/* ==========================================================================
   Radar de Trenes y Estaciones de España - Estilos Canónicos
   Paleta: Midnight Slate (#0b0f17) y Estilo Panel Electrónico Ferroviario
   ========================================================================== */

:root {
  --bg-main: #0b0f17;
  --bg-card: #131b28;
  --bg-card-alt: #1a2436;
  --bg-row-hover: #1e2a3f;
  --border-color: #243044;
  --border-highlight: #3b82f6;

  --text-main: #f1f5f9;
  --text-muted: #94a3b8;
  --text-dim: #cbd5e1;

  --accent-blue: #3b82f6;
  --accent-blue-hover: #2563eb;
  --accent-cyan: #06b6d4;

  --color-puntual: #10b981;
  --color-puntual-bg: rgba(16, 185, 129, 0.12);
  --color-demora: #f59e0b;
  --color-demora-bg: rgba(245, 158, 11, 0.12);
  --color-severo: #ef4444;
  --color-severo-bg: rgba(239, 68, 68, 0.15);

  --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-heading: 'Outfit', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --shadow-card: 0 10px 25px -5px rgba(0, 0, 0, 0.5), 0 8px 10px -6px rgba(0, 0, 0, 0.4);
  --transition-smooth: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Tema claro */
html.theme-light, body.theme-light {
  --bg-main: #f8fafc;
  --bg-card: #ffffff;
  --bg-card-alt: #f1f5f9;
  --bg-row-hover: #e2e8f0;
  --border-color: #e2e8f0;
  --border-highlight: #2563eb;

  --text-main: #0f172a;
  --text-muted: #475569;
  --text-dim: #334155;

  --shadow-card: 0 10px 20px -5px rgba(15, 23, 42, 0.08);
}

/* Reseteo y contención */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background-color: var(--bg-main);
  color: var(--text-main);
  font-family: var(--font-main);
  overflow-x: clip;
  width: 100%;
  max-width: 100%;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.tool-layout {
  max-width: 1200px;
  margin: 1.5rem auto 3rem;
  padding: 0 1rem;
  width: 100%;
}

.tool-with-sidebar {
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
}

.tool-main-content {
  flex: 1 1 0%;
  min-width: 0;
}

/* Tarjeta principal de la estación */
.train-station-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 1.5rem;
  box-shadow: var(--shadow-card);
  margin-bottom: 1.25rem;
}

.station-selector-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1.25rem;
}

.badge-live-pulse {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: #10b981;
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.3);
  padding: 3px 8px;
  border-radius: 20px;
  margin-bottom: 0.4rem;
}

.pulse-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: #10b981;
  box-shadow: 0 0 8px #10b981;
  animation: pulseAnim 1.6s infinite;
}

@keyframes pulseAnim {
  0% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.3; transform: scale(1.3); }
  100% { opacity: 1; transform: scale(1); }
}

.current-station-name {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-main);
  line-height: 1.2;
}

.current-station-info {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

.station-controls-right {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  flex-wrap: wrap;
}

.btn-refresh, .btn-compensation-modal {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 40px;
  padding: 0 1rem;
  border-radius: 8px;
  font-family: var(--font-main);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.btn-refresh {
  background-color: var(--bg-card-alt);
  color: var(--text-main);
  border: 1px solid var(--border-color);
}

.btn-refresh:hover {
  border-color: var(--accent-blue);
  color: var(--accent-blue);
}

.btn-refresh.spinning .refresh-icon {
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.btn-compensation-modal {
  background: linear-gradient(135deg, #2563eb, #1d4ed8);
  color: #ffffff;
  border: none;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25);
}

.btn-compensation-modal:hover {
  background: linear-gradient(135deg, #1d4ed8, #1e40af);
  transform: translateY(-1px);
}

/* Fila de campos de selección */
.station-inputs-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1rem;
}

@media (max-width: 768px) {
  .station-inputs-row {
    grid-template-columns: 1fr;
  }
}

.field-label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 0.35rem;
}

.station-dropdown, .search-field {
  width: 100%;
  max-width: 100%;
  min-width: 0;
  min-height: 40px;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  background-color: var(--bg-card-alt);
  color: var(--text-main);
  font-family: var(--font-main);
  font-size: 0.9rem;
  padding: 0 0.85rem;
  outline: none;
  transition: var(--transition-smooth);
}

.station-dropdown {
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow: hidden;
  appearance: none;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 40px;
}

.station-dropdown option, .station-dropdown optgroup {
  background-color: #131b28;
  color: #f1f5f9;
}

html.theme-light .station-dropdown option, 
body.theme-light .station-dropdown option {
  background-color: #ffffff;
  color: #0f172a;
}

.station-dropdown:focus, .search-field:focus {
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.2);
}

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

.search-icon {
  position: absolute;
  left: 12px;
  color: var(--text-muted);
  pointer-events: none;
}

.search-field {
  padding-left: 36px;
}

/* Píldoras de hubs destacados */
.quick-hubs-container {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  padding-top: 0.5rem;
  border-top: 1px dashed var(--border-color);
}

.quick-hubs-label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-muted);
}

.quick-hubs-list {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
}

.hub-pill {
  border: 1px solid var(--border-color);
  background-color: var(--bg-card-alt);
  color: var(--text-dim);
  font-size: 0.78rem;
  font-weight: 500;
  padding: 4px 10px;
  border-radius: 6px;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.hub-pill:hover, .hub-pill.active {
  background-color: var(--accent-blue);
  border-color: var(--accent-blue);
  color: #ffffff;
}

/* Barra de pestañas y filtros */
.board-tabs-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 0.75rem;
}

.tab-buttons {
  display: flex;
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 4px;
  border-radius: 10px;
}

.tab-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 40px;
  padding: 0 1.25rem;
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-family: var(--font-heading);
  font-size: 0.92rem;
  font-weight: 600;
  border-radius: 8px;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.tab-btn.active {
  background-color: var(--accent-blue);
  color: #ffffff;
}

.filter-type-buttons {
  display: flex;
  gap: 0.35rem;
  flex-wrap: wrap;
}

.type-filter-btn {
  min-height: 36px;
  padding: 0 0.85rem;
  border-radius: 6px;
  font-size: 0.8rem;
  font-weight: 600;
  border: 1px solid var(--border-color);
  background-color: var(--bg-card);
  color: var(--text-muted);
  cursor: pointer;
  transition: var(--transition-smooth);
}

.type-filter-btn:hover, .type-filter-btn.active {
  background-color: var(--bg-card-alt);
  border-color: var(--accent-blue);
  color: var(--accent-blue);
}

/* Fila de reloj oficial de la estación */
.board-clock-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem 0.75rem;
  background-color: #080c14;
  border: 1px solid #1a2333;
  border-radius: 8px;
  margin-bottom: 0.75rem;
  font-family: var(--font-mono);
}

html.theme-light .board-clock-row {
  background-color: #f1f5f9;
  border-color: #e2e8f0;
}

.live-clock-box {
  display: flex;
  align-items: center;
  gap: 8px;
}

.clock-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-family: var(--font-main);
}

.clock-time {
  font-size: 1.15rem;
  font-weight: 700;
  color: #f59e0b;
}

.last-sync-box {
  font-size: 0.76rem;
  color: var(--text-muted);
}

/* Tablero de salidas y llegadas */
.station-board-wrapper {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: var(--shadow-card);
  margin-bottom: 1.5rem;
}

.board-table-header {
  display: grid;
  grid-template-columns: 85px 120px 1fr 110px 140px 105px;
  gap: 0.5rem;
  padding: 0.85rem 1rem;
  background-color: var(--bg-card-alt);
  border-bottom: 1px solid var(--border-color);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

@media (max-width: 860px) {
  .board-table-header {
    display: none;
  }
}

.board-rows-container {
  display: flex;
  flex-direction: column;
}

/* Fila de tren */
.train-row {
  display: grid;
  grid-template-columns: 85px 120px 1fr 110px 140px 105px;
  gap: 0.5rem;
  padding: 0.9rem 1rem;
  align-items: center;
  border-bottom: 1px solid var(--border-color);
  transition: var(--transition-smooth);
}

.train-row:last-child {
  border-bottom: none;
}

.train-row:hover {
  background-color: var(--bg-row-hover);
}

@media (max-width: 860px) {
  .train-row {
    grid-template-columns: 1fr;
    gap: 0.6rem;
    padding: 1rem;
  }
}

.col-time {
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-main);
}

.time-secondary {
  font-size: 0.72rem;
  color: var(--text-muted);
  display: block;
}

.col-train {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.train-badge-product {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 4px;
  background-color: #2563eb;
  color: #ffffff;
  width: fit-content;
}

.train-badge-product.prod-ave { background-color: #7c3aed; }
.train-badge-product.prod-avlo { background-color: #9333ea; }
.train-badge-product.prod-iryo { background-color: #dc2626; }
.train-badge-product.prod-ouigo { background-color: #ec4899; }
.train-badge-product.prod-alvia { background-color: #0284c7; }
.train-badge-product.prod-cerc { background-color: #ea580c; }
.train-badge-product.prod-md { background-color: #059669; }

.train-code-text {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-muted);
}

.col-destination {
  min-width: 0;
}

.dest-main-text {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-main);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.dest-route-preview {
  font-size: 0.76rem;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-top: 2px;
}

.col-operator {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-dim);
}

.col-delay {
  display: flex;
  align-items: center;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.76rem;
  font-weight: 700;
  padding: 4px 8px;
  border-radius: 6px;
  font-family: var(--font-mono);
}

.status-badge.status-ontime {
  background-color: var(--color-puntual-bg);
  color: var(--color-puntual);
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.status-badge.status-warning {
  background-color: var(--color-demora-bg);
  color: var(--color-demora);
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.status-badge.status-danger {
  background-color: var(--color-severo-bg);
  color: var(--color-severo);
  border: 1px solid rgba(239, 68, 68, 0.4);
}

.col-action {
  text-align: right;
}

.btn-calc-delay {
  background-color: var(--bg-card-alt);
  border: 1px solid var(--border-color);
  color: var(--text-dim);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 5px 9px;
  border-radius: 6px;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.btn-calc-delay:hover {
  background-color: var(--accent-blue);
  border-color: var(--accent-blue);
  color: #ffffff;
}

/* Estados de carga y vacío */
.board-loading-state, .board-empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 3.5rem 1.5rem;
  text-align: center;
  color: var(--text-muted);
}

.loading-spinner {
  width: 38px;
  height: 38px;
  border: 3px solid var(--border-color);
  border-top-color: var(--accent-blue);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin-bottom: 1rem;
}

/* Tarjetas KPI de resumen de puntualidad */
.station-kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-bottom: 1.5rem;
}

@media (max-width: 900px) {
  .station-kpi-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .station-kpi-grid {
    grid-template-columns: 1fr;
  }
}

.kpi-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 1.15rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.kpi-icon-box {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.bg-emerald { background-color: rgba(16, 185, 129, 0.15); color: #10b981; }
.bg-amber { background-color: rgba(245, 158, 11, 0.15); color: #f59e0b; }
.bg-rose { background-color: rgba(239, 68, 68, 0.15); color: #ef4444; }
.bg-blue { background-color: rgba(59, 130, 246, 0.15); color: #3b82f6; }

.kpi-info {
  display: flex;
  flex-direction: column;
}

.kpi-title {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-weight: 600;
}

.kpi-value {
  font-family: var(--font-mono);
  font-size: 1.4rem;
  font-weight: 700;
  line-height: 1.2;
}

.text-emerald { color: #10b981; }
.text-amber { color: #f59e0b; }
.text-rose { color: #ef4444; }
.text-blue { color: #3b82f6; }

.kpi-desc {
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-top: 2px;
}

/* Guía de indemnización */
.compensation-guide-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  padding: 1.5rem;
  margin-bottom: 2rem;
}

.guide-title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--text-main);
}

.guide-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 1rem;
}

.guide-table-wrapper {
  overflow-x: auto;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  margin-bottom: 0.75rem;
}

.guide-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.84rem;
  text-align: left;
}

.guide-table th, .guide-table td {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border-color);
}

.guide-table th {
  background-color: var(--bg-card-alt);
  font-weight: 700;
  color: var(--text-main);
}

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

.guide-footnote {
  font-size: 0.76rem;
  color: var(--text-muted);
  font-style: italic;
}

/* Modal accesible de indemnización */
.modal-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  z-index: 9999;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, visibility 0.25s ease;
}

.modal-overlay.open {
  opacity: 1;
  visibility: visible;
}

.modal-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  width: 100%;
  max-width: 540px;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.6);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transform: scale(0.95);
  transition: transform 0.25s ease;
}

.modal-overlay.open .modal-card {
  transform: scale(1);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border-color);
}

.modal-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-main);
}

.btn-close-modal {
  background: transparent;
  border: none;
  font-size: 1.5rem;
  line-height: 1;
  color: var(--text-muted);
  cursor: pointer;
  padding: 4px;
}

.btn-close-modal:hover {
  color: var(--text-main);
}

.modal-body {
  padding: 1.5rem;
  overflow-y: auto;
  max-height: calc(85vh - 140px);
}

.modal-intro {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
  line-height: 1.45;
}

.calc-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.modal-select, .modal-input {
  width: 100%;
  min-height: 42px;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  background-color: var(--bg-card-alt);
  color: var(--text-main);
  font-family: var(--font-main);
  font-size: 0.95rem;
  padding: 0 0.85rem;
  outline: none;
}

.modal-select option {
  background-color: #131b28;
  color: #f1f5f9;
}

.calc-result-box {
  background-color: var(--bg-card-alt);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 1.25rem;
}

.result-badge-row {
  margin-bottom: 1rem;
}

.result-badge {
  display: inline-block;
  font-size: 0.82rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 20px;
}

.badge-eligible {
  background-color: rgba(16, 185, 129, 0.15);
  color: #10b981;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.badge-not-eligible {
  background-color: rgba(245, 158, 11, 0.15);
  color: #f59e0b;
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.result-amounts {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

@media (max-width: 480px) {
  .result-amounts {
    grid-template-columns: 1fr;
  }
}

.amount-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 0.85rem;
  display: flex;
  flex-direction: column;
}

.amount-card.highlight-card {
  border-color: rgba(37, 99, 235, 0.5);
  background: rgba(37, 99, 235, 0.05);
}

.amount-label {
  font-size: 0.72rem;
  color: var(--text-muted);
  font-weight: 600;
}

.amount-val {
  font-family: var(--font-mono);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--text-main);
  margin: 4px 0;
}

.highlight-card .amount-val {
  color: #3b82f6;
}

.amount-sub {
  font-size: 0.7rem;
  color: var(--text-muted);
}

.result-notice {
  font-size: 0.8rem;
  color: var(--text-dim);
  line-height: 1.45;
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--border-color);
  background-color: var(--bg-card);
}

.btn-renfe-claim {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 40px;
  padding: 0 1.15rem;
  border-radius: 8px;
  background-color: #7c3aed;
  color: #ffffff;
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 600;
  transition: var(--transition-smooth);
}

.btn-renfe-claim:hover {
  background-color: #6d28d9;
}

.btn-modal-cancel {
  min-height: 40px;
  padding: 0 1rem;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  background-color: var(--bg-card-alt);
  color: var(--text-main);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
}