/* ElectroMap - Global EV Charger Finder */
/* Theme: Dark (default) */
:root {
  --bg: #0f172a;
  --surface: #1e293b;
  --surface-hover: #334155;
  --border: #334155;
  --text: #f1f5f9;
  --text-muted: #94a3b8;
  --accent: #22c55e;
  --accent-hover: #4ade80;
  --accent-light: rgba(34, 197, 94, 0.15);
  --danger: #ef4444;
  --warning: #f59e0b;
  --info: #3b82f6;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 4px 24px rgba(0,0,0,0.3);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.4);
  --map-filter: brightness(0.8) contrast(1.1);
  --topbar-bg: rgba(15,23,42,0.92);
  --sidebar-bg: rgba(30,41,59,0.96);
  --bottombar-bg: rgba(15,23,42,0.92);
  --filters-bg: rgba(30,41,59,0.96);
}

/* Theme: Light - Clean style like vuelos.josue.work */
[data-theme="light"] {
  --bg: #f8f9fa;
  --surface: #ffffff;
  --surface-hover: #f0f1f3;
  --border: #e9ecef;
  --text: #212529;
  --text-muted: #6c757d;
  --accent: #3b82f6;
  --accent-hover: #2563eb;
  --accent-light: rgba(59, 130, 246, 0.08);
  --shadow: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-lg: 0 4px 12px rgba(0,0,0,0.1);
  --map-filter: none;
  --topbar-bg: rgba(255,255,255,0.95);
  --sidebar-bg: rgba(255,255,255,0.98);
  --bottombar-bg: rgba(255,255,255,0.95);
  --filters-bg: rgba(255,255,255,0.98);
}

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

body {
  font-family: 'Google Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  overflow: hidden;
  height: 100vh;
  width: 100vw;
}

/* Header */
#topbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 56px;
  background: var(--topbar-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  padding: 0 16px;
  gap: 12px;
  z-index: 1000;
}

[data-theme="light"] #topbar {
  border-bottom-color: transparent;
}

.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 16px;
  font-weight: 700;
  color: var(--accent);
  white-space: nowrap;
}

[data-theme="light"] .logo {
  color: #1a1a1a;
}

.logo .icon {
  color: var(--accent);
}

.search-wrapper {
  flex: 1;
  max-width: 480px;
  margin: 0 auto;
}

.search-box {
  position: relative;
  display: flex;
  align-items: center;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 0 14px;
  height: 38px;
  transition: border-color 0.2s, box-shadow 0.2s;
}

[data-theme="light"] .search-box {
  background: #f1f3f5;
  border-color: transparent;
  box-shadow: none;
}

[data-theme="light"] .search-box:focus-within {
  background: #ffffff;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-light);
}

.search-box:focus-within {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-light);
}

.search-icon {
  color: var(--text-muted);
  flex-shrink: 0;
}

.search-box input {
  flex: 1;
  border: none;
  background: none;
  outline: none;
  font-size: 14px;
  color: var(--text);
  padding: 0 10px;
  font-family: inherit;
}

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

.top-actions {
  display: flex;
  align-items: center;
  gap: 4px;
}

.top-btn {
  width: 38px;
  height: 38px;
  border: none;
  background: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text-muted);
  transition: background 0.2s, color 0.2s;
}

[data-theme="light"] .top-btn {
  color: #495057;
}

[data-theme="light"] .top-btn:hover {
  background: #e9ecef;
  color: #212529;
}

.top-btn:hover {
  background: var(--surface);
  color: var(--text);
}

.top-btn.active {
  background: var(--accent-light);
  color: var(--accent);
}

/* Map */
#map {
  position: fixed;
  top: 56px;
  left: 0;
  right: 0;
  bottom: 44px;
  z-index: 1;
}

/* Sidebar */
#sidebar {
  position: fixed;
  top: 56px;
  right: 0;
  bottom: 44px;
  width: 360px;
  max-width: 90vw;
  background: var(--sidebar-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-left: 1px solid var(--border);
  z-index: 900;
  overflow-y: auto;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: var(--shadow-lg);
}

#sidebar.hidden {
  transform: translateX(100%);
}

.sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: var(--sidebar-bg);
  z-index: 1;
}

.close-btn {
  width: 28px;
  height: 28px;
  border: none;
  background: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text-muted);
  transition: background 0.2s, color 0.2s;
}

.close-btn:hover {
  background: var(--surface);
  color: var(--text);
}

/* Charger Card */
.charger-card {
  padding: 20px 16px;
}

.charger-header {
  text-align: center;
  margin-bottom: 20px;
}

.charger-icon {
  color: var(--accent);
  margin-bottom: 12px;
}

.charger-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 4px;
  line-height: 1.3;
}

.charger-operator {
  font-size: 13px;
  color: var(--text-muted);
}

.charger-address {
  text-align: center;
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 16px;
  line-height: 1.5;
}

/* Status Badge */
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 500;
  margin: 0 auto 20px;
  display: flex;
  width: fit-content;
  margin-left: auto;
  margin-right: auto;
}

.status-badge.operational {
  background: rgba(34, 197, 94, 0.1);
  color: #16a34a;
}

.status-badge.non-operational {
  background: rgba(239, 68, 68, 0.1);
  color: #dc2626;
}

.status-badge.unknown {
  background: rgba(107, 114, 128, 0.1);
  color: #6b7280;
}

[data-theme="dark"] .status-badge.operational {
  color: #4ade80;
}

[data-theme="dark"] .status-badge.non-operational {
  color: #f87171;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: currentColor;
}

/* Stats Grid */
.stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.stat-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px;
}

.stat-label {
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  gap: 4px;
}

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

.stat-value {
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
}

/* Buttons */
.more-info-btn {
  width: 100%;
  padding: 10px;
  margin-top: 16px;
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 500;
  color: var(--text);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: background 0.2s, border-color 0.2s;
  font-family: inherit;
}

.more-info-btn:hover {
  background: var(--surface-hover);
  border-color: var(--accent);
}

.navigate-btn {
  width: 100%;
  padding: 12px;
  margin-top: 12px;
  border: none;
  background: var(--accent);
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
  color: white;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-decoration: none;
  transition: background 0.2s;
  font-family: inherit;
}

.navigate-btn:hover {
  background: var(--accent-hover);
}

/* Footer */
#bottombar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 44px;
  background: var(--bottombar-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 16px;
  gap: 20px;
  z-index: 1000;
}

[data-theme="light"] #bottombar {
  border-top-color: transparent;
  background: rgba(255,255,255,0.98);
}

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

.bottom-stat .value {
  font-weight: 600;
  color: var(--text);
}

.bottom-stat.live {
  color: var(--accent);
}

.bottom-stat.live .value {
  color: var(--accent);
}

.bottom-stat.error {
  color: var(--danger);
}

.bottom-stat.error .value {
  color: var(--danger);
}

.bottom-stat.error .live-icon {
  animation: none;
}

.live-icon {
  animation: pulse 2s infinite;
}

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

/* Filters Panel */
#filters-panel {
  position: fixed;
  top: 56px;
  left: 0;
  bottom: 44px;
  width: 320px;
  max-width: 85vw;
  background: var(--filters-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-right: 1px solid var(--border);
  z-index: 950;
  overflow-y: auto;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: var(--shadow-lg);
}

#filters-panel.hidden {
  transform: translateX(-100%);
}

.filters-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  font-weight: 600;
  font-size: 14px;
  position: sticky;
  top: 0;
  background: var(--filters-bg);
  z-index: 1;
}

.filters-body {
  padding: 16px;
}

.filter-group {
  margin-bottom: 20px;
}

.filter-label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 10px;
}

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

.filter-option {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text);
  cursor: pointer;
}

.filter-option input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--accent);
  cursor: pointer;
}

.apply-filters-btn {
  width: 100%;
  padding: 12px;
  border: none;
  background: var(--accent);
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
  color: white;
  cursor: pointer;
  transition: background 0.2s;
  font-family: inherit;
}

.apply-filters-btn:hover {
  background: var(--accent-hover);
}

/* Connection list item */
.connection-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  margin-bottom: 8px;
}

.connection-type {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 4px;
}

.connection-power {
  font-size: 12px;
  color: var(--accent);
  font-weight: 500;
}

.connection-level {
  font-size: 11px;
  color: var(--text-muted);
}

/* Scrollbar */
#sidebar::-webkit-scrollbar,
#filters-panel::-webkit-scrollbar {
  width: 6px;
}

#sidebar::-webkit-scrollbar-track,
#filters-panel::-webkit-scrollbar-track {
  background: transparent;
}

#sidebar::-webkit-scrollbar-thumb,
#filters-panel::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 3px;
}

/* Leaflet Overrides */
.leaflet-control-zoom {
  border: none !important;
  box-shadow: var(--shadow) !important;
}

.leaflet-control-zoom a {
  background: var(--surface) !important;
  color: var(--text) !important;
  border: 1px solid var(--border) !important;
  border-radius: var(--radius-sm) !important;
  width: 32px !important;
  height: 32px !important;
  line-height: 32px !important;
  font-size: 16px !important;
}

.leaflet-control-zoom a:hover {
  background: var(--surface-hover) !important;
}

.leaflet-control-zoom-in {
  border-radius: var(--radius-sm) var(--radius-sm) 0 0 !important;
  margin-bottom: 1px !important;
}

.leaflet-control-zoom-out {
  border-radius: 0 0 var(--radius-sm) var(--radius-sm) !important;
}

/* Hide Leaflet attribution */
.leaflet-control-attribution {
  display: none !important;
}

/* Custom Marker */
.charger-marker {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--accent);
  border: 3px solid white;
  box-shadow: 0 2px 8px rgba(0,0,0,0.3);
  transition: transform 0.2s;
}

.charger-marker:hover {
  transform: scale(1.2);
}

.charger-marker.fast {
  background: #ef4444;
}

.charger-marker.level2 {
  background: #f59e0b;
}

.charger-marker.level1 {
  background: #6b7280;
}

/* Popup */
.charger-popup {
  font-family: 'Google Sans', sans-serif;
}

.charger-popup .popup-title {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 4px;
}

.charger-popup .popup-operator {
  font-size: 12px;
  color: #6b7280;
  margin-bottom: 8px;
}

.charger-popup .popup-connections {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

.charger-popup .popup-tag {
  font-size: 11px;
  padding: 2px 6px;
  border-radius: 4px;
  background: #f3f4f6;
  color: #374151;
}

.charger-popup .popup-tag.fast {
  background: #fef2f2;
  color: #dc2626;
}

/* Responsive */
@media (max-width: 768px) {
  #topbar {
    padding: 0 10px;
    gap: 8px;
  }

  .logo {
    font-size: 14px;
  }

  .search-wrapper {
    max-width: none;
  }

  #sidebar {
    width: 100%;
    max-width: 100%;
  }

  #filters-panel {
    width: 100%;
    max-width: 100%;
  }

  .stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }
}

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

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

.charger-card {
  animation: slideUp 0.3s ease-out;
}

/* Loading State */
.loading-spinner {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
}

.loading-spinner::after {
  content: '';
  width: 24px;
  height: 24px;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

/* Charger Tooltip */
.charger-tooltip {
  background: var(--surface) !important;
  border: 1px solid var(--border) !important;
  border-radius: var(--radius-sm) !important;
  color: var(--text) !important;
  font-family: 'Google Sans', sans-serif !important;
  box-shadow: var(--shadow-lg) !important;
  padding: 8px 12px !important;
}

.charger-tooltip::before {
  border-top-color: var(--surface) !important;
}

[data-theme="dark"] .charger-tooltip::before {
  border-top-color: var(--surface) !important;
}

/* Unit Toggle Button */
.unit-toggle {
  display: flex;
  gap: 8px;
}

.unit-btn {
  flex: 1;
  padding: 8px 16px;
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.2s;
  font-family: inherit;
}

.unit-btn:hover {
  background: var(--surface-hover);
}

.unit-btn.active {
  background: var(--accent);
  color: white;
  border-color: var(--accent);
}

/* Share Button */
.share-btn {
  width: 100%;
  padding: 12px;
  margin-top: 12px;
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: background 0.2s, border-color 0.2s;
  font-family: inherit;
}

.share-btn:hover {
  background: var(--surface-hover);
  border-color: var(--accent);
}

/* Loading Overlay */
.loading-overlay {
  position: fixed;
  top: 56px;
  left: 0;
  right: 0;
  bottom: 44px;
  background: var(--bg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 800;
  transition: opacity 0.3s;
}

.loading-overlay.hidden {
  opacity: 0;
  pointer-events: none;
}

.loading-spinner-large {
  width: 48px;
  height: 48px;
  border: 4px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

.loading-text {
  margin-top: 16px;
  font-size: 14px;
  color: var(--text-muted);
}

/* Color Legend */
.color-legend {
  position: fixed;
  bottom: 60px;
  left: 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px;
  z-index: 900;
  box-shadow: var(--shadow);
}

.legend-title {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 8px;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--text);
  margin-bottom: 4px;
}

.legend-item:last-child {
  margin-bottom: 0;
}

.legend-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 2px solid white;
  box-shadow: 0 1px 3px rgba(0,0,0,0.3);
}

.legend-dot.fast { background: #ef4444; }
.legend-dot.level2 { background: #f59e0b; }
.legend-dot.level1 { background: #6b7280; }

/* Charger Photos */
.charger-photos {
  margin-top: 16px;
}

.photos-title {
  font-size: 12px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 8px;
}

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

.photos-grid img {
  width: 100%;
  height: 80px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: transform 0.2s;
}

.photos-grid img:hover {
  transform: scale(1.05);
}

/* Toast notification */
.toast {
  position: fixed;
  bottom: 60px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 20px;
  font-size: 13px;
  color: var(--text);
  box-shadow: var(--shadow-lg);
  z-index: 2000;
  animation: toastIn 0.3s ease-out;
}

@keyframes toastIn {
  from { opacity: 0; transform: translateX(-50%) translateY(20px); }
  to { opacity: 1; transform: translateX(-50%) translateY(0); }
}