendation.good {
  background: var(--route-good-bg);
}

.route-recommendation.moderate {
  background: var(--route-moderate-bg);
}

.route-recommendation.poor {
  background: var(--route-poor-bg);
}

.route-recommendation.very-poor,
.route-recommendation.hazardous {
  background: var(--route-bad-bg);
}

.status-emoji {
  font-size: 1.5rem;
}

.status-label {
  font-weight: 600;
  font-size: 1.1rem;
}

.route-summary {
  width: 100%;
  color: var(--text-secondary);
  margin: 8px 0 0 0;
  line-height: 1.5;
  font-size: 0.95rem;
}

.forest-benefit {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--forest-text);
  font-size: 0.9rem;
  padding: 8px 12px;
  background: var(--forest-bg);
  border-radius: 6px;
  margin-bottom: 12px;
}

.tree-icon {
  font-size: 1.2rem;
}

.segment-breakdown {
  border-top: 1px solid var(--border-color);
  padding-top: 12px;
}

.segment-breakdown h4 {
  font-size: 0.85rem;
  color: var(--text-tertiary);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.segment {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px solid var(--border-light);
}

.segment:last-child {
  border-bottom: none;
}

.segment-name {
  font-weight: 500;
  color: var(--text-primary);
}

.segment-aqi {
  font-family: 'SF Mono', 'Consolas', monospace;
  font-size: 0.9rem;
}

.reduction {
  color: #2e7d32;
  font-size: 0.8rem;
}

/* Expandable Pollutant Readings with 24h Charts */
.pollutant-details {
  border-bottom: 1px solid var(--border-color);
}

.pollutant-details:last-child {
  border-bottom: none;
}

.pollutant-details > summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
  cursor: pointer;
  list-style: none;
}

.pollutant-details > summary::-webkit-details-marker {
  display: none;
}

.pollutant-details > summary::after {
  content: '+';
  color: var(--text-faint);
  font-size: 1rem;
  font-weight: bold;
  margin-left: 8px;
}

.pollutant-details[open] > summary::after {
  content: '-';
}

.pollutant-chart-container {
  padding: 12px 4px;
  background: var(--chart-bg);
  border-radius: 8px;
  margin: 4px 0 8px 0;
}

/* Station group header for multi-station display */
.station-group-header {
  font-size: 0.8rem;
  color: var(--text-secondary);
  font-weight: 500;
  padding: 12px 0 4px 0;
  border-top: 1px solid var(--border-color);
}

.station-group-header:first-child {
  border-top: none;
  padding-top: 0;
}

.pollutant-chart {
  display: block;
  width: 100%;
  height: auto;
  max-width: 300px;
  margin: 0 auto;
}

.no-chart-data {
  color: var(--text-muted);
  font-size: 0.85rem;
  text-align: center;
  padding: 16px;
  margin: 0;
}

/* Expandable AQI Chart (Region sparkline expansion) */
.sparkline-wrapper {
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 8px;
  border-radius: 6px;
  transition: background 0.15s ease;
}

.sparkline-wrapper:hover {
  background: var(--badge-bg);
}

.expand-indicator {
  font-size: 0.7rem;
  color: var(--text-faint);
  transition: transform 0.2s ease;
}

.sparkline-wrapper.expanded .expand-indicator {
  transform: rotate(180deg);
}

.expanded-aqi-chart-container {
  display: none;
  padding: 16px 20px;
  border-top: 1px solid var(--border-light);
  animation: slideDown 0.2s ease;
}

.expanded-aqi-chart-container.visible {
  display: block;
}

.expanded-aqi-chart {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  background: var(--chart-bg);
  border-radius: 8px;
  padding: 8px;
}

/* Mobile optimizations */
@media (max-width: 400px) {
  .readings {
    grid-template-columns: 1fr;
  }

  .pollutant-chart-container {
    padding: 8px 2px;
  }

  .station-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .station-info {
    flex-wrap: wrap;
  }

  header h1 {
    font-size: 1.3rem;
  }

  .recommendation h2 {
    font-size: 1.5rem;
  }

  .route-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
}

/* Embedded route in recommendation */
.embedded-route {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border-color);
  text-align: left;
}

.embedded-route-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}

.embedded-route-info {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1;
  min-width: 0;
}

.embedded-route-info h3 {
  font-size: 1rem;
  color: var(--text-heading);
  margin: 0;
  white-space: nowrap;
}

.route-expand-btn {
  background: var(--badge-bg);
  border: none;
  color: var(--text-tertiary);
  cursor: pointer;
  padding: 6px 10px;
  font-size: 0.9rem;
  border-radius: 6px;
  transition: transform 0.2s ease, background 0.2s ease;
  flex-shrink: 0;
}

.route-expand-btn:hover {
  background: var(--border-color);
}

.route-expand-btn.expanded {
  transform: rotate(180deg);
}

.embedded-route-details {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--border-light);
  display: none;
}

.embedded-route-details.visible {
  display: block;
  animation: slideDown 0.2s ease;
}

/* Trnovo section */
#trnovo-section {
  margin-top: 16px;
}

.trnovo-card {
  border-left: none;
}

.trnovo-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
}

.trnovo-info {
  display: flex;
  align-items: center;
  gap: 8px;
}

.trnovo-info h3 {
  font-size: 1.1rem;
  color: var(--text-heading);
  margin: 0;
}

.trnovo-header-right {
  display: flex;
  align-items: center;
  gap: 8px;
}

.trnovo-expand-btn {
  background: var(--badge-bg);
  border: none;
  color: var(--text-tertiary);
  cursor: pointer;
  padding: 6px 10px;
  font-size: 0.9rem;
  border-radius: 6px;
  transition: transform 0.2s ease, background 0.2s ease;
  flex-shrink: 0;
}

.trnovo-expand-btn:hover {
  background: var(--border-color);
}

.trnovo-expand-btn.expanded {
  transform: rotate(180deg);
}

.trnovo-details {
  padding: 0 20px;
  display: none;
}

.trnovo-details.visible {
  display: block;
  animation: slideDown 0.2s ease;
}

.trnovo-pollutants {
  padding: 12px 0;
  border-bottom: 1px solid var(--border-color);
}

.trnovo-content {
  padding: 0 20px 16px;
}

/* Source stations */
.source-stations-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin: 0 0 10px 0;
}

.source-stations-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.station-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s;
  border: none;
}

.station-badge:hover {
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

.station-badge.active {
  box-shadow: 0 0 0 3px #3b82f6;
}

[data-theme="dark"] .station-badge.active {
  box-shadow: 0 0 0 3px #60a5fa;
}

.station-badge-name {
  font-weight: 500;
}

.station-badge-aqi {
  font-family: 'SF Mono', 'Consolas', monospace;
  font-weight: 600;
}

.station-badge-chevron {
  font-size: 0.65rem;
  opacity: 0.7;
  transition: transform 0.2s ease;
  margin-left: 2px;
}

.station-badge.active .station-badge-chevron {
  transform: rotate(180deg);
}

.station-panel-info {
  font-size: 0.8rem;
  color: var(--text-secondary);
  text-align: center;
  padding: 8px 0;
  margin-top: 4px;
}

/* Expanded station panels container */
.expanded-stations-container {
  margin-top: 12px;
}

.expanded-station-panel {
  margin-top: 12px;
  padding: 16px;
  background: var(--bg-tertiary);
  border-radius: 8px;
  animation: slideDown 0.2s ease;
}

.expanded-station-panel h4 {
  font-size: 0.95rem;
  color: var(--text-heading);
  margin: 0 0 12px 0;
  display: flex;
  align-items: center;
  gap: 8px;
}

.expanded-station-panel .readings {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
}

.expanded-station-panel .timestamp {
  margin-top: 12px;
  font-size: 0.75rem;
  color: var(--text-muted);
}

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Mobile optimizations for new components */
@media (max-width: 400px) {
  .embedded-route-header {
    flex-wrap: wrap;
  }

  .embedded-route-info {
    flex-wrap: wrap;
  }

  .trnovo-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .trnovo-info {
    flex-wrap: wrap;
  }

  .trnovo-header-right {
    width: 100%;
    justify-content: space-between;
  }

  .source-stations-row {
    flex-direction: column;
  }

  .station-badge {
    justify-content: space-between;
  }

  .expanded-station-panel .readings {
    grid-template-columns: 1fr;
  }
}

/* Version footer */
.version {
  text-align: center;
  font-size: 0.75rem;
  color: var(--text-faint);
  margin-top: 24px;
  padding: 8px 0;
}

/* Skeleton loaders */
.skeleton {
  background: linear-gradient(90deg, var(--bg-secondary) 25%, var(--bg-tertiary) 50%, var(--bg-secondary) 75%);
  background-size: 200% 100%;
  animation: skeleton-pulse 1.5s ease-in-out infinite;
  border-radius: 8px;
}

.skeleton-recommendation {
  height: 120px;
  margin-bottom: 8px;
}

.skeleton-badge {
  height: 36px;
  width: 100px;
  border-radius: 20px;
  display: inline-block;
}

.skeleton-station {
  height: 44px;
  border-radius: 20px;
  flex: 1;
  min-width: 120px;
}

.skeleton-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

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

/* Last updated timestamp with staleness */
.last-updated {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 12px;
}

.last-updated.stale {
  color: #ff9100;
}

.stale-indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #ff9100;
  animation: pulse-warning 2s ease-in-out infinite;
}

@keyframes pulse-warning {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* Error state */
.error-state {
  text-align: center;
  padding: 24px;
}

.error-state p {
  color: var(--text-secondary);
  margin-bottom: 16px;
}

.retry-btn {
  background: #2196f3;
  color: white;
  border: none;
  border-radius: 8px;
  padding: 10px 24px;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.2s;
}

.retry-btn:hover {
  background: #1976d2;
}

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

/* Region card */
#nearest-stations-section {
  margin-top: 16px;
}

.region-card {
  border-left: none;
}

.region-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
}

.region-info {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.region-content {
  padding: 0 20px 16px;
}

.nearest-stations-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin: 0 0 10px 0;
}

.nearest-stations-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

@media (max-width: 400px) {
  header {
    flex-direction: column;
    gap: 12px;
    align-items: stretch;
  }

  .header-left {
    text-align: center;
  }

  .header-right {
    justify-content: center;
  }

  .nearest-stations-row {
    flex-direction: column;
  }

  /* Put sparkline on its own row on narrow screens */
  .region-info .sparkline-wrapper {
    flex-basis: 100%;
    justify-content: flex-start;
  }
}

/* Desktop centered layout */
@media (min-width: 768px) {
  .container {
    max-width: 600px;
  }

  .main-content {
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .left-column {
    display: flex;
    flex-direction: column;
    gap: 16px;
    width: 100%;
  }

  /* Recommendation card spans full width */
  .left-column .recommendation {
    margin-bottom: 0;
  }

  /* AQI reference in left column */
  .left-column .aqi-reference {
    margin-top: 0;
  }

  /* Larger charts on desktop */
  .expanded-aqi-chart {
    max-width: 100%;
  }

  .pollutant-chart {
    max-width: 400px;
  }
}

/* ============================================
   LOCATION SEARCH COMPONENT
   ============================================ */

/* Location Controls Container */
.location-controls {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

/* Use My Location Button */
.location-button {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 6px 12px;
  font-size: 0.8rem;
  color: var(--text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  box-shadow: var(--card-shadow);
  transition: transform 0.2s, background 0.2s, border-color 0.2s, color 0.2s;
  white-space: nowrap;
}

.location-button:hover {
  transform: scale(1.02);
  color: var(--text-primary);
  border-color: var(--text-muted);
}

.location-button:active {
  transform: scale(0.98);
}

.location-button.active {
  border-color: #4CAF50;
  color: #4CAF50;
  background: linear-gradient(to right, rgba(76, 175, 80, 0.08), var(--bg-secondary));
}

[data-theme="dark"] .location-button.active {
  background: linear-gradient(to right, rgba(76, 175, 80, 0.12), var(--bg-secondary));
}

.location-button.loading {
  cursor: wait;
  pointer-events: none;
  color: var(--text-muted);
}

.location-button .location-icon {
  display: flex;
  align-items: center;
  justify-content: center;
}

.location-button.loading .location-icon {
  display: none;
}

.location-button.loading .location-text {
  display: none;
}

.location-button .location-loading {
  width: 14px;
  height: 14px;
  border: 2px solid var(--border-color);
  border-top-color: #2196f3;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

/* Location Error Message */
.location-error {
  font-size: 0.75rem;
  color: #ff1744;
  padding: 4px 8px;
  width: 100%;
  text-align: center;
  animation: fadeIn 0.2s ease;
}

/* Location Success Message */
.location-success {
  font-size: 0.75rem;
  color: #4caf50;
  padding: 4px 8px;
  width: 100%;
  text-align: center;
  animation: fadeIn 0.2s ease;
}

/* Notification toast */
.notification-toast {
  position: fixed;
  left: 50%;
  bottom: 20px;
  transform: translateX(-50%) translateY(12px);
  background: var(--bg-secondary);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 0.85rem;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.18);
  opacity: 0;
  pointer-events: none;
  z-index: 1200;
  max-width: calc(100% - 32px);
  text-align: center;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.notification-toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.notification-success {
  border-color: rgba(76, 175, 80, 0.6);
}

.notification-warning {
  border-color: rgba(255, 152, 0, 0.6);
}

.notification-error {
  border-color: rgba(244, 67, 54, 0.6);
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Location Search Container */
.location-search-container {
  position: relative;
}

.search-input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

/* Search Input */
.location-search {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 8px 12px;
  padding-left: 32px;
  padding-right: 32px;
  font-size: 0.9rem;
  color: var(--text-primary);
  width: 220px;
  transition: width 0.2s ease, border-color 0.2s ease;
  box-shadow: var(--card-shadow);
}

.location-search:focus {
  outline: none;
  border-color: #2196f3;
  width: 280px;
}

.location-search::placeholder {
  color: var(--text-muted);
}

/* Search Icon */
.search-icon {
  position: absolute;
  left: 10px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
  display: flex;
  align-items: center;
}

/* Clear Button */
.clear-search {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  border-radius: 50%;
  transition: background 0.15s ease, color 0.15s ease;
}

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

/* Loading Spinner */
.search-loading {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  width: 14px;
  height: 14px;
  border: 2px solid var(--border-color);
  border-top-color: #2196f3;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: translateY(-50%) rotate(360deg); }
}

/* Search Results Dropdown */
.search-results {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  margin-top: 4px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  max-height: 280px;
  overflow-y: auto;
  z-index: 1000;
  list-style: none;
  padding: 4px;
  display: none;
}

.search-results.visible {
  display: block;
  animation: slideDown 0.15s ease;
}

.search-results li {
  padding: 10px 12px;
  cursor: pointer;
  border-radius: 6px;
  transition: background 0.15s ease;
  font-size: 0.85rem;
  color: var(--text-primary);
}

.search-results li:hover,
.search-results li.highlighted {
  background: var(--badge-bg);
}

.search-results li.highlighted {
  outline: 2px solid #2196f3;
  outline-offset: -2px;
}

.search-result-name {
  font-weight: 500;
  display: block;
  margin-bottom: 2px;
}

.search-result-detail {
  font-size: 0.75rem;
  color: var(--text-muted);
  display: block;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.search-result-type {
  font-weight: 400;
  color: var(--text-muted);
  font-size: 0.8rem;
}

.search-no-results,
.search-error {
  padding: 12px;
  text-align: center;
  font-size: 0.85rem;
  cursor: default;
}

.search-no-results {
  color: var(--text-muted);
}

.search-error {
  color: #ff1744;
}

/* Active custom location indicator */
.location-search.has-custom-location {
  border-color: #4CAF50;
  background: linear-gradient(to right, rgba(76, 175, 80, 0.08), var(--bg-secondary));
}

[data-theme="dark"] .location-search.has-custom-location {
  background: linear-gradient(to right, rgba(76, 175, 80, 0.12), var(--bg-secondary));
}

/* Data Source Label */
.data-source-label {
  font-size: 0.7rem;
  color: var(--text-muted);
  padding: 2px 8px;
  background: var(--badge-bg);
  border-radius: 10px;
  white-space: nowrap;
}

/* Global Pollutants Grid (for Open-Meteo data) */
.global-pollutants {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 8px;
  margin-bottom: 12px;
}

.pollutant-card {
  background: var(--bg-tertiary);
  border-radius: 8px;
  padding: 10px 12px;
  border-left: 3px solid var(--border-color);
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.pollutant-card .pollutant-name {
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--text-heading);
}

.pollutant-card .pollutant-value {
  font-family: 'SF Mono', 'Consolas', monospace;
  font-size: 0.9rem;
  color: var(--text-primary);
}

.pollutant-card .pollutant-aqi {
  font-size: 0.75rem;
  font-weight: 500;
}

/* Collapsible pollutant charts for global data */
.pollutant-charts-details {
  margin-top: 16px;
  border-top: 1px solid var(--border-color);
}

.pollutant-charts-details > summary {
  padding: 12px 0;
  cursor: pointer;
  list-style: none;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.pollutant-charts-details > summary::-webkit-details-marker {
  display: none;
}

.pollutant-charts-details > summary::after {
  content: '+';
  color: var(--text-faint);
  font-size: 1rem;
  font-weight: bold;
  margin-left: 8px;
}

.pollutant-charts-details[open] > summary::after {
  content: '-';
}

/* Pollutant Charts Section (for global data) */
.pollutant-charts-section {
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px solid var(--border-color);
}

.pollutant-charts-details .pollutant-charts-section {
  margin-top: 0;
  padding-top: 12px;
  border-top: none;
}

.pollutant-chart-wrapper {
  margin-bottom: 12px;
}

.pollutant-chart-wrapper:last-child {
  margin-bottom: 0;
}

.pollutant-chart-wrapper .pollutant-chart-label {
  font-size: 0.8rem;
  color: var(--text-secondary);
  font-weight: 500;
  display: block;
  margin-bottom: 6px;
}

.pollutant-chart-wrapper .pollutant-chart-container {
  background: var(--chart-bg);
  border-radius: 8px;
  padding: 8px;
}

/* No data message */
.nearest-stations-label.no-data {
  color: var(--text-muted);
  font-style: italic;
  text-align: center;
  padding: 16px 0;
}

/* OSM Attribution in footer */
.osm-attribution {
  font-size: 0.65rem;
}

.osm-attribution a {
  color: var(--text-muted);
  text-decoration: underline;
}

.osm-attribution a:hover {
  color: var(--text-primary);
}

/* Mobile Responsive Adjustments for Location Search */
@media (max-width: 600px) {
  .location-controls {
    flex-direction: column;
    width: 100%;
    gap: 12px;
  }

  .location-button {
    width: 100%;
    justify-content: center;
  }

  .location-search-container {
    width: 100%;
  }

  .location-search {
    width: 100%;
  }

  .location-search:focus {
    width: 100%;
  }

  .search-results {
    min-width: 100%;
  }

  .auth-bar {
    gap: 8px;
  }
}

@media (max-width: 400px) {
  .osm-attribution {
    display: block;
    margin-top: 4px;
  }
}

/* ============================================
   AUTH STYLES
   ============================================ */

.auth-container {
  display: flex;
  align-items: center;
  gap: 8px;
}

.login-button {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  color: var(--text-primary);
  cursor: pointer;
  font-size: 13px;
  transition: background 0.2s, border-color 0.2s;
}

.login-button:hover {
  background: var(--bg-tertiary);
  border-color: var(--text-muted);
}

.login-button svg {
  flex-shrink: 0;
}

.user-menu {
  display: flex;
  align-items: center;
  gap: 8px;
}

.user-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  object-fit: cover;
}

.user-name {
  font-size: 13px;
  color: var(--text-secondary);
  max-width: 100px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.logout-button {
  padding: 4px 8px;
  background: transparent;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 12px;
  transition: background 0.2s, color 0.2s;
}

.logout-button:hover {
  background: var(--bg-tertiary);
  color: var(--text-primary);
}

/* Auth modal */
.auth-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  animation: fadeIn 0.2s ease;
}

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

.auth-modal {
  background: var(--bg-secondary);
  padding: 32px;
  border-radius: 12px;
  max-width: 400px;
  width: 90%;
  position: relative;
  text-align: center;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.2);
  animation: slideUp 0.2s ease;
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.auth-modal-close {
  position: absolute;
  top: 12px;
  right: 12px;
  background: none;
  border: none;
  font-size: 24px;
  cursor: pointer;
  color: var(--text-muted);
  line-height: 1;
  padding: 4px;
  transition: color 0.2s;
}

.auth-modal-close:hover {
  color: var(--text-primary);
}

.auth-modal h2 {
  margin: 0 0 8px;
  color: var(--text-primary);
  font-size: 20px;
}

.auth-modal p {
  color: var(--text-secondary);
  margin-bottom: 24px;
  font-size: 14px;
}

.auth-providers {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.auth-provider-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 12px 16px;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  background: var(--bg-secondary);
  color: var(--text-primary);
  font-size: 14px;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s;
}

.auth-provider-btn:hover {
  background: var(--bg-tertiary);
  border-color: var(--text-muted);
}

.auth-provider-btn svg {
  flex-shrink: 0;
}

.auth-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 20px 0;
  color: var(--text-muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.auth-divider::before,
.auth-divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--border-color);
}

.auth-email-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
  text-align: left;
}

.auth-email-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

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

.auth-input {
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  background: var(--bg-secondary);
  color: var(--text-primary);
  font-size: 14px;
}

.auth-input:focus {
  outline: none;
  border-color: var(--text-muted);
  box-shadow: 0 0 0 2px rgba(76, 175, 80, 0.15);
}

.auth-email-actions {
  display: flex;
  gap: 10px;
}

.auth-email-btn {
  flex: 1;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  font-size: 14px;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
}

.auth-email-btn.primary {
  background: #4CAF50;
  color: #ffffff;
  border-color: #4CAF50;
}

.auth-email-btn.primary:hover {
  background: #43A047;
  border-color: #43A047;
}

.auth-email-btn.secondary {
  background: var(--bg-secondary);
  color: var(--text-primary);
}

.auth-email-btn.secondary:hover {
  background: var(--bg-tertiary);
  border-color: var(--text-muted);
}

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

.auth-email-note {
  margin: 0;
  font-size: 12px;
  color: var(--text-tertiary);
  text-align: center;
}

/* Saved locations section */
.saved-locations-section {
  max-width: 800px;
  margin: 16px auto;
  padding: 0 12px;
}

.saved-locations-section .card {
  background: var(--bg-secondary);
  border-radius: 12px;
  padding: 16px;
  box-shadow: var(--card-shadow);
}

.saved-locations-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.saved-locations-title {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.saved-locations-header h3 {
  margin: 0;
  font-size: 16px;
  color: var(--text-primary);
}

.saved-locations-controls {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.saved-locations-sort {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--text-muted);
}

.saved-locations-sort select {
  padding: 4px 8px;
  border-radius: 6px;
  border: 1px solid var(--border-color);
  background: var(--bg-tertiary);
  color: var(--text-primary);
  font-size: 12px;
  cursor: pointer;
}

.save-location-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: #4CAF50;
  color: white;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-size: 13px;
  transition: background 0.2s;
}

.save-location-btn:hover {
  background: #43a047;
}

.save-location-btn svg {
  flex-shrink: 0;
}

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

.saved-locations-list.is-loading {
  min-height: 120px;
}

.saved-location-item {
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  min-height: 100px;
  padding: 0;
  background: var(--bg-tertiary);
  border-radius: 8px;
  border: 1px solid var(--border-color);
  transition: border-color 0.2s;
  cursor: pointer;
}

.saved-location-item:hover {
  border-color: var(--text-muted);
}

.saved-location-item.selected {
  border-color: #4CAF50;
  border-width: 2px;
}

.saved-location-item.selected:hover {
  border-color: #4CAF50;
}

/* Background chart layer - fills entire card */
.saved-location-bg-chart {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 0;
  pointer-events: none;
}

.saved-location-bg-chart .background-aqi-chart {
  width: 100%;
  height: 100%;
  display: block;
}

/* Semi-transparent overlay for text readability */
.saved-location-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1;
  pointer-events: none;
  background: linear-gradient(
    to bottom,
    rgba(255, 255, 255, 0.65) 0%,
    rgba(255, 255, 255, 0.5) 50%,
    rgba(255, 255, 255, 0.65) 100%
  );
}

[data-theme="dark"] .saved-location-overlay {
  background: linear-gradient(
    to bottom,
    rgba(38, 38, 38, 0.72) 0%,
    rgba(38, 38, 38, 0.6) 50%,
    rgba(38, 38, 38, 0.72) 100%
  );
}

/* Content layer - on top of everything */
.saved-location-content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  padding: 12px 14px;
  gap: 8px;
}

/* Loading state - show skeleton in background */
.saved-location-item.loading .saved-location-bg-chart {
  background: linear-gradient(90deg, var(--bg-secondary) 25%, var(--bg-tertiary) 50%, var(--bg-secondary) 75%);
  background-size: 200% 100%;
  animation: skeleton-pulse 1.5s ease-in-out infinite;
}

/* No chart data state */
.saved-location-item.no-chart-data .saved-location-bg-chart {
  background: var(--bg-tertiary);
}

.saved-location-info {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.saved-location-name {
  color: var(--text-primary);
  font-size: 14px;
  font-weight: 500;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  text-shadow: 0 1px 2px rgba(255, 255, 255, 0.5);
}

[data-theme="dark"] .saved-location-name {
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
}

.default-badge {
  font-size: 11px;
  padding: 2px 6px;
  background: #4CAF50;
  color: white;
  border-radius: 4px;
  flex-shrink: 0;
}

.saved-location-actions {
  display: flex;
  gap: 4px;
  flex-shrink: 0;
}

.saved-location-name-skeleton {
  width: 55%;
  height: 14px;
  border-radius: 6px;
  display: inline-block;
}

.saved-location-action-skeleton {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  display: inline-block;
}

.saved-location-actions button {
  padding: 6px;
  background: transparent;
  border: none;
  cursor: pointer;
  color: var(--text-muted);
  border-radius: 4px;
  transition: background 0.2s, color 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
}

.saved-location-actions button:hover {
  background: var(--bg-secondary);
  color: var(--text-primary);
}

.set-default-btn {
  font-size: 16px;
}

.no-saved-locations {
  color: var(--text-muted);
  text-align: center;
  padding: 16px;
  font-size: 14px;
}

/* Saved location main row layout */
.saved-location-main {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex: 1;
  min-width: 0;
}

/* AQI display container */
.saved-location-aqi {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.saved-location-aqi.pending {
  min-width: 40px;
}

/* Loading skeleton animation */
@keyframes skeleton-pulse {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.saved-location-aqi.loading .aqi-skeleton {
  width: 100px;
  height: 24px;
  background: linear-gradient(90deg, var(--bg-secondary) 25%, var(--bg-tertiary) 50%, var(--bg-secondary) 75%);
  background-size: 200% 100%;
  animation: skeleton-pulse 1.5s ease-in-out infinite;
  border-radius: 12px;
}

.saved-location-aqi.error .aqi-error {
  color: var(--text-muted);
  font-size: 0.85rem;
  padding: 2px 8px;
}

/* Mini AQI badge */
.aqi-badge-mini {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 12px;
  font-weight: 600;
  font-size: 0.75rem;
  white-space: nowrap;
  min-width: 32px;
  text-align: center;
}

/* Chart expand button */
.chart-expand-btn {
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 8px;
  border-radius: 4px;
  transition: background 0.15s ease;
}

.chart-expand-btn:hover {
  background: rgba(0, 0, 0, 0.1);
}

[data-theme="dark"] .chart-expand-btn:hover {
  background: rgba(255, 255, 255, 0.1);
}

.chart-expand-btn .expand-label {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.chart-expand-btn .expand-indicator {
  font-size: 0.65rem;
  color: var(--text-muted);
  transition: transform 0.2s ease;
}

.chart-expand-btn.expanded .expand-indicator {
  transform: rotate(180deg);
}

/* Mini sparkline wrapper (clickable) */
.sparkline-wrapper-mini {
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 6px;
  border-radius: 4px;
  transition: background 0.15s ease;
}

.sparkline-wrapper-mini:hover {
  background: var(--badge-bg, rgba(0,0,0,0.1));
}

.sparkline-wrapper-mini .expand-indicator {
  font-size: 0.6rem;
  color: var(--text-faint, var(--text-muted));
  transition: transform 0.2s ease;
}

.sparkline-wrapper-mini.expanded .expand-indicator {
  transform: rotate(180deg);
}

.sparkline-mini svg {
  display: block;
  width: 80px;
  height: 24px;
}

/* Expanded chart in saved location */
.saved-location-chart {
  display: none;
  padding: 12px;
  background: var(--chart-bg, var(--bg-secondary));
  border-radius: 8px;
  animation: slideDown 0.2s ease;
}

.saved-location-chart.visible {
  display: block;
}

.saved-location-chart .no-chart-data {
  color: var(--text-muted);
  font-size: 0.85rem;
  text-align: center;
  margin: 0;
  padding: 8px;
}

/* Mobile adjustments for auth */
@media (max-width: 600px) {
  .login-button-text {
    display: none;
  }

  .login-button {
    padding: 8px;
  }

  .user-name {
    display: none;
  }

  .auth-modal {
    padding: 24px;
    width: 95%;
  }

  .auth-email-actions {
    flex-direction: column;
  }

  .saved-locations-section {
    padding: 0 8px;
  }

  .saved-locations-header {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
  }

  .saved-locations-controls {
    gap: 8px;
  }

  .saved-locations-sort {
    width: 100%;
    justify-content: space-between;
  }

  .saved-locations-sort select {
    flex: 1;
    min-width: 140px;
  }

  .saved-location-item {
    min-height: 80px;
  }

  .saved-location-overlay {
    background: linear-gradient(
      to bottom,
      rgba(255, 255, 255, 0.9) 0%,
      rgba(255, 255, 255, 0.8) 50%,
      rgba(255, 255, 255, 0.9) 100%
    );
  }

  [data-theme="dark"] .saved-location-overlay {
    background: linear-gradient(
      to bottom,
      rgba(38, 38, 38, 0.92) 0%,
      rgba(38, 38, 38, 0.82) 50%,
      rgba(38, 38, 38, 0.92) 100%
    );
  }

  .saved-location-content {
    padding: 10px 12px;
  }

  .saved-location-main {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }

  .sparkline-mini svg {
    width: 100px;
  }
}

/* ============================================
   GPS ROUTES SECTION
   ============================================ */

.routes-section {
  max-width: 800px;
  margin: 16px auto;
  padding: 0 12px;
}

.routes-section .card {
  background: var(--bg-secondary);
  border-radius: 12px;
  padding: 16px;
  box-shadow: var(--card-shadow);
}

.routes-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.routes-header h3 {
  margin: 0;
  font-size: 16px;
  color: var(--text-primary);
}

.import-route-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  font-size: 13px;
  color: #4caf50;
  background: rgba(76, 175, 80, 0.1);
  border: 1px solid rgba(76, 175, 80, 0.3);
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s;
}

.import-route-btn:hover {
  background: rgba(76, 175, 80, 0.2);
  border-color: rgba(76, 175, 80, 0.5);
}

.import-route-btn svg {
  width: 16px;
  height: 16px;
}

/* Routes list */
.routes-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.routes-list.is-loading {
  min-height: 120px;
}

.route-card.loading {
  cursor: default;
  pointer-events: none;
}

.route-loading-content {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.route-loading-line {
  height: 12px;
  border-radius: 6px;
  background: linear-gradient(
    90deg,
    var(--bg-secondary) 25%,
    var(--bg-tertiary) 50%,
    var(--bg-secondary) 75%
  );
  background-size: 200% 100%;
  animation: skeleton-pulse 1.5s ease-in-out infinite;
}

.route-loading-title {
  width: 60%;
  height: 14px;
}

.route-loading-meta {
  width: 35%;
}

.no-routes {
  color: var(--text-muted);
  font-size: 0.9rem;
  text-align: center;
  padding: 24px 16px;
}

/* Individual route card */
.route-card {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 0;
  transition: border-color 0.2s, box-shadow 0.2s;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  min-height: 72px;
}

/* Route card background silhouette layer */
.route-card-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.route-card-bg .route-silhouette-bg {
  width: 100%;
  height: 100%;
  display: block;
}

/* Semi-transparent overlay for text readability */
.route-card-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: linear-gradient(
    to bottom,
    rgba(255, 255, 255, 0.65) 0%,
    rgba(255, 255, 255, 0.5) 50%,
    rgba(255, 255, 255, 0.65) 100%
  );
}

[data-theme="dark"] .route-card-overlay {
  background: linear-gradient(
    to bottom,
    rgba(38, 38, 38, 0.72) 0%,
    rgba(38, 38, 38, 0.6) 50%,
    rgba(38, 38, 38, 0.72) 100%
  );
}

/* Content layer on top */
.route-card-content {
  position: relative;
  z-index: 2;
  padding: 12px;
}

.route-card:hover {
  border-color: rgba(76, 175, 80, 0.4);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.route-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
}

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

.route-card-name {
  font-weight: 500;
  font-size: 14px;
  color: var(--text-primary);
  margin: 0 0 4px 0;
  display: flex;
  align-items: center;
  gap: 6px;
  min-width: 0;
}

.route-name-text {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.route-rename-btn {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  border-radius: 4px;
  color: var(--text-muted);
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.2s, background 0.2s, color 0.2s;
}

.route-card:hover .route-rename-btn {
  opacity: 1;
}

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

.route-rename-btn svg {
  width: 12px;
  height: 12px;
}

.route-name-input {
  flex: 1;
  min-width: 0;
  font-weight: 500;
  font-size: 14px;
  color: var(--text-primary);
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  padding: 2px 6px;
  outline: none;
}

.route-name-input:focus {
  border-color: #4caf50;
}

.route-card-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 12px;
  color: var(--text-muted);
}

.route-card-distance {
  display: flex;
  align-items: center;
  gap: 4px;
}

.route-card-aqi {
  display: flex;
  align-items: center;
  gap: 8px;
}

.route-aqi-badge {
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 500;
}

.route-aqi-badge.excellent { background: #e8f5e9; color: #2e7d32; }
.route-aqi-badge.good { background: #f1f8e9; color: #558b2f; }
.route-aqi-badge.moderate { background: #fffde7; color: #f57f17; }
.route-aqi-badge.poor { background: #fff3e0; color: #e65100; }
.route-aqi-badge.very-poor { background: #ffebee; color: #c62828; }
.route-aqi-badge.hazardous { background: #f3e5f5; color: #6a1b9a; }
.route-aqi-badge.unknown { background: var(--badge-bg); color: var(--text-muted); }

[data-theme="dark"] .route-aqi-badge.excellent { background: rgba(46, 125, 50, 0.2); color: #81c784; }
[data-theme="dark"] .route-aqi-badge.good { background: rgba(85, 139, 47, 0.2); color: #aed581; }
[data-theme="dark"] .route-aqi-badge.moderate { background: rgba(245, 127, 23, 0.2); color: #ffd54f; }
[data-theme="dark"] .route-aqi-badge.poor { background: rgba(230, 81, 0, 0.2); color: #ffb74d; }
[data-theme="dark"] .route-aqi-badge.very-poor { background: rgba(198, 40, 40, 0.2); color: #ef9a9a; }
[data-theme="dark"] .route-aqi-badge.hazardous { background: rgba(106, 27, 154, 0.2); color: #ce93d8; }

.route-card-actions {
  display: flex;
  gap: 4px;
}

.route-action-btn {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  border-radius: 4px;
  color: var(--text-muted);
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}

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

.route-action-btn.delete:hover {
  color: #f44336;
}

.route-action-btn svg {
  width: 16px;
  height: 16px;
}

.route-action-btn .reanalyze-spinner {
  width: 14px;
  height: 14px;
  border: 2px solid var(--border-color);
  border-top-color: #2196f3;
  border-radius: 50%;
  animation: upload-spin 0.8s linear infinite;
}

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

/* Route Map Modal */
.route-modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 16px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s, visibility 0.2s;
}

.route-modal.visible {
  opacity: 1;
  visibility: visible;
}

.route-modal-content {
  background: var(--bg-secondary);
  border-radius: 16px;
  width: 100%;
  max-width: 900px;
  max-height: 90vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

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

.route-modal-header h2 {
  margin: 0;
  font-size: 18px;
  color: var(--text-primary);
}

.route-modal-close {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  border-radius: 6px;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 24px;
  line-height: 1;
  transition: background 0.2s, color 0.2s;
}

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

.route-modal-body {
  flex: 1;
  overflow-y: auto;
  padding: 20px;
}

/* Route Map */
.route-map {
  height: 400px;
  border-radius: 12px;
  overflow: hidden;
  background: var(--bg-tertiary);
  margin-bottom: 16px;
}

.route-map-placeholder {
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  gap: 12px;
}

.route-map-placeholder svg {
  width: 48px;
  height: 48px;
  opacity: 0.5;
}

/* Route Stats */
.route-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}

.route-stat {
  background: var(--bg-tertiary);
  border-radius: 8px;
  padding: 12px;
  text-align: center;
}

.route-stat-value {
  font-size: 24px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.route-stat-label {
  font-size: 12px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* AQI color for stat values */
.route-stat-value.excellent { color: #2e7d32; }
.route-stat-value.good { color: #558b2f; }
.route-stat-value.moderate { color: #f57f17; }
.route-stat-value.poor { color: #e65100; }
.route-stat-value.very-poor { color: #c62828; }
.route-stat-value.hazardous { color: #6a1b9a; }

/* Route Segments Legend */
.route-segments {
  margin-top: 16px;
}

.route-segments h4 {
  font-size: 14px;
  color: var(--text-secondary);
  margin: 0 0 12px 0;
}

.route-segment-bar {
  display: flex;
  height: 24px;
  border-radius: 6px;
  overflow: hidden;
  margin-bottom: 8px;
}

.route-segment {
  transition: opacity 0.2s;
}

.route-segment:hover {
  opacity: 0.8;
}

/* Segment colors */
.route-segment.excellent { background: #4caf50; }
.route-segment.good { background: #8bc34a; }
.route-segment.moderate { background: #ffeb3b; }
.route-segment.poor { background: #ff9800; }
.route-segment.very-poor { background: #f44336; }
.route-segment.hazardous { background: #9c27b0; }
.route-segment.unknown { background: #9e9e9e; }

.route-segment-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 12px;
  color: var(--text-muted);
}

.route-segment-legend-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

.route-segment-legend-color {
  width: 12px;
  height: 12px;
  border-radius: 2px;
}

/* GPX File Upload/Drop Zone */
.gpx-upload-zone {
  border: 2px dashed var(--border-color);
  border-radius: 12px;
  padding: 32px;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
}

.gpx-upload-zone:hover,
.gpx-upload-zone.drag-over {
  border-color: #4caf50;
  background: rgba(76, 175, 80, 0.05);
}

.gpx-upload-zone svg {
  width: 48px;
  height: 48px;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.gpx-upload-zone p {
  color: var(--text-muted);
  margin: 0 0 8px 0;
}

.gpx-upload-zone .supported-formats {
  font-size: 12px;
  color: var(--text-faint);
}

/* Upload Loading Overlay */
.gpx-upload-zone {
  position: relative;
}

.upload-loading {
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.95);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  border-radius: 10px;
  z-index: 1;
}

[data-theme="dark"] .upload-loading {
  background: rgba(45, 45, 45, 0.95);
}

.upload-loading .upload-spinner {
  width: 32px;
  height: 32px;
  border: 3px solid var(--border-color);
  border-top-color: #4caf50;
  border-radius: 50%;
  animation: upload-spin 0.8s linear infinite;
}

.upload-loading .upload-loading-text {
  font-size: 14px;
  color: var(--text-secondary);
  font-weight: 500;
}

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

/* Import Modal */
.import-modal-actions {
  display: flex;
  gap: 12px;
  justify-content: flex-end;
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--border-color);
}

.import-modal-btn {
  padding: 10px 20px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.2s, opacity 0.2s;
}

.import-modal-btn.primary {
  background: #4caf50;
  color: white;
  border: none;
}

.import-modal-btn.primary:hover {
  background: #43a047;
}

.import-modal-btn.primary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.import-modal-btn.secondary {
  background: none;
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
}

.import-modal-btn.secondary:hover {
  background: var(--badge-bg);
}

/* Route name input */
.route-name-input {
  width: 100%;
  padding: 10px 12px;
  font-size: 14px;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  background: var(--bg-primary);
  color: var(--text-primary);
  margin-top: 16px;
}

.route-name-input:focus {
  outline: none;
  border-color: #4caf50;
}

/* Leaflet map dark mode adjustments */
[data-theme="dark"] .leaflet-container {
  background: #1a1a1a;
}

[data-theme="dark"] .leaflet-popup-content-wrapper,
[data-theme="dark"] .leaflet-popup-tip {
  background: var(--bg-secondary);
  color: var(--text-primary);
}

[data-theme="dark"] .leaflet-control-zoom a {
  background: var(--bg-secondary);
  color: var(--text-primary);
  border-color: var(--border-color);
}

[data-theme="dark"] .leaflet-control-attribution {
  background: rgba(26, 26, 26, 0.8);
  color: var(--text-muted);
}

.leaflet-control-attribution a[href*="leafletjs.com"] {
  background-image: none !important;
  padding-left: 0 !important;
}

/* Drawing controls */
.draw-controls {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
}

.draw-btn {
  padding: 8px 16px;
  font-size: 13px;
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.2s, opacity 0.2s;
  border: 1px solid var(--border-color);
  background: var(--bg-tertiary);
  color: var(--text-primary);
}

.draw-btn:hover:not(:disabled) {
  background: var(--badge-bg);
}

.draw-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.draw-btn.active {
  background: #4caf50;
  color: white;
  border-color: #4caf50;
}

/* Mobile adjustments for routes */
@media (max-width: 600px) {
  .routes-section {
    padding: 0 8px;
  }

  .route-modal-content {
    max-height: 95vh;
    border-radius: 12px;
  }

  .route-map {
    height: 300px;
  }

  .route-stats {
    grid-template-columns: repeat(2, 1fr);
  }

  .route-card-header {
    flex-direction: column;
  }

  .route-card-actions {
    align-self: flex-end;
  }
}