/* ══════════════════════════════════════════════════════
   DESIGN SYSTEM — Glaciares & Minería Argentina
   Dark Premium Theme with Glassmorphism
   ══════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Inter:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;0,900&family=JetBrains+Mono:wght@400;500&display=swap&subset=latin,latin-ext');

/* ── CSS Variables ──────────────────────────────── */
:root {
  /* Base Colors */
  --bg-primary: #0a0e1a;
  --bg-secondary: #0f1629;
  --bg-tertiary: #141b2d;
  --bg-card: rgba(15, 22, 41, 0.85);
  --bg-glass: rgba(20, 27, 45, 0.65);
  --bg-hover: rgba(30, 40, 65, 0.7);

  /* Accent Colors */
  --glacier-primary: #00d4ff;
  --glacier-secondary: #00a8cc;
  --glacier-glow: rgba(0, 212, 255, 0.15);
  --periglacial: #a78bfa;
  --periglacial-glow: rgba(167, 139, 250, 0.15);

  --mining-primary: #f59e0b;
  --mining-secondary: #d97706;
  --mining-glow: rgba(245, 158, 11, 0.15);

  --danger: #ef4444;
  --danger-glow: rgba(239, 68, 68, 0.2);
  --success: #10b981;
  --info: #3b82f6;

  /* Mineral Colors */
  --cobre: #e67e22;
  --oro: #f1c40f;
  --plata: #bdc3c7;
  --litio: #00d2ff;
  --uranio: #27ae60;

  /* Text */
  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --text-accent: #00d4ff;

  /* Borders */
  --border-subtle: rgba(148, 163, 184, 0.1);
  --border-active: rgba(0, 212, 255, 0.3);

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 20px rgba(0, 212, 255, 0.1);

  /* Spacing */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;

  /* Radii */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms ease;
}

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

html {
  font-size: 15px;
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  overflow: hidden;
  height: 100vh;
  width: 100vw;
  -webkit-tap-highlight-color: transparent;
}

/* ── Layout Grid ───────────────────────────────── */
.dashboard {
  display: grid;
  grid-template-columns: 300px 1fr 360px;
  grid-template-rows: 64px 1fr;
  grid-template-areas:
    "header header header"
    "sidebar map panels";
  height: 100vh;
  width: 100vw;
  gap: 0;
}

/* ── Header ────────────────────────────────────── */
.header {
  grid-area: header;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--space-lg);
  z-index: 1000;
  backdrop-filter: blur(12px);
}

.header-left {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.header-logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.header-logo .icon {
  font-size: 1.6rem;
  background: linear-gradient(135deg, var(--glacier-primary), var(--periglacial));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.header-logo h1 {
  font-size: 1.15rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--text-primary), var(--glacier-primary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.02em;
}

.header-logo .subtitle {
  font-size: 0.72rem;
  color: var(--text-muted);
  font-weight: 400;
  letter-spacing: 0.03em;
}

.header-stats {
  display: flex;
  gap: var(--space-lg);
  align-items: center;
}

.header-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: var(--space-xs) var(--space-md);
  background: var(--bg-glass);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  min-width: 100px;
}

.header-stat .stat-value {
  font-size: 1.15rem;
  font-weight: 700;
  font-family: 'JetBrains Mono', monospace;
  letter-spacing: -0.02em;
}

.header-stat .stat-label {
  font-size: 0.65rem;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  font-weight: 500;
}

.header-stat.glacier .stat-value {
  color: var(--glacier-primary);
}

.header-stat.mining .stat-value {
  color: var(--mining-primary);
}

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

.header-stat.info .stat-value {
  color: var(--info);
}

/* ── Sidebar ───────────────────────────────────── */
.sidebar {
  grid-area: sidebar;
  background: var(--bg-secondary);
  border-right: 1px solid var(--border-subtle);
  overflow-y: auto;
  padding: var(--space-md) var(--space-md) var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.sidebar::-webkit-scrollbar {
  width: 5px;
}

.sidebar::-webkit-scrollbar-track {
  background: transparent;
}

.sidebar::-webkit-scrollbar-thumb {
  background: var(--border-subtle);
  border-radius: 3px;
}

/* ── Control Panel ─────────────────────────────── */
.control-panel {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  /* overflow: hidden eliminado — cortaba la segunda fila de chips */
  backdrop-filter: blur(8px);
  transition: border-color var(--transition-base);
}

.control-panel:hover {
  border-color: var(--border-active);
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px var(--space-md);
  border-bottom: 1px solid var(--border-subtle);
  cursor: pointer;
  user-select: none;
  transition: background var(--transition-fast);
  min-height: 42px;
}

.panel-header:hover {
  background: var(--bg-hover);
}

.panel-header h3 {
  font-size: 0.82rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.panel-header h3 i {
  color: var(--glacier-primary);
  font-size: 0.9rem;
}

.panel-header .toggle-icon {
  color: var(--text-muted);
  font-size: 0.75rem;
  transition: transform var(--transition-fast);
}

.panel-header.collapsed .toggle-icon {
  transform: rotate(-90deg);
}

.panel-body {
  padding: 12px var(--space-md) 16px;
  /* Aumentado padding bottom ligeramente */
  display: flex;
  flex-direction: column;
  gap: 12px;
  /* Mayor gap entre elementos */
}

.panel-body.collapsed {
  display: none;
}

/* ── Layer Toggles ─────────────────────────────── */
.layer-toggle {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background var(--transition-fast);
  min-height: 44px;
}

.layer-toggle:hover {
  background: var(--bg-hover);
}

.layer-toggle input[type="checkbox"] {
  display: none;
}

.layer-toggle .toggle-switch {
  width: 42px;
  height: 24px;
  border-radius: 12px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-subtle);
  position: relative;
  transition: all var(--transition-base);
  flex-shrink: 0;
}

.layer-toggle .toggle-switch::after {
  content: '';
  position: absolute;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--text-muted);
  top: 2px;
  left: 2px;
  transition: all var(--transition-base);
}

.layer-toggle input:checked+.toggle-switch {
  border-color: var(--glacier-primary);
  background: var(--glacier-glow);
}

.layer-toggle input:checked+.toggle-switch::after {
  left: 20px;
  background: var(--glacier-primary);
  box-shadow: 0 0 8px var(--glacier-primary);
}

.layer-toggle.periglacial input:checked+.toggle-switch {
  border-color: var(--periglacial);
  background: var(--periglacial-glow);
}

.layer-toggle.periglacial input:checked+.toggle-switch::after {
  background: var(--periglacial);
  box-shadow: 0 0 8px var(--periglacial);
}

.layer-toggle.mining input:checked+.toggle-switch {
  border-color: var(--mining-primary);
  background: var(--mining-glow);
}

.layer-toggle.mining input:checked+.toggle-switch::after {
  background: var(--mining-primary);
  box-shadow: 0 0 8px var(--mining-primary);
}

.layer-toggle.alerts input:checked+.toggle-switch {
  border-color: var(--danger);
  background: var(--danger-glow);
}

.layer-toggle.alerts input:checked+.toggle-switch::after {
  background: var(--danger);
  box-shadow: 0 0 8px var(--danger);
}

.layer-toggle .layer-info {
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.layer-toggle .layer-name {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-primary);
}

.layer-toggle .layer-count {
  font-size: 0.72rem;
  color: var(--text-muted);
  font-family: 'JetBrains Mono', monospace;
}

/* ── Filters ───────────────────────────────────── */
.filter-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.filter-group label {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.filter-group select,
.filter-group input[type="range"] {
  width: 100%;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  color: var(--text-primary);
  font-family: 'Inter', sans-serif;
  font-size: 0.85rem;
  transition: border-color var(--transition-fast);
  outline: none;
  min-height: 38px;
}

.filter-group select:focus {
  border-color: var(--glacier-primary);
  box-shadow: 0 0 0 2px var(--glacier-glow);
}

.filter-group select option {
  background: var(--bg-secondary);
  color: var(--text-primary);
}

.checkbox-group {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  /* Forzar que haya como máximo 2 chips por fila en el sidebar */
  align-items: flex-start;
}

.chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  /* Cada chip ocupa entre 40% y 50% del contenedor para garantizar 2 por fila */
  flex: 1 1 40%;
  max-width: calc(50% - 3px);
  gap: 6px;
  padding: 7px 10px;
  border-radius: 20px;
  font-size: 0.82rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
  border: 1px solid var(--border-subtle);
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  user-select: none;
  white-space: nowrap;
  min-height: 34px;
  text-overflow: ellipsis;
  overflow: hidden;
}

.chip:hover {
  border-color: var(--text-muted);
  transform: translateY(-1px);
}

.chip.active {
  border-color: var(--glacier-primary);
  background: var(--glacier-glow);
  color: var(--glacier-primary);
}

.chip.mineral-cobre.active {
  border-color: var(--cobre);
  background: rgba(230, 126, 34, 0.15);
  color: var(--cobre);
}

.chip.mineral-oro.active {
  border-color: var(--oro);
  background: rgba(241, 196, 15, 0.15);
  color: var(--oro);
}

.chip.mineral-plata.active {
  border-color: var(--plata);
  background: rgba(189, 195, 199, 0.15);
  color: var(--plata);
}

.chip.mineral-litio.active {
  border-color: var(--litio);
  background: rgba(0, 210, 255, 0.15);
  color: var(--litio);
}

.range-container {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.range-container input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  height: 4px;
  border-radius: 2px;
  background: linear-gradient(to right, var(--glacier-primary), var(--bg-tertiary));
  border: none;
  padding: 0;
}

.range-container input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--glacier-primary);
  cursor: pointer;
  box-shadow: 0 0 6px var(--glacier-primary);
}

.range-value {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.78rem;
  color: var(--glacier-primary);
  text-align: right;
}

/* ── MarkerCluster Overrides ──────────────────── */
.marker-cluster-small,
.marker-cluster-medium,
.marker-cluster-large {
  background: transparent !important;
}

.marker-cluster-small div,
.marker-cluster-medium div,
.marker-cluster-large div {
  background: transparent !important;
}

.leaflet-cluster-anim .leaflet-marker-icon,
.leaflet-cluster-anim .leaflet-marker-shadow {
  transition: transform 0.3s ease-out, opacity 0.3s ease-in;
}

/* ── Map Container ─────────────────────────────── */
.map-container {
  grid-area: map;
  position: relative;
  background: var(--bg-primary);
}

#map {
  width: 100%;
  height: 100%;
  z-index: 1;
}

/* Leaflet dark overrides */
.leaflet-control-zoom a {
  background: var(--bg-secondary) !important;
  color: var(--text-primary) !important;
  border-color: var(--border-subtle) !important;
}

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

.leaflet-control-attribution {
  background: rgba(10, 14, 26, 0.8) !important;
  color: var(--text-muted) !important;
  font-size: 0.6rem !important;
}

.leaflet-control-attribution a {
  color: var(--text-secondary) !important;
}

/* Custom popup style */
.leaflet-popup-content-wrapper {
  background: var(--bg-secondary) !important;
  border: 1px solid var(--border-subtle) !important;
  border-radius: var(--radius-md) !important;
  box-shadow: var(--shadow-lg) !important;
  color: var(--text-primary) !important;
}

.leaflet-popup-tip {
  background: var(--bg-secondary) !important;
  border-color: var(--border-subtle) !important;
}

.leaflet-popup-close-button {
  color: var(--text-muted) !important;
}

.popup-content {
  font-family: 'Inter', sans-serif;
  min-width: 220px;
}

.popup-content h4 {
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 8px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--border-subtle);
}

.popup-content h4.glacier-title {
  color: var(--glacier-primary);
}

.popup-content h4.mining-title {
  color: var(--mining-primary);
}

.popup-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 3px 0;
  font-size: 0.78rem;
}

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

.popup-row .value {
  color: var(--text-primary);
  font-weight: 500;
  text-align: right;
  max-width: 160px;
}

.popup-alert {
  margin-top: 8px;
  padding: 6px 10px;
  background: var(--danger-glow);
  border: 1px solid rgba(239, 68, 68, 0.3);
  border-radius: var(--radius-sm);
  font-size: 0.72rem;
  color: var(--danger);
  display: flex;
  align-items: center;
  gap: 6px;
}

/* ── Panels (Right Side) ───────────────────────── */
.panels {
  grid-area: panels;
  background: var(--bg-secondary);
  border-left: 1px solid var(--border-subtle);
  overflow-y: auto;
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.panels::-webkit-scrollbar {
  width: 4px;
}

.panels::-webkit-scrollbar-track {
  background: transparent;
}

.panels::-webkit-scrollbar-thumb {
  background: var(--border-subtle);
  border-radius: 2px;
}

.chart-container {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  backdrop-filter: blur(8px);
  transition: border-color var(--transition-base);
}

.chart-container:hover {
  border-color: var(--border-active);
}

.chart-container h3 {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: var(--space-sm);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.chart-container h3 i {
  color: var(--glacier-primary);
}

.chart-wrapper {
  position: relative;
  width: 100%;
  height: 200px;
}

.chart-wrapper.tall {
  height: 280px;
}

/* ── Metric Cards ──────────────────────────────── */
.metric-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-sm);
}

.metric-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: var(--space-sm) var(--space-md);
  display: flex;
  flex-direction: column;
  gap: 2px;
  transition: all var(--transition-base);
  backdrop-filter: blur(8px);
}

.metric-card:hover {
  border-color: var(--border-active);
  transform: translateY(-1px);
  box-shadow: var(--shadow-glow);
}

.metric-card .metric-value {
  font-size: 1.4rem;
  font-weight: 800;
  font-family: 'JetBrains Mono', monospace;
  letter-spacing: -0.03em;
}

.metric-card .metric-label {
  font-size: 0.65rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 500;
}

.metric-card.glacier .metric-value {
  color: var(--glacier-primary);
}

.metric-card.mining .metric-value {
  color: var(--mining-primary);
}

.metric-card.danger .metric-value {
  color: var(--danger);
}

.metric-card.info .metric-value {
  color: var(--info);
}

.metric-card.periglacial .metric-value {
  color: var(--periglacial);
}

.metric-card.success .metric-value {
  color: var(--success);
}

/* ── Alert Proximity Ring ──────────────────────── */
.proximity-alert-ring {
  border-radius: 50%;
  border: 2px solid var(--danger);
  background: var(--danger-glow);
  animation: pulseAlert 2s infinite;
}

@keyframes pulseAlert {
  0% {
    transform: scale(1);
    opacity: 0.8;
  }

  50% {
    transform: scale(1.15);
    opacity: 0.4;
  }

  100% {
    transform: scale(1);
    opacity: 0.8;
  }
}

/* ── Glacier Marker ────────────────────────────── */
.glacier-marker {
  background: var(--glacier-primary);
  border: 2px solid rgba(255, 255, 255, 0.5);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--glacier-primary);
}

.periglacial-marker {
  background: var(--periglacial);
  border: 2px solid rgba(255, 255, 255, 0.4);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--periglacial);
}

/* ── Mining Legend ──────────────────────────────── */
.legend-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 3px 0;
}

.legend-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
  box-shadow: 0 0 4px currentColor;
}

.legend-label {
  font-size: 0.72rem;
  color: var(--text-secondary);
}

/* ── Province info bar ─────────────────────────── */
.province-info-bar {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--bg-glass);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-sm) var(--space-lg);
  z-index: 500;
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-base);
  min-width: 400px;
  justify-content: center;
}

.province-info-bar.hidden {
  opacity: 0;
  pointer-events: none;
  transform: translateX(-50%) translateY(20px);
}

.province-info-bar .province-name {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
}

.province-info-bar .province-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1px;
}

.province-info-bar .province-stat .value {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.9rem;
  font-weight: 700;
}

.province-info-bar .province-stat .label {
  font-size: 0.6rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.province-info-bar .btn-close {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 4px;
  font-size: 0.85rem;
  transition: color var(--transition-fast);
}

.province-info-bar .btn-close:hover {
  color: var(--text-primary);
}

/* ── Button styles ─────────────────────────────── */
.btn-reset {
  width: 100%;
  padding: 10px var(--space-md);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  font-family: 'Inter', sans-serif;
  font-size: 0.82rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  min-height: 42px;
}

.btn-reset:hover {
  background: var(--bg-hover);
  border-color: var(--glacier-primary);
  color: var(--glacier-primary);
}

/* ── Responsive ────────────────────────────────── */
@media (max-width: 1400px) {
  .dashboard {
    grid-template-columns: 280px 1fr 340px;
  }
}

@media (max-width: 1200px) {
  .dashboard {
    grid-template-columns: 260px 1fr 300px;
  }

  .header-stat {
    min-width: 85px;
    padding: var(--space-xs) 10px;
  }

  .header-stat .stat-value {
    font-size: 1rem;
  }
}

/* ── Mobile Nav Base (Oculta en Desktop) ── */
.mobile-nav {
  display: none;
}

/* ── Tablet & Mobile Layout ── */
@media (max-width: 1024px) {
  html {
    font-size: 15px;
  }

  body {
    overflow: hidden;
    /* Evita el scroll de la página entera en móvil */
  }

  .dashboard {
    grid-template-columns: 1fr;
    grid-template-rows: auto 1fr;
    grid-template-areas:
      "header"
      "main";
    height: 100vh;
    min-height: 100vh;
    padding-bottom: 60px;
    /* Deja espacio para el mobile-nav */
  }

  /* Las tres vistas principales comparten el mismo espacio de grid */
  .sidebar,
  .map-container,
  .panels {
    grid-area: main;
    display: none;
    /* Por defecto están ocultas */
    height: 100%;
    overflow-y: auto;
  }

  /* Solo la que tenga la clase mobile-active se mostrará */
  .sidebar.mobile-active {
    display: flex;
    flex-direction: column;
    border-right: none;
    padding: var(--space-md);
  }

  .map-container.mobile-active {
    display: block;
    overflow: hidden;
    /* El mapa maneja su propio scroll/pan */
  }

  .panels.mobile-active {
    display: flex;
    flex-direction: column;
    border-left: none;
    padding: var(--space-lg);
  }

  .header-stats {
    display: none;
  }

  .province-info-bar {
    min-width: auto;
    max-width: 90vw;
    padding: 8px 16px;
    gap: 12px;
  }

  .chart-wrapper {
    height: 240px;
  }

  .chart-wrapper.tall {
    height: 320px;
  }

  /* Navegación Inferior Móvil */
  .mobile-nav {
    display: flex;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 60px;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-subtle);
    z-index: 2000;
    backdrop-filter: blur(12px);
    justify-content: space-around;
    align-items: center;
    padding-bottom: env(safe-area-inset-bottom, 0);
  }

  .nav-btn {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    height: 100%;
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 0.65rem;
    font-family: 'Inter', sans-serif;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    cursor: pointer;
    transition: all var(--transition-fast);
  }

  .nav-btn i {
    font-size: 1.1rem;
    margin-bottom: 2px;
    transition: transform var(--transition-fast);
  }

  .nav-btn.active {
    color: var(--glacier-primary);
  }

  .nav-btn.active i {
    transform: translateY(-2px);
  }
}

/* ── Mobile ── */
@media (max-width: 640px) {
  html {
    font-size: 14px;
  }

  .header {
    padding: 0 var(--space-md);
  }

  .header-logo h1 {
    font-size: 1rem;
  }

  .header-logo .subtitle {
    font-size: 0.6rem;
  }

  .sidebar {
    padding: var(--space-sm) var(--space-md);
  }

  .checkbox-group {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    justify-content: flex-start;
  }

  .chip {
    padding: 8px 10px;
    /* Un poco mas padding vertical */
    font-size: 0.75rem;
    white-space: normal;
    text-align: center;
    justify-content: center;
    min-height: 48px;
    /* Incrementar altura mínima para texto en 2 líneas */
    flex: 1 1 calc(33.333% - 8px);
    max-width: 100%;
    align-items: center;
    /* Asegurar centrado vertical */
  }

  /* Etapa de proyecto necesita más ancho porque las palabras son largas */
  #filterEtapa .chip {
    flex: 1 1 calc(50% - 6px);
  }

  .panel-header {
    min-height: 48px;
  }

  .metric-grid {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }

  .metric-card {
    padding: 10px 12px;
  }

  .metric-card .metric-value {
    font-size: 1.3rem;
  }

  .province-info-bar {
    bottom: 10px;
    font-size: 0.78rem;
    gap: 8px;
    padding: 8px 12px;
    flex-wrap: wrap;
    justify-content: space-around;
    min-width: 0;
    width: calc(100% - 20px);
  }

  .tab-bar {
    margin-bottom: var(--space-md);
    flex-wrap: wrap;
    overflow-x: visible;
  }

  .tab-btn {
    padding: 8px 6px;
    font-size: 0.68rem;
    letter-spacing: 0.01em;
    flex: 1 1 auto;
    min-width: fit-content;
  }

  .panels.mobile-active {
    padding: var(--space-md);
  }
}

/* ── Loading Animation ─────────────────────────── */
.loading-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--bg-primary);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  transition: opacity 0.6s ease;
}

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

.loading-spinner {
  width: 48px;
  height: 48px;
  border: 3px solid var(--border-subtle);
  border-top-color: var(--glacier-primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

.loading-text {
  margin-top: var(--space-md);
  color: var(--text-muted);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.05em;
}

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

/* ── Proximity radius selector ─────────────────── */
.radius-selector {
  display: flex;
  gap: 6px;
}

.radius-btn {
  padding: 7px 14px;
  border: 1px solid var(--border-subtle);
  border-radius: 20px;
  background: var(--bg-tertiary);
  color: var(--text-muted);
  font-size: 0.78rem;
  font-family: 'JetBrains Mono', monospace;
  cursor: pointer;
  transition: all var(--transition-fast);
  min-height: 34px;
}

.radius-btn:hover {
  border-color: var(--text-muted);
  transform: translateY(-1px);
}

.radius-btn.active {
  border-color: var(--danger);
  background: var(--danger-glow);
  color: var(--danger);
}

/* ── Tab system for panels ─────────────────────── */
.tab-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 2px;
  background: var(--bg-tertiary);
  border-radius: var(--radius-md);
  padding: 3px;
  margin-bottom: var(--space-md);
  position: sticky;
  top: 0;
  z-index: 10;
}

.tab-btn {
  flex: 1 1 auto;
  padding: 8px 6px;
  border: none;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text-muted);
  font-size: 0.72rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  font-family: 'Inter', sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  min-height: 36px;
  white-space: nowrap;
}

.tab-btn:hover {
  color: var(--text-secondary);
}

.tab-btn.active {
  background: var(--bg-secondary);
  color: var(--glacier-primary);
  box-shadow: var(--shadow-sm);
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

/* ── Gemini Chatbot UI ─────────────────────────── */
.chat-fab {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--glacier-primary), var(--periglacial));
  color: #fff;
  border: none;
  box-shadow: 0 4px 16px rgba(0, 212, 255, 0.4);
  cursor: pointer;
  z-index: 9000;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.chat-fab:hover {
  transform: scale(1.08) translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 212, 255, 0.6);
}

.chat-window {
  position: fixed;
  bottom: 90px;
  right: 24px;
  width: 380px;
  max-width: calc(100vw - 48px);
  height: 550px;
  max-height: calc(100vh - 120px);
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg), 0 0 30px rgba(0, 0, 0, 0.5);
  display: flex;
  flex-direction: column;
  z-index: 8999;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
  transform: translateY(20px) scale(0.95);
  transform-origin: bottom right;
  transition: all var(--transition-base);
}

.chat-window.active {
  opacity: 1;
  pointer-events: all;
  transform: translateY(0) scale(1);
}

.chat-header {
  padding: 16px;
  background: rgba(10, 14, 26, 0.9);
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.chat-header-info {
  display: flex;
  align-items: center;
  gap: 12px;
}

.chat-header h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 2px;
}

.chat-model {
  font-size: 0.65rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.chat-close {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 1.1rem;
  transition: color var(--transition-fast);
  padding: 8px;
}

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

.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.chat-messages::-webkit-scrollbar {
  width: 4px;
}

.chat-messages::-webkit-scrollbar-thumb {
  background: var(--border-subtle);
  border-radius: 2px;
}

.chat-bubble {
  max-width: 85%;
  display: flex;
  gap: 12px;
  line-height: 1.5;
  font-size: 0.88rem;
}

.chat-bubble.user {
  align-self: flex-end;
  flex-direction: row-reverse;
}

.chat-bubble.ai {
  align-self: flex-start;
}

.chat-bubble.error {
  align-self: center;
  max-width: 95%;
  color: var(--danger);
}

.chat-bubble .bubble-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--bg-tertiary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  flex-shrink: 0;
  color: var(--glacier-primary);
  border: 1px solid var(--border-active);
}

.chat-bubble.error .bubble-icon {
  color: var(--danger);
  border-color: var(--danger);
  background: var(--danger-glow);
}

.chat-bubble .bubble-text {
  padding: 12px 16px;
  border-radius: var(--radius-lg);
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  border: 1px solid var(--border-subtle);
}

.chat-bubble.user .bubble-text {
  background: var(--glacier-glow);
  color: var(--text-primary);
  border-color: var(--border-active);
  border-bottom-right-radius: 4px;
}

.chat-bubble.ai .bubble-text {
  border-top-left-radius: 4px;
}

.chat-bubble.ai .bubble-text strong {
  color: var(--text-primary);
}

.chat-bubble.ai .bubble-text p {
  margin-bottom: 8px;
}

.chat-bubble.ai .bubble-text p:last-child {
  margin-bottom: 0;
}

.chat-bubble.ai .bubble-text ul {
  padding-left: 16px;
  margin-bottom: 8px;
}

/* Typing indicator */
.typing .bubble-text {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 16px;
}

.typing .dot {
  width: 6px;
  height: 6px;
  background: var(--text-muted);
  border-radius: 50%;
  animation: typingBounce 1.4s infinite ease-in-out both;
}

.typing .dot:nth-child(1) {
  animation-delay: -0.32s;
}

.typing .dot:nth-child(2) {
  animation-delay: -0.16s;
}

@keyframes typingBounce {

  0%,
  80%,
  100% {
    transform: scale(0);
    opacity: 0.5;
  }

  40% {
    transform: scale(1);
    opacity: 1;
  }
}

.chat-input-area {
  padding: 16px;
  background: var(--bg-tertiary);
  border-top: 1px solid var(--border-subtle);
  display: flex;
  gap: 10px;
}

.chat-input-area input {
  flex: 1;
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  padding: 10px 16px;
  border-radius: 20px;
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  /* ≥16px para evitar auto-zoom en iOS Safari */
  outline: none;
  transition: border-color var(--transition-fast);
}

.chat-input-area input:focus {
  border-color: var(--glacier-primary);
}

.chat-send {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--glacier-primary);
  color: #000;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: transform var(--transition-fast);
}

.chat-send:hover {
  transform: scale(1.05);
}


/* -- Suggestion Chips -- */
.chat-suggestions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 4px 4px 8px;
  animation: fadeIn 0.4s ease;
}

.suggestion-chip {
  background: rgba(0, 210, 255, 0.08);
  border: 1px solid rgba(0, 210, 255, 0.25);
  color: #a0d4e0;
  border-radius: 16px;
  padding: 6px 11px;
  font-size: 11.5px;
  cursor: pointer;
  text-align: left;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
  line-height: 1.3;
}

.suggestion-chip:hover {
  background: rgba(0, 210, 255, 0.18);
  border-color: rgba(0, 210, 255, 0.5);
  color: #e0f7ff;
}

/* ── Mobile UI for Chat ── */
@media (max-width: 640px) {
  .chat-fab {
    bottom: 80px;
    /* Above mobile nav */
    right: 16px;
  }

  .chat-window {
    top: 0;
    left: 0;
    width: 100vw;
    max-width: 100vw;
    height: 100dvh;
    max-height: 100dvh;
    border-radius: 0;
    bottom: 0;
    right: 0;
    transform: translateY(100%);
  }

  .chat-input-area {
    padding-bottom: calc(16px + env(safe-area-inset-bottom, 0px));
  }
}

/* ───── Chat clear + AI markdown styles (injected) ───── */
.chat-header-actions {
  display: flex;
  align-items: center;
  gap: 4px;
}

.chat-clear {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 0.95rem;
  padding: 8px;
  opacity: 0.6;
  transition: color 0.15s, opacity 0.15s;
}

.chat-clear:hover {
  color: #e74c3c;
  opacity: 1;
}

.ai-table-wrap {
  overflow-x: auto;
  margin: 8px 0;
  border-radius: 6px;
}

.ai-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8rem;
}

.ai-table th {
  background: rgba(0, 212, 255, 0.12);
  color: var(--glacier-primary);
  padding: 6px 10px;
  text-align: left;
  font-weight: 600;
  border-bottom: 1px solid rgba(0, 212, 255, 0.25);
  white-space: nowrap;
}

.ai-table td {
  padding: 5px 10px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  color: var(--text-secondary);
  line-height: 1.4;
}

.ai-table tr:last-child td {
  border-bottom: none;
}

.ai-table tr:hover td {
  background: rgba(255, 255, 255, 0.03);
}

.bubble-text h2 {
  font-size: 1rem;
  color: var(--glacier-primary);
  margin: 8px 0 4px;
}

.bubble-text h3 {
  font-size: 0.95rem;
  color: var(--glacier-primary);
  margin: 6px 0 3px;
}

.bubble-text h4 {
  font-size: 0.9rem;
  font-weight: 600;
  margin: 5px 0 2px;
}

.bubble-text hr {
  border-color: rgba(255, 255, 255, 0.1);
  margin: 8px 0;
}

.bubble-text code {
  background: rgba(0, 212, 255, 0.1);
  padding: 1px 5px;
  border-radius: 3px;
  font-family: monospace;
  font-size: 0.85em;
}

/* Inline charts in chat responses */
.chat-chart-container {
  margin: 12px 0 8px;
  padding: 8px;
  background: rgba(10, 14, 26, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  min-height: 180px;
  max-height: 250px;
  position: relative;
}

/* ═══ Tab Sostenibilidad — ESG + CAPMIN ═══════════════════ */

/* ESG KPI grid */
.esg-kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 10px;
  margin-top: 8px;
}

.esg-kpi-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  padding: 14px 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 6px;
  transition: background 0.2s;
}

.esg-kpi-card:hover {
  background: rgba(255, 255, 255, 0.07);
}

.esg-kpi-card.esg-highlight {
  border-color: rgba(46, 204, 113, 0.35);
  background: rgba(46, 204, 113, 0.06);
}

.esg-kpi-value {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--glacier-primary);
  letter-spacing: -0.5px;
}

.esg-kpi-card.esg-highlight .esg-kpi-value {
  color: #2ecc71;
}

.esg-kpi-label {
  font-size: 0.72rem;
  color: var(--text-muted);
  line-height: 1.3;
}

/* ESG per-project table */
.esg-table-wrap {
  overflow-x: auto;
  border-radius: 8px;
  margin-top: 8px;
}

.esg-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8rem;
}

.esg-table th {
  background: rgba(0, 212, 255, 0.1);
  color: var(--glacier-primary);
  padding: 8px 10px;
  text-align: left;
  font-weight: 600;
  border-bottom: 1px solid rgba(0, 212, 255, 0.2);
  white-space: nowrap;
}

.esg-table td {
  padding: 8px 10px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  color: var(--text-secondary);
  vertical-align: middle;
}

.esg-table tr:last-child td {
  border-bottom: none;
}

.esg-table tr:hover td {
  background: rgba(255, 255, 255, 0.03);
}

.esg-table small {
  color: var(--text-muted);
  font-size: 0.72rem;
}

.tsm-badge {
  display: inline-block;
  padding: 3px 8px;
  border-radius: 20px;
  font-size: 0.72rem;
  font-weight: 600;
  border: 1px solid;
  white-space: nowrap;
}

/* CAPMIN directory */
.capmin-filter-row {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.capmin-search {
  flex: 1;
  min-width: 140px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--text-primary);
  border-radius: 8px;
  padding: 7px 12px;
  font-size: 0.85rem;
  outline: none;
  transition: border 0.2s;
}

.capmin-search:focus {
  border-color: var(--glacier-primary);
}

.capmin-select {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--text-primary);
  border-radius: 8px;
  padding: 7px 10px;
  font-size: 0.82rem;
  outline: none;
  cursor: pointer;
}

.capmin-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-height: 380px;
  overflow-y: auto;
  padding-right: 4px;
}

.capmin-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  padding: 12px 14px;
  transition: background 0.15s;
}

.capmin-card:hover {
  background: rgba(255, 255, 255, 0.07);
}

.capmin-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 8px;
  margin-bottom: 4px;
}

.capmin-nombre {
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--text-primary);
}

.capmin-tags {
  display: flex;
  gap: 4px;
  flex-shrink: 0;
  flex-wrap: wrap;
}

.capmin-tag {
  font-size: 0.68rem;
  padding: 2px 7px;
  border-radius: 12px;
  font-weight: 600;
}

.capmin-tag.pyme {
  background: rgba(0, 212, 255, 0.12);
  color: var(--glacier-primary);
}

.capmin-tag.grande {
  background: rgba(155, 89, 182, 0.15);
  color: #9b59b6;
}

.capmin-tag.export {
  background: rgba(46, 204, 113, 0.12);
  color: #2ecc71;
}

.capmin-rubro {
  font-size: 0.75rem;
  color: var(--glacier-primary);
  font-weight: 500;
  margin-bottom: 3px;
}

.capmin-productos {
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.4;
  margin-bottom: 5px;
}

.capmin-provs {
  font-size: 0.73rem;
  color: var(--text-muted);
}

.capmin-provs i {
  margin-right: 4px;
  color: var(--glacier-primary);
  font-size: 0.65rem;
}

.capmin-footer {
  font-size: 0.72rem;
  color: var(--text-muted);
  text-align: center;
  margin-top: 10px;
  opacity: 0.7;
}

.capmin-empty {
  color: var(--text-muted);
  text-align: center;
  padding: 20px;
  font-size: 0.85rem;
}