/* ============================================
   TRIANGULACIÓN LUUPIGO
   Archivo: assets/css/triangulacion.css
   ✅ Exclusivo del módulo de triangulación
   ✅ Sin clases genéricas que contaminen otros módulos
   ✅ Alineado con mapa-triangulacion.js + variables.css + PWA mode
   ============================================ */

/* ============================================
   CONTENEDOR PRINCIPAL
   ============================================ */
.triangulacion-container {
  position: relative;
  width: 100%;
  height: 100vh;
  max-height: 100dvh;
  display: flex;
  flex-direction: column;
  background-color: var(--bg-secondary);
  font-family: var(--font-family);
}

.triangulacion-map {
  flex: 1 1 auto;
  width: 100%;
  min-height: 300px;
  background-color: var(--bg-tertiary);
  z-index: 1;
}

/* ============================================
   PANEL DE TRIANGULACIÓN
   ============================================ */
.triangulacion-panel {
  background: var(--bg-primary);
  border-radius: var(--radius-2xl) var(--radius-2xl) 0 0;
  box-shadow: var(--shadow-lg);
  padding: var(--space-5) var(--space-4) var(--space-4);
  transition: var(--transition);
  z-index: 10;
  max-height: 45vh;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .triangulacion-panel {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    max-height: 60vh;
  }

  .triangulacion-panel.collapsed {
    transform: translateY(calc(100% - 50px));
  }
}

@media (min-width: 769px) {
  .triangulacion-container {
    flex-direction: row;
  }

  .triangulacion-map {
    width: 70%;
  }

  .triangulacion-panel {
    width: 30%;
    max-width: 400px;
    max-height: 100vh;
    border-radius: 0;
    position: relative;
  }
}

/* ============================================
   HEADER PANEL
   ============================================ */
.triangulacion-panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-4);
  cursor: grab;
}

.triangulacion-panel-header:active {
  cursor: grabbing;
}

.triangulacion-panel-header h3 {
  margin: 0;
  font-size: var(--luu-fs-h2);
  font-weight: var(--font-weight-semibold);
  color: var(--text-primary);
}

.triangulacion-panel-toggle {
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--text-secondary);
  cursor: pointer;
}

.triangulacion-panel-toggle:hover {
  color: var(--text-primary);
}

/* ============================================
   FILTROS
   ============================================ */
.triangulacion-filtros {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}

.triangulacion-filtro-select,
.triangulacion-filtro-input {
  flex: 1 1 auto;
  min-width: 140px;
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  background-color: var(--bg-primary);
  font-size: 0.95rem;
  color: var(--text-primary);
  outline: none;
  transition: var(--transition);
}

.triangulacion-filtro-select:focus,
.triangulacion-filtro-input:focus {
  border-color: var(--color-brand);
  box-shadow: var(--shadow-primary);
}

.triangulacion-filtro-boton {
  background-color: var(--color-brand);
  color: var(--text-white);
  border: none;
  border-radius: var(--radius-full);
  padding: var(--space-3) var(--space-6);
  font-weight: var(--font-weight-semibold);
  font-size: 0.95rem;
  cursor: pointer;
  transition: var(--transition);
}

.triangulacion-filtro-boton:hover {
  background-color: var(--color-brand-dark);
}

.triangulacion-filtro-boton:active {
  transform: scale(0.97);
}

/* ============================================
   LOADER / ESTADOS
   ============================================ */
.triangulacion-loader {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-8);
  color: var(--text-secondary);
}

.triangulacion-spinner {
  width: 40px;
  height: 40px;
  border: 4px solid var(--border-color);
  border-top-color: var(--color-brand);
  border-radius: var(--radius-full);
  animation: luuSpinTriangulacion 0.8s linear infinite;
  margin-bottom: var(--space-4);
}

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

.triangulacion-mensaje {
  text-align: center;
  padding: var(--space-8);
  color: var(--text-secondary);
}

.triangulacion-mensaje.error {
  color: var(--color-error);
  background-color: var(--color-error-light);
  border-radius: var(--radius-lg);
}

.triangulacion-mensaje.sin-resultados {
  background-color: var(--bg-tertiary);
  border-radius: var(--radius-xl);
  font-style: italic;
}

/* ============================================
   LISTA Y TARJETAS
   ============================================ */
.triangulacion-resultados {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.triangulacion-card {
  background-color: var(--bg-primary);
  border-radius: var(--radius-xl);
  padding: var(--space-4);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
  transition: var(--transition);
  cursor: pointer;
}

.triangulacion-card:hover {
  border-color: var(--color-brand);
  box-shadow: var(--shadow-md);
}

.triangulacion-card.selected {
  border-color: var(--color-brand);
  background-color: rgba(91, 103, 242, 0.08);
  box-shadow: var(--shadow-primary);
}

.triangulacion-card-header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}

.triangulacion-card-imagen {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  object-fit: cover;
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
}

.triangulacion-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px dashed var(--border-color);
  padding-top: var(--space-2);
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ============================================
   MARCADORES PROPIOS
   ============================================ */
.triangulacion-marker {
  background: var(--bg-primary);
  border-radius: var(--radius-full);
  border: 3px solid var(--color-brand);
  width: 20px;
  height: 20px;
  box-shadow: var(--shadow);
  cursor: pointer;
}

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

.triangulacion-marker.selected-marker {
  border-color: var(--color-warning);
  background: var(--color-warning);
}

.marker-animal-centro {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  width: 34px;
  height: 34px;
  border-radius: 999px;
  background: rgba(255,255,255,0.95);
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(0,0,0,0.08);
}

/* ============================================
   POPUPS TRIANGULACIÓN
   ============================================ */
.popup-triangulacion,
.popup-avistamiento-avanzado,
.popup-prediccion,
.popup-animal-info,
.triangulacion-popup {
  min-width: 200px;
}

.popup-triangulacion h4,
.popup-avistamiento-avanzado h4,
.popup-prediccion h4,
.popup-animal-info h4 {
  margin: 0 0 var(--space-2);
  font-size: 1rem;
  font-weight: var(--font-weight-bold);
  color: var(--text-primary);
}

.popup-triangulacion p,
.popup-avistamiento-avanzado p,
.popup-prediccion p,
.popup-animal-info p {
  margin: 0 0 6px;
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.45;
}

.popup-avistamiento-avanzado .ultimo-avistamiento-badge {
  color: var(--color-brand);
  font-weight: var(--font-weight-semibold);
}

/* ============================================
   LEYENDA + PANEL ANÁLISIS
   ============================================ */
.leyenda-triangulacion-avanzada,
.panel-analisis-triangulacion {
  background: rgba(255,255,255,0.96);
  border: 1px solid rgba(15,23,42,0.08);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: var(--space-3);
  color: var(--text-primary);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.leyenda-triangulacion-avanzada h4,
.panel-analisis-triangulacion h4 {
  margin: 0 0 var(--space-2);
  font-size: 0.95rem;
  font-weight: var(--font-weight-bold);
}

.leyenda-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: 6px;
  font-size: 0.82rem;
}

.leyenda-color {
  width: 12px;
  height: 12px;
  border-radius: 999px;
  flex: 0 0 12px;
}

.leyenda-estado {
  margin-top: var(--space-2);
  padding-top: var(--space-2);
  border-top: 1px solid var(--border-color);
  font-size: 0.82rem;
}

.panel-analisis .metricas {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.panel-analisis .metrica {
  display: flex;
  justify-content: space-between;
  gap: var(--space-2);
  font-size: 0.82rem;
}

.panel-analisis .label {
  color: var(--text-secondary);
}

.panel-analisis .valor {
  color: var(--text-primary);
  font-weight: var(--font-weight-semibold);
}

.panel-analisis .recomendacion {
  margin-top: var(--space-3);
  padding-top: var(--space-2);
  border-top: 1px solid var(--border-color);
  font-size: 0.82rem;
  color: var(--text-secondary);
}

/* ============================================
   ESTADOS DE CONFIANZA
   ============================================ */
.confianza-muy_alta,
.confianza-alta {
  color: var(--color-success-dark);
}

.confianza-media {
  color: var(--color-warning-dark);
}

.confianza-baja,
.confianza-muy_baja {
  color: var(--color-error-dark);
}

/* ============================================
   DARK MODE
   ============================================ */
@media (prefers-color-scheme: dark) {
  .triangulacion-card {
    background-color: var(--bg-secondary);
    border-color: var(--border-color-dark);
  }

  .leyenda-triangulacion-avanzada,
  .panel-analisis-triangulacion {
    background: rgba(30, 41, 59, 0.96);
    border-color: rgba(255,255,255,0.08);
  }

  .popup-triangulacion h4,
  .popup-avistamiento-avanzado h4,
  .popup-prediccion h4,
  .popup-animal-info h4 {
    color: var(--text-white);
  }

  .popup-triangulacion p,
  .popup-avistamiento-avanzado p,
  .popup-prediccion p,
  .popup-animal-info p {
    color: var(--text-secondary);
  }
}

/* ============================================
   PWA MODE
   ============================================ */
body.pwa-mode .triangulacion-panel,
body.pwa-mode .leyenda-triangulacion-avanzada,
body.pwa-mode .panel-analisis-triangulacion {
  backdrop-filter: blur(20px) saturate(140%);
  -webkit-backdrop-filter: blur(20px) saturate(140%);
}

body.pwa-mode .triangulacion-panel {
  background: rgba(255,255,255,0.92);
  border-top: 1px solid rgba(255,255,255,0.55);
  box-shadow: 0 -12px 34px rgba(15,23,42,0.18);
}

@media (max-width: 768px) {
  body.pwa-mode .triangulacion-panel {
    bottom: calc(var(--luu-safe-bottom) + 86px);
  }
}