/* ====================================================
   CENTRO DE INTELIGENCIA PARA TRANSPORTISTAS — estilos propios
   Tema oscuro premium (fondo negro/navy), tarjetas con gradiente,
   iconografía SVG propia, gráficas SVG, mapa Leaflet real, íconos de clima.
   Autocontenido: no toca css/styles.css ni el resto del sitio (claro).
   ==================================================== */

:root {
  --dash-green: #22C55E;
  --dash-amber: #F59E0B;
  --dash-red: #EF4444;
  --dash-gray: #9CA3AF;
  --dash-blue: #2E8BC9;

  --dash-bg: #0A0C12;
  --dash-surface: #12151F;
  --dash-surface-2: #1B1F2D;
  --dash-border: rgba(255,255,255,0.08);
  --dash-border-strong: rgba(255,255,255,0.14);
  --dash-text: #EDEEF2;
  --dash-text-dim: #939AAD;
  --dash-text-dimmer: #5B6479;

  --grad-orange: linear-gradient(135deg, #F5A623 0%, #C9720F 100%);
  --grad-sky: linear-gradient(135deg, #29B6D8 0%, #147A9B 100%);
  --grad-green: linear-gradient(135deg, #2ECC71 0%, #0E8F4F 100%);
  --grad-navy: linear-gradient(135deg, #3A7DC4 0%, #1B4A75 100%);
  --grad-dark: linear-gradient(145deg, #262B3C 0%, #14161F 100%);
}

/* El panel completo (desde el hero hasta el footer) vive en tema oscuro;
   navbar/menú/footer del resto del sitio no se tocan. */
body:has(.dash-header) { background: var(--dash-bg); }
.dash-header ~ main { background: var(--dash-bg); }

/* ======= ICONOGRAFÍA ======= */
.dash-icon { display: block; }
.dash-icon-badge {
  display: inline-flex; align-items: center; justify-content: center; flex-shrink: 0;
  width: 46px; height: 46px; border-radius: var(--corner);
  background: rgba(255,255,255,0.06); color: var(--orange);
  border: 1px solid var(--dash-border);
}
.dash-icon-badge.orange { color: #FFB84D; background: rgba(245,166,35,0.14); }
.dash-icon-badge.blue   { color: #5EC3E8; background: rgba(41,182,216,0.14); }
.dash-icon-badge.green  { color: #4ADE80; background: rgba(46,204,113,0.14); }
.dash-icon-badge.red    { color: #F87171; background: rgba(239,68,68,0.14); }
.dash-icon-badge.dark   { color: var(--orange); background: rgba(255,255,255,0.06); }
.dash-icon-badge.sm { width: 32px; height: 32px; }
.dash-icon-badge.sm .dash-icon { width: 16px; height: 16px; }

/* ======= HEADER ======= */
.dash-header { padding-bottom: 40px; }
.dash-header-meta {
  display: inline-flex; align-items: center; gap: 8px;
  margin-top: 20px; padding: 8px 16px;
  background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--corner-sm);
  font-size: 0.8rem; color: rgba(255,255,255,0.7); font-family: var(--font-ui);
}
.dash-header-meta .dot {
  width: 8px; height: 8px; border-radius: 50%; background: var(--dash-green);
  box-shadow: 0 0 0 3px rgba(34,197,94,0.25);
}

/* ======= LAYOUT GENERAL ======= */
.dash-section { padding: 56px 0; border-top: 1px solid var(--dash-border); }
.dash-section:first-of-type { border-top: none; }
.dash-section-head { display: flex; align-items: center; gap: 16px; margin-bottom: 28px; }
.dash-section-title {
  font-family: var(--font-heading); font-weight: 800; text-transform: uppercase;
  font-size: 1.6rem; letter-spacing: 0.02em; color: var(--dash-text);
}
.dash-section-title span { color: var(--orange); }
.dash-section-sub { color: var(--dash-text-dim); font-size: 0.92rem; margin-top: 6px; }

/* ======= BLOQUE 1 — TARJETAS RESUMEN ======= */
.dash-cards-row {
  display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px;
}
@media (max-width: 1024px) and (min-width: 769px) {
  .dash-cards-row { grid-auto-flow: column; grid-auto-columns: minmax(210px, 1fr); overflow-x: auto; padding-bottom: 8px; scroll-snap-type: x proximity; }
  .dash-cards-row .dash-card { scroll-snap-align: start; }
}
@media (max-width: 768px) {
  .dash-cards-row { grid-template-columns: 1fr; }
}
.dash-card {
  border-radius: var(--radius-lg);
  padding: 24px; position: relative; overflow: hidden;
  background: var(--dash-surface); border: 1px solid var(--dash-border);
  box-shadow: 0 8px 24px rgba(0,0,0,0.35);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  color: var(--dash-text);
}
.dash-card:hover { transform: translateY(-3px); border-color: var(--dash-border-strong); box-shadow: 0 14px 32px rgba(0,0,0,0.45); }
.dash-card.accent-orange { background: var(--grad-orange); }
.dash-card.accent-blue   { background: var(--grad-sky); }
.dash-card.accent-green  { background: var(--grad-green); }
.dash-card.accent-dark   { background: var(--grad-dark); border-color: var(--dash-border-strong); }
.dash-card.accent-orange, .dash-card.accent-blue, .dash-card.accent-green {
  border-color: transparent;
}
.dash-card-top { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 16px; }
.dash-card-label {
  font-family: var(--font-ui); font-size: 0.75rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.06em; color: rgba(255,255,255,0.75);
}
.dash-card.accent-dark .dash-card-label { color: rgba(255,255,255,0.6); }
.dash-card-value { font-family: var(--font-heading); font-weight: 800; font-size: 2.1rem; line-height: 1; color: #fff; }
.dash-card-unit { font-size: 0.85rem; font-weight: 500; color: rgba(255,255,255,0.7); margin-left: 4px; }
.dash-card-change { display: inline-flex; align-items: center; gap: 6px; margin-top: 12px; font-size: 0.85rem; font-weight: 700; font-family: var(--font-ui); padding: 4px 12px; border-radius: var(--corner-sm); background: rgba(0,0,0,0.22); color: #fff; }
.dash-card-foot {
  margin-top: 18px; padding-top: 14px; border-top: 1px solid rgba(255,255,255,0.18);
  font-size: 0.72rem; color: rgba(255,255,255,0.62); font-family: var(--font-ui);
}
.dash-card.is-pending {
  background: var(--dash-surface); border: 1px dashed var(--dash-border-strong);
  display: flex; flex-direction: column; justify-content: center; min-height: 168px;
  box-shadow: none;
}
.dash-card.is-pending .dash-card-label { color: var(--dash-text-dim); }
.dash-card.is-pending .dash-card-value { color: var(--dash-text-dimmer); font-size: 1.4rem; }
.dash-card.is-pending .dash-card-note { font-size: 0.78rem; color: var(--dash-text-dim); margin-top: 8px; }

/* ======= BLOQUE 2 — GRÁFICAS ======= */
.dash-chart-panel {
  background: var(--dash-surface); border: 1px solid var(--dash-border); border-radius: var(--radius-lg); padding: 26px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.3);
}
.dash-chart-tabs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 18px; }
.dash-chart-tab {
  font-family: var(--font-ui); font-size: 0.8rem; font-weight: 600; padding: 8px 16px;
  border: 1px solid var(--dash-border-strong); border-radius: var(--corner-sm); color: var(--dash-text-dim);
  background: transparent; transition: var(--transition);
}
.dash-chart-tab.active { background: var(--orange); color: #0D0D0D; border-color: var(--orange); }
.dash-chart-tab:hover { border-color: var(--orange); color: var(--orange); }
.dash-chart-tab.active:hover { color: #0D0D0D; }
.dash-chart-toolbar { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; margin-bottom: 18px; }
.dash-range-group { display: inline-flex; border: 1px solid var(--dash-border-strong); border-radius: var(--corner-sm); overflow: hidden; }
.dash-range-btn {
  font-family: var(--font-ui); font-size: 0.75rem; font-weight: 700; padding: 6px 14px;
  color: var(--dash-text-dim); background: transparent;
}
.dash-range-btn.active { background: rgba(255,255,255,0.12); color: #fff; }
.dash-chart-svg-wrap { width: 100%; }
.dash-chart-svg-wrap svg { width: 100%; height: auto; display: block; }
.dash-chart-empty { text-align: center; padding: 60px 20px; color: var(--dash-text-dim); font-size: 0.9rem; }

/* ======= BLOQUE 3 — ESTADO OPERATIVO ======= */
.dash-status-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 20px; }
@media (max-width: 1024px) { .dash-status-grid { grid-template-columns: 1fr; } }
.dash-status-card {
  background: var(--dash-surface); border: 1px solid var(--dash-border); border-radius: var(--radius-lg); padding: 26px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.3);
}
.dash-status-card-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; gap: 12px; }
.dash-status-card-title { display: flex; align-items: center; gap: 12px; font-family: var(--font-heading); font-weight: 800; text-transform: uppercase; font-size: 1.05rem; letter-spacing: 0.02em; color: var(--dash-text); }

.dash-semaphore { display: inline-flex; align-items: center; gap: 6px; font-family: var(--font-ui); font-size: 0.75rem; font-weight: 700; padding: 4px 12px; border-radius: var(--corner-sm); white-space: nowrap; }
.dash-semaphore .dot { width: 9px; height: 9px; border-radius: 50%; flex-shrink: 0; }
.dash-semaphore.green { background: rgba(34,197,94,0.16); color: #4ADE80; }
.dash-semaphore.green .dot { background: var(--dash-green); }
.dash-semaphore.yellow { background: rgba(245,158,11,0.18); color: #FBBF24; }
.dash-semaphore.yellow .dot { background: var(--dash-amber); }
.dash-semaphore.red { background: rgba(239,68,68,0.16); color: #F87171; }
.dash-semaphore.red .dot { background: var(--dash-red); }
.dash-semaphore.gray { background: rgba(156,163,175,0.16); color: var(--dash-text-dim); }
.dash-semaphore.gray .dot { background: var(--dash-gray); }

.dash-crossing-row {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 13px 0; border-bottom: 1px solid var(--dash-border);
}
.dash-crossing-row:last-child { border-bottom: none; }
.dash-crossing-city { font-weight: 700; font-size: 0.9rem; color: var(--dash-text); }
.dash-crossing-name { font-size: 0.76rem; color: var(--dash-text-dim); }
.dash-crossing-delay { font-family: var(--font-ui); font-size: 0.82rem; font-weight: 700; text-align: right; white-space: nowrap; }

/* ---- Mapa real (Leaflet) de la frontera MX-USA ---- */
.dash-map-wrap {
  margin-top: 18px; border-radius: var(--radius); overflow: hidden;
  height: 340px; border: 1px solid var(--dash-border-strong);
}
.dash-map-wrap .leaflet-container { background: #0A0C12; font-family: var(--font-ui); }
.dash-map-wrap .leaflet-popup-content-wrapper { background: var(--dash-surface-2); color: var(--dash-text); border-radius: var(--radius); box-shadow: 0 8px 24px rgba(0,0,0,0.5); }
.dash-map-wrap .leaflet-popup-tip { background: var(--dash-surface-2); }
.dash-map-wrap .leaflet-popup-content { margin: 12px 14px; }
.dash-map-wrap .leaflet-control-attribution { background: rgba(10,12,18,0.75); color: var(--dash-text-dimmer); }
.dash-map-wrap .leaflet-control-attribution a { color: var(--dash-text-dim); }
.dash-map-wrap .leaflet-control-zoom a { background: var(--dash-surface-2); color: var(--dash-text); border-color: var(--dash-border-strong) !important; }
.dash-map-wrap .leaflet-control-zoom a:hover { background: rgba(255,255,255,0.12); }
.dash-map-tooltip {
  background: rgba(10,12,18,0.9) !important; color: #fff !important; border: 1px solid var(--dash-border-strong) !important;
  border-radius: var(--corner-sm) !important; font-size: 0.68rem !important; font-weight: 700 !important;
  padding: 3px 8px !important; box-shadow: none !important;
}
.dash-map-tooltip::before { display: none !important; }
.dash-map-legend { display: flex; gap: 16px; flex-wrap: wrap; margin-top: 14px; padding: 0 4px; }
.dash-map-legend-item { display: inline-flex; align-items: center; gap: 6px; font-family: var(--font-ui); font-size: 0.7rem; color: var(--dash-text-dim); }
.dash-map-legend-dot { width: 8px; height: 8px; border-radius: 50%; }

.dash-alert-mini { display: flex; align-items: flex-start; gap: 10px; padding: 11px 0; border-bottom: 1px solid var(--dash-border); font-size: 0.85rem; }
.dash-alert-mini:last-child { border-bottom: none; }
.dash-alert-mini-icon { flex-shrink: 0; color: #5EC3E8; margin-top: 1px; }
.dash-alert-mini-body { flex: 1; }
.dash-alert-mini-title { font-weight: 600; line-height: 1.3; color: var(--dash-text); }
.dash-alert-mini-meta { font-size: 0.72rem; color: var(--dash-text-dim); margin-top: 3px; font-family: var(--font-ui); }

.dash-roads-note {
  background: var(--dash-surface-2); border: 1px dashed var(--dash-border-strong); border-radius: var(--radius);
  padding: 16px 18px; font-size: 0.85rem; color: var(--dash-text-dim); line-height: 1.55; margin-top: 16px;
}
.dash-roads-note a { color: var(--orange); font-weight: 700; }

.dash-unofficial-badge {
  display: inline-flex; align-items: center; gap: 5px; font-family: var(--font-ui); font-size: 0.62rem;
  font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; padding: 2px 8px;
  border-radius: var(--corner-sm); background: rgba(239,68,68,0.16); color: #F87171; white-space: nowrap;
}
.dash-road-news-item { padding: 13px 0; border-bottom: 1px solid var(--dash-border); }
.dash-road-news-item:last-child { border-bottom: none; }
.dash-road-news-title { font-size: 0.86rem; font-weight: 600; line-height: 1.35; color: var(--dash-text); }
.dash-road-news-title a:hover { color: var(--orange); }
.dash-road-news-meta { font-size: 0.72rem; color: var(--dash-text-dim); margin-top: 4px; font-family: var(--font-ui); }

/* ======= BLOQUE 4 — ENTORNO ECONÓMICO ======= */
.dash-econ-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-bottom: 24px; }
@media (max-width: 768px) { .dash-econ-grid { grid-template-columns: 1fr; } }
.dash-econ-charts-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width: 900px) { .dash-econ-charts-grid { grid-template-columns: 1fr; } }

/* ======= BLOQUE 5 — ALERTAS ======= */
.dash-alerts-list { display: flex; flex-direction: column; gap: 12px; }
.dash-alert-card {
  display: flex; gap: 16px; align-items: flex-start;
  background: var(--dash-surface); border: 1px solid var(--dash-border); border-left: 4px solid var(--orange);
  border-radius: var(--radius); padding: 18px 20px;
}
.dash-alert-card.importance-alta { border-left-color: var(--dash-red); }
.dash-alert-card.importance-media { border-left-color: var(--dash-amber); }
.dash-alert-card.importance-baja { border-left-color: var(--dash-text-dimmer); }
.dash-alert-tag {
  font-family: var(--font-ui); font-size: 0.68rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.06em; padding: 3px 10px; border-radius: var(--corner-sm);
  background: var(--dash-surface-2); color: var(--dash-text-dim); white-space: nowrap;
}
.dash-alert-body { flex: 1; }
.dash-alert-title { font-weight: 700; font-size: 0.95rem; line-height: 1.35; color: var(--dash-text); }
.dash-alert-title a:hover { color: var(--orange); }
.dash-alert-summary { font-size: 0.85rem; color: var(--dash-text-dim); margin-top: 6px; line-height: 1.5; }
.dash-alert-meta { font-size: 0.75rem; color: var(--dash-text-dimmer); margin-top: 8px; font-family: var(--font-ui); }

.dash-pending-note {
  font-size: 0.82rem; color: var(--dash-text-dim); font-style: italic; padding: 14px 0;
}

/* ======= UTILIDADES ======= */
.dash-source-note { font-size: 0.72rem; color: var(--dash-text-dimmer); font-family: var(--font-ui); }