/**
 * Dark emergency theme — same colors as the Android app (colors.xml).
 * Mobile-first responsive design.
 */

/* --- Reset & base --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  height: 100%;
  width: 100%;
  overflow: hidden;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: #1A1A2E;
  color: #ECEFF1;
  -webkit-text-size-adjust: 100%;
}

/* --- App shell layout --- */
#app {
  display: flex;
  flex-direction: column;
  height: 100%;
  width: 100%;
}

/* --- Status bar --- */
#status-bar {
  display: flex;
  align-items: center;
  background: #16213E;
  padding: 6px 12px;
  min-height: 36px;
  flex-shrink: 0;
}

#status-text {
  flex: 1;
  color: #B0BEC5;
  font-size: 12px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

#refresh-btn {
  background: none;
  border: none;
  color: #B0BEC5;
  cursor: pointer;
  padding: 4px;
  font-size: 18px;
  line-height: 1;
  flex-shrink: 0;
}

#refresh-btn:hover {
  color: #ECEFF1;
}

/* --- Main content area (map or compass) --- */
#main-content {
  flex: 1;
  position: relative;
  min-height: 0;
}

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

#compass-container {
  display: none;
  width: 100%;
  height: 100%;
  background: #0F0F23;
  position: relative;
}

#compass-container.active {
  display: block;
}

#compass-distance {
  position: absolute;
  bottom: 32px;
  left: 0;
  right: 0;
  text-align: center;
  color: #FFFFFF;
  font-size: 48px;
  font-weight: bold;
  pointer-events: none;
}

#compass-address {
  position: absolute;
  top: 24px;
  left: 0;
  right: 0;
  text-align: center;
  color: #FFFFFF;
  font-size: 18px;
  pointer-events: none;
}

/* --- Toggle FAB --- */
#toggle-fab {
  position: absolute;
  right: 16px;
  bottom: 16px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #FF6B35;
  border: none;
  color: #FFFFFF;
  font-size: 24px;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
}

#toggle-fab:hover {
  background: #E55A2B;
}

/* --- Reset view button --- */
#reset-view-btn {
  position: absolute;
  left: 16px;
  bottom: 16px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: #16213E;
  border: 2px solid #B0BEC5;
  color: #B0BEC5;
  font-size: 18px;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
}

#reset-view-btn.visible {
  display: flex;
}

#reset-view-btn:hover {
  background: #1A1A2E;
  color: #ECEFF1;
  border-color: #ECEFF1;
}

/* --- No-cache warning banner --- */
#no-cache-banner {
  display: none;
  align-items: center;
  background: #E65100;
  padding: 6px 12px;
  flex-shrink: 0;
}

#no-cache-banner.visible {
  display: flex;
}

#no-cache-banner span {
  flex: 1;
  color: #FFFFFF;
  font-size: 12px;
}

#cache-retry-btn {
  background: none;
  border: 1px solid #FFFFFF;
  color: #FFFFFF;
  font-size: 12px;
  padding: 4px 10px;
  border-radius: 4px;
  cursor: pointer;
  flex-shrink: 0;
}

/* --- Bottom sheet --- */
#bottom-sheet {
  background: #1A1A2E;
  padding: 12px;
  box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.3);
  flex-shrink: 0;
}

/* Selected shelter summary */
#selected-shelter {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
}

#mini-arrow {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
}

#selected-shelter-info {
  flex: 1;
  min-width: 0;
}

#selected-shelter-address {
  color: #ECEFF1;
  font-size: 16px;
  font-weight: bold;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

#selected-shelter-details {
  color: #90A4AE;
  font-size: 13px;
  margin-top: 2px;
}

/* Shelter list items */
#shelter-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.shelter-item {
  display: flex;
  flex-direction: column;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid transparent;
  border-radius: 8px;
  padding: 10px 12px;
  cursor: pointer;
  text-align: left;
  width: 100%;
  color: inherit;
  font: inherit;
}

.shelter-item:hover {
  background: rgba(255, 255, 255, 0.1);
}

.shelter-item.selected {
  border-color: #FF6B35;
  background: rgba(255, 107, 53, 0.1);
}

.shelter-item-address {
  color: #ECEFF1;
  font-size: 14px;
  font-weight: 500;
}

.shelter-item-details {
  color: #90A4AE;
  font-size: 12px;
  margin-top: 2px;
}

/* --- Loading overlay --- */
#loading-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.8);
  z-index: 2000;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 16px;
}

#loading-spinner {
  width: 48px;
  height: 48px;
  border: 4px solid rgba(255, 255, 255, 0.2);
  border-top-color: #FF6B35;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

#loading-text {
  color: #FFFFFF;
  font-size: 16px;
  text-align: center;
  padding: 0 32px;
  white-space: pre-line;
}

#loading-button-row {
  display: none;
  gap: 12px;
  margin-top: 4px;
}

#loading-button-row button {
  padding: 8px 20px;
  border-radius: 6px;
  font-size: 14px;
  cursor: pointer;
}

#loading-skip-btn {
  background: transparent;
  border: 1px solid #FFFFFF;
  color: #FFFFFF;
}

#loading-ok-btn {
  background: #FF6B35;
  border: none;
  color: #FFFFFF;
}

/* --- Shelter marker icons --- */
.shelter-marker {
  background: none !important;
  border: none !important;
}

/* --- Leaflet overrides for dark theme --- */
.leaflet-control-zoom a {
  background: #16213E !important;
  color: #ECEFF1 !important;
  border-color: #2a2a4e !important;
}

.leaflet-control-attribution {
  background: rgba(26, 26, 46, 0.8) !important;
  color: #90A4AE !important;
  font-size: 10px !important;
}

.leaflet-control-attribution a {
  color: #B0BEC5 !important;
}

.leaflet-popup-content-wrapper {
  background: #16213E !important;
  color: #ECEFF1 !important;
  border-radius: 8px !important;
}

.leaflet-popup-tip {
  background: #16213E !important;
}

.leaflet-popup-close-button {
  color: #B0BEC5 !important;
}