/* ==========================================================================
   Vigía Hídrico San Juan · Dual Theme Design System (Dark & Light)
   Modo Oscuro: Obsidian Slate, Cyan Luminous & Alpine Glacier
   Modo Claro: Crystalline White, Deep River Sapphire & Crisp Slate
   ========================================================================== */

:root {
  color-scheme: dark;

  /* Fondo y capas en Modo Oscuro */
  --bg-base: #030712;
  --bg-primary: #070d1b;
  --bg-surface: rgba(15, 23, 42, 0.78);
  --bg-surface-elevated: #131d35;
  --bg-surface-hover: #1c2a4c;
  --bg-card: rgba(15, 23, 42, 0.72);
  --bg-card-hover: rgba(30, 41, 59, 0.9);

  --bg-gradient: radial-gradient(1200px circle at 50% -100px, rgba(14, 165, 233, 0.12), transparent 70%),
                 radial-gradient(800px circle at 100% 400px, rgba(99, 102, 241, 0.05), transparent 60%);

  /* Bordes sutiles y reflejos de cristal */
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-medium: rgba(255, 255, 255, 0.14);
  --border-strong: rgba(56, 189, 248, 0.35);
  --border-glass: inset 0 1px 0 0 rgba(255, 255, 255, 0.1);

  /* Tipografía */
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --text-accent: #38bdf8;

  /* Acentos cromáticos */
  --accent-cyan: #38bdf8;
  --accent-cyan-glow: rgba(56, 189, 248, 0.28);
  --accent-blue: #3b82f6;
  --accent-purple: #a855f7;

  /* Semáforo de riesgo */
  --color-verde: #10b981;
  --color-verde-glow: rgba(16, 185, 129, 0.25);
  --color-amarillo: #f59e0b;
  --color-amarillo-glow: rgba(245, 158, 11, 0.25);
  --color-naranja: #f97316;
  --color-naranja-glow: rgba(249, 115, 22, 0.25);
  --color-rojo: #ef4444;
  --color-rojo-glow: rgba(239, 68, 68, 0.35);

  /* Botones y Controles */
  --btn-bg: linear-gradient(180deg, #1e293b 0%, #0f172a 100%);
  --btn-bg-hover: linear-gradient(180deg, #334155 0%, #1e293b 100%);
  --btn-border: var(--border-medium);
  --btn-color: var(--text-primary);

  --tabs-bg: rgba(15, 23, 42, 0.82);
  --tabs-border: var(--border-subtle);
  --tabs-shadow: 0 4px 20px rgba(0, 0, 0, 0.45);

  --table-header-bg: rgba(15, 23, 42, 0.9);
  --table-border: var(--border-subtle);
  --table-text: #e2e8f0;
  --table-row-hover: rgba(56, 189, 248, 0.05);

  --telemetry-bg: rgba(15, 23, 42, 0.65);
  --telemetry-border: rgba(56, 189, 248, 0.22);
  --telemetry-pill-bg: rgba(10, 16, 32, 0.55);

  --disclaimer-bg: rgba(245, 158, 11, 0.08);
  --disclaimer-border: rgba(245, 158, 11, 0.22);
  --disclaimer-text: #fde68a;

  --legend-bg: rgba(10, 15, 30, 0.7);
  --explain-bg: linear-gradient(180deg, rgba(20, 30, 55, 0.6) 0%, rgba(10, 16, 32, 0.8) 100%);
  --pre-bg: #040813;
  --input-bg: #131d35;
  --scrollbar-thumb: #1e293b;

  /* Radios y Sombras */
  --radius-xs: 6px;
  --radius-sm: 10px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;

  --shadow-card: 0 10px 30px -8px rgba(0, 0, 0, 0.6), 0 4px 12px -2px rgba(0, 0, 0, 0.4);
  --shadow-elevated: 0 20px 40px -12px rgba(0, 0, 0, 0.75), 0 0 24px rgba(56, 189, 248, 0.1);
  --shadow-glow: 0 0 25px rgba(56, 189, 248, 0.2);
}

/* ==========================================================================
   MODO CLARO (LIGHT THEME)
   ========================================================================== */
[data-theme="light"] {
  color-scheme: light;

  /* Fondo y capas en Modo Claro */
  --bg-base: #f8fafc;
  --bg-primary: #ffffff;
  --bg-surface: rgba(255, 255, 255, 0.92);
  --bg-surface-elevated: #ffffff;
  --bg-surface-hover: #f1f5f9;
  --bg-card: rgba(255, 255, 255, 0.92);
  --bg-card-hover: #ffffff;

  --bg-gradient: radial-gradient(1200px circle at 50% -100px, rgba(14, 165, 233, 0.08), transparent 70%),
                 radial-gradient(800px circle at 100% 400px, rgba(99, 102, 241, 0.04), transparent 60%);

  /* Bordes limpios */
  --border-subtle: rgba(203, 213, 225, 0.85);
  --border-medium: rgba(148, 163, 184, 0.45);
  --border-strong: rgba(2, 132, 199, 0.4);
  --border-glass: inset 0 1px 0 0 rgba(255, 255, 255, 0.9);

  /* Tipografía de alto contraste */
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #64748b;
  --text-accent: #0284c7;

  /* Acentos cromáticos */
  --accent-cyan: #0284c7;
  --accent-cyan-glow: rgba(2, 132, 199, 0.2);
  --accent-blue: #2563eb;
  --accent-purple: #7c3aed;

  /* Semáforo de riesgo */
  --color-verde: #059669;
  --color-verde-glow: rgba(5, 150, 105, 0.2);
  --color-amarillo: #d97706;
  --color-amarillo-glow: rgba(217, 119, 6, 0.2);
  --color-naranja: #ea580c;
  --color-naranja-glow: rgba(234, 88, 12, 0.2);
  --color-rojo: #dc2626;
  --color-rojo-glow: rgba(220, 38, 38, 0.25);

  /* Botones y Controles */
  --btn-bg: linear-gradient(180deg, #ffffff 0%, #f1f5f9 100%);
  --btn-bg-hover: linear-gradient(180deg, #f8fafc 0%, #e2e8f0 100%);
  --btn-border: #cbd5e1;
  --btn-color: #0f172a;

  --tabs-bg: rgba(255, 255, 255, 0.95);
  --tabs-border: #cbd5e1;
  --tabs-shadow: 0 4px 20px -2px rgba(15, 23, 42, 0.08), 0 1px 3px rgba(15, 23, 42, 0.04);

  --table-header-bg: #f1f5f9;
  --table-border: #e2e8f0;
  --table-text: #1e293b;
  --table-row-hover: rgba(2, 132, 199, 0.05);

  --telemetry-bg: rgba(255, 255, 255, 0.9);
  --telemetry-border: rgba(2, 132, 199, 0.25);
  --telemetry-pill-bg: #f8fafc;

  --disclaimer-bg: rgba(245, 158, 11, 0.1);
  --disclaimer-border: rgba(245, 158, 11, 0.35);
  --disclaimer-text: #92400e;

  --legend-bg: rgba(255, 255, 255, 0.92);
  --explain-bg: linear-gradient(180deg, rgba(241, 245, 249, 0.95) 0%, rgba(226, 232, 240, 0.7) 100%);
  --pre-bg: #0f172a;
  --input-bg: #ffffff;
  --scrollbar-thumb: #cbd5e1;

  --shadow-card: 0 4px 20px -2px rgba(15, 23, 42, 0.07), 0 2px 6px -1px rgba(15, 23, 42, 0.04);
  --shadow-elevated: 0 12px 28px -4px rgba(15, 23, 42, 0.12), 0 0 16px rgba(2, 132, 199, 0.1);
  --shadow-glow: 0 0 20px rgba(2, 132, 199, 0.15);
}

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

body {
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-color: var(--bg-base);
  background-image: var(--bg-gradient);
  background-attachment: fixed;
  color: var(--text-primary);
  min-height: 100vh;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: background-color 0.3s ease, color 0.3s ease;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 7px;
  height: 7px;
}
::-webkit-scrollbar-track {
  background: var(--bg-base);
}
::-webkit-scrollbar-thumb {
  background: var(--scrollbar-thumb);
  border-radius: var(--radius-full);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--accent-cyan);
}

/* Layout Principal */
.app-layout {
  width: 100%;
  max-width: 1680px;
  margin: 0 auto;
  padding: 20px 28px 60px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* ==========================================================================
   HEADER Y BRANDING
   ========================================================================== */
.app-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 24px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: var(--shadow-card), var(--border-glass);
  position: relative;
  overflow: hidden;
  transition: background 0.3s ease, border-color 0.3s ease;
}

.app-header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-cyan), transparent);
}

.brand {
  display: flex;
  align-items: center;
  gap: 16px;
}

.logo-shield {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, #0284c7 0%, #1e3a8a 100%);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  box-shadow: 0 0 20px rgba(2, 132, 199, 0.35), inset 0 1px 1px rgba(255, 255, 255, 0.25);
  border: 1px solid rgba(56, 189, 248, 0.4);
  transition: transform 0.3s ease;
}

.logo-shield:hover {
  transform: rotate(5deg) scale(1.05);
}

.brand-text h1 {
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.025em;
  background: linear-gradient(90deg, var(--text-primary) 30%, var(--accent-cyan) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: flex;
  align-items: center;
  gap: 8px;
}

.brand-text .subtitle {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-secondary);
  letter-spacing: -0.01em;
}

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

/* Botón de alternancia de tema (Modo Claro / Modo Oscuro) */
.btn-theme {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 15px;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 700;
  cursor: pointer;
  border: 1px solid var(--btn-border);
  background: var(--btn-bg);
  color: var(--btn-color);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.btn-theme:hover {
  border-color: var(--accent-cyan);
  box-shadow: 0 0 14px var(--accent-cyan-glow);
  transform: translateY(-1px);
}

.btn-theme .theme-icon {
  font-size: 1.05rem;
  display: inline-block;
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.btn-theme:hover .theme-icon {
  transform: rotate(25deg) scale(1.18);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.status-badge.live {
  background: rgba(16, 185, 129, 0.12);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.3);
  box-shadow: 0 0 12px rgba(16, 185, 129, 0.15);
}

[data-theme="light"] .status-badge.live {
  background: rgba(5, 150, 105, 0.1);
  color: #059669;
  border: 1px solid rgba(5, 150, 105, 0.3);
  box-shadow: 0 0 10px rgba(5, 150, 105, 0.1);
}

.pulse-dot {
  width: 8px;
  height: 8px;
  background: var(--color-verde);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--color-verde);
  animation: pulse 2s infinite ease-in-out;
}

@keyframes pulse {
  0% { transform: scale(0.9); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.8); }
  70% { transform: scale(1.1); box-shadow: 0 0 0 7px rgba(16, 185, 129, 0); }
  100% { transform: scale(0.9); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

/* Botones Premium */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid var(--btn-border);
  background: var(--btn-bg);
  color: var(--btn-color);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15), inset 0 1px 0 rgba(255, 255, 255, 0.08);
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.btn:hover {
  background: var(--btn-bg-hover);
  border-color: var(--accent-cyan);
  box-shadow: 0 0 15px var(--accent-cyan-glow);
  transform: translateY(-1px);
}

.btn:active {
  transform: translateY(0);
}

/* Barra de Advertencia Institucional */
.disclaimer-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 18px;
  background: var(--disclaimer-bg);
  border: 1px solid var(--disclaimer-border);
  border-radius: var(--radius-md);
  font-size: 0.8rem;
  color: var(--disclaimer-text);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  backdrop-filter: blur(8px);
}

.disclaimer-icon {
  font-size: 1.1rem;
}

/* Banda de Telemetría en Vivo */
.telemetry-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 12px;
}

.telemetry-pill {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--telemetry-pill-bg);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 10px 16px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--shadow-card);
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.telemetry-pill:hover {
  border-color: var(--border-strong);
  transform: translateY(-2px);
  box-shadow: 0 0 16px var(--accent-cyan-glow);
}

.telemetry-pill .icon {
  font-size: 1.4rem;
}

.telemetry-pill .lbl {
  font-size: 0.7rem;
  color: var(--text-muted);
  display: block;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
}

.telemetry-pill .val {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-primary);
  font-family: 'JetBrains Mono', monospace;
}

/* ==========================================================================
   TABS DE NAVEGACIÓN
   ========================================================================== */
.tabs-nav {
  display: flex;
  gap: 8px;
  background: var(--tabs-bg);
  padding: 8px;
  border-radius: var(--radius-md);
  border: 1px solid var(--tabs-border);
  overflow-x: auto;
  white-space: nowrap;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  position: sticky;
  top: 10px;
  z-index: 40;
  box-shadow: var(--tabs-shadow);
  transition: background 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.tabs-nav::-webkit-scrollbar {
  display: none;
}

.tab-btn {
  flex-shrink: 0;
  padding: 9px 18px;
  border: 1px solid transparent;
  background: transparent;
  color: var(--text-secondary);
  font-size: 0.86rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  align-items: center;
  gap: 8px;
}

.tab-btn:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.06);
}

.tab-btn.active {
  color: #38bdf8;
  background: linear-gradient(180deg, rgba(56, 189, 248, 0.16) 0%, rgba(56, 189, 248, 0.06) 100%);
  border-color: rgba(56, 189, 248, 0.35);
  box-shadow: 0 0 16px rgba(56, 189, 248, 0.15), inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

/* Tab Panes */
.tab-pane {
  display: none;
}

.tab-pane.active {
  display: flex;
  flex-direction: column;
  gap: 20px;
  animation: fadeIn 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ==========================================================================
   TARJETAS DE ESTACIONES (MONITOR)
   ========================================================================== */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
}

.station-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 16px 18px;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-card), var(--border-glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.station-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: transparent;
  transition: background 0.25s;
}

.station-card:hover {
  transform: translateY(-3px);
  border-color: var(--border-strong);
  box-shadow: var(--shadow-elevated);
}

.station-card.active {
  border-color: var(--accent-cyan);
  background: var(--bg-card-hover);
  box-shadow: 0 0 24px var(--accent-cyan-glow), inset 0 1px 0 rgba(255, 255, 255, 0.15);
}

.station-card.active::after {
  background: var(--accent-cyan);
}

.station-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 10px;
}

.station-name {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.3;
}

.station-dept {
  font-size: 0.74rem;
  color: var(--text-secondary);
}

.station-flow-value {
  font-size: 1.75rem;
  font-weight: 800;
  font-family: 'JetBrains Mono', monospace;
  color: var(--text-primary);
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.station-flow-unit {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--accent-cyan);
  margin-left: 2px;
}

.station-trend {
  font-size: 0.76rem;
  font-weight: 600;
  margin-top: 6px;
  display: flex;
  align-items: center;
  gap: 4px;
}

.station-trend.up { color: #f87171; }
.station-trend.down { color: #4ade80; }
.station-trend.flat { color: var(--text-muted); }

/* ==========================================================================
   DASHBOARD SPLIT: MAPA + PRONÓSTICO
   ========================================================================== */
.dashboard-split {
  display: grid;
  grid-template-columns: minmax(560px, 1.25fr) minmax(420px, 1fr);
  gap: 22px;
  align-items: start;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Modo Panorámico / Pantalla Expandida */
.dashboard-split.map-expanded {
  grid-template-columns: 1fr;
}

.dashboard-split.map-expanded .map-card {
  grid-column: 1 / -1;
  width: 100%;
}

.dashboard-split.map-expanded .map-container {
  height: 740px;
}

.dashboard-split.map-expanded .detail-card {
  grid-column: 1 / -1;
  width: 100%;
  margin-top: 10px;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 22px;
  box-shadow: var(--shadow-card), var(--border-glass);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  position: relative;
  transition: background 0.3s ease, border-color 0.3s ease;
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 18px;
  flex-wrap: wrap;
  gap: 12px;
}

.card-header h2 {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.015em;
  color: var(--text-primary);
}

.tag {
  font-size: 0.72rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
}

/* Header especial de la tarjeta del mapa */
.map-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.map-title-wrapper {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.map-controls-wrapper {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.map-quick-views {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

/* Chips de acceso directo a cuencas */
.btn-chip {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  padding: 5px 11px;
  border-radius: var(--radius-full);
  font-size: 0.74rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.btn-chip:hover {
  background: rgba(56, 189, 248, 0.14);
  color: #fff;
  border-color: rgba(56, 189, 248, 0.35);
  transform: translateY(-1px);
}

.btn-chip.active {
  background: linear-gradient(180deg, rgba(56, 189, 248, 0.22) 0%, rgba(56, 189, 248, 0.08) 100%);
  color: #38bdf8;
  border-color: rgba(56, 189, 248, 0.45);
  box-shadow: 0 0 12px rgba(56, 189, 248, 0.2);
}

/* Botón de expandir / panorámica */
.btn-map-toggle {
  background: linear-gradient(180deg, rgba(30, 41, 59, 0.9) 0%, rgba(15, 23, 42, 0.9) 100%);
  border: 1px solid var(--border-strong);
  color: #38bdf8;
  padding: 6px 14px;
  font-size: 0.78rem;
  font-weight: 700;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  transition: all 0.25s ease;
}

.btn-map-toggle:hover {
  background: linear-gradient(180deg, rgba(56, 189, 248, 0.2) 0%, rgba(15, 23, 42, 0.95) 100%);
  color: #fff;
  border-color: var(--accent-cyan);
  box-shadow: 0 0 16px rgba(56, 189, 248, 0.3);
  transform: translateY(-1px);
}

.btn-map-toggle.active {
  background: linear-gradient(180deg, #0284c7 0%, #0369a1 100%);
  color: #fff;
  border-color: #7dd3fc;
  box-shadow: 0 0 20px rgba(2, 132, 199, 0.5);
}

/* ==========================================================================
   MAPA LEAFLET Y CONTROLES OSCUROS
   ========================================================================== */
.map-container {
  height: 640px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-medium);
  overflow: hidden;
  box-shadow: inset 0 0 24px rgba(0, 0, 0, 0.85);
  position: relative;
  width: 100%;
  transition: height 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.map-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 14px;
  padding: 10px 14px;
  background: var(--legend-bg);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  font-size: 0.76rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--text-secondary);
}

.badge-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
}
.badge-dot.verde { background: var(--color-verde); box-shadow: 0 0 8px var(--color-verde); }
.badge-dot.amarillo { background: var(--color-amarillo); box-shadow: 0 0 8px var(--color-amarillo); }
.badge-dot.naranja { background: var(--color-naranja); box-shadow: 0 0 8px var(--color-naranja); }
.badge-dot.rojo { background: var(--color-rojo); box-shadow: 0 0 8px var(--color-rojo); }

/* Overrides de Leaflet para modo oscuro ultra-premium */
.leaflet-control-layers {
  background: rgba(10, 16, 32, 0.92) !important;
  color: #f1f5f9 !important;
  border: 1px solid rgba(56, 189, 248, 0.3) !important;
  border-radius: var(--radius-md) !important;
  backdrop-filter: blur(14px) !important;
  font-family: inherit !important;
  font-size: 0.8rem !important;
  padding: 10px 14px !important;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.7) !important;
}

.leaflet-control-layers-base label,
.leaflet-control-layers-overlays label {
  color: #cbd5e1 !important;
  cursor: pointer !important;
  margin: 5px 0 !important;
  display: flex !important;
  align-items: center !important;
  gap: 8px !important;
  font-weight: 500 !important;
}

.leaflet-control-layers-base label:hover,
.leaflet-control-layers-overlays label:hover {
  color: #38bdf8 !important;
}

.leaflet-control-zoom a {
  background: rgba(15, 23, 42, 0.85) !important;
  color: #f8fafc !important;
  border: 1px solid var(--border-medium) !important;
  border-radius: var(--radius-xs) !important;
  backdrop-filter: blur(8px) !important;
}

.leaflet-control-zoom a:hover {
  background: #1e293b !important;
  color: var(--accent-cyan) !important;
  border-color: var(--accent-cyan) !important;
}

.leaflet-popup-content-wrapper {
  background: rgba(15, 23, 42, 0.95) !important;
  color: #f8fafc !important;
  border: 1px solid rgba(56, 189, 248, 0.35) !important;
  border-radius: var(--radius-md) !important;
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.75), 0 0 16px rgba(56, 189, 248, 0.15) !important;
  backdrop-filter: blur(12px) !important;
  padding: 6px !important;
}

.leaflet-popup-tip {
  background: #0f172a !important;
}

.leaflet-container {
  background-color: #070d1b !important;
}

/* ==========================================================================
   GRÁFICOS Y TABLAS
   ========================================================================== */
.chart-wrapper {
  height: 300px;
  margin-bottom: 22px;
  position: relative;
}

.forecast-table-wrapper, .metrics-table-wrapper {
  overflow-x: auto;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  background: var(--bg-card);
  margin-bottom: 20px;
}

.forecast-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.86rem;
  text-align: left;
}

.forecast-table th {
  padding: 12px 16px;
  background: var(--table-header-bg);
  border-bottom: 1px solid var(--table-border);
  color: var(--text-secondary);
  font-weight: 700;
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.forecast-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--table-border);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.84rem;
  color: var(--table-text);
}

.forecast-table tbody tr {
  transition: background 0.15s ease;
}

.forecast-table tbody tr:hover {
  background: var(--table-row-hover);
}

/* ==========================================================================
   EXPLAINABILITY BOX (DIAGNÓSTICO AI)
   ========================================================================== */
.explainability-box {
  background: var(--explain-bg);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  padding: 18px 20px;
  position: relative;
  overflow: hidden;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.explainability-box::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 100%;
  background: linear-gradient(180deg, var(--accent-cyan) 0%, var(--accent-blue) 100%);
}

.explain-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.explain-header h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--accent-cyan);
  letter-spacing: -0.01em;
}

.explain-text {
  font-size: 0.86rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 16px;
}

.explain-metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
}

.explain-metric {
  background: var(--bg-surface);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  gap: 2px;
}

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

.explain-metric .value {
  font-size: 1.15rem;
  font-weight: 800;
  font-family: 'JetBrains Mono', monospace;
  color: var(--text-primary);
}

/* ==========================================================================
   RESUMEN METRICAS (KPI CARDS)
   ========================================================================== */
.metrics-summary-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  margin-top: 24px;
}

.summary-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  box-shadow: var(--shadow-card);
  transition: transform 0.25s, border-color 0.25s, background 0.25s;
}

.summary-card:hover {
  transform: translateY(-2px);
  border-color: var(--border-strong);
}

.summary-card .num {
  font-size: 2rem;
  font-weight: 800;
  font-family: 'JetBrains Mono', monospace;
  color: var(--accent-cyan);
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.summary-card .lbl {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.4;
}

/* ==========================================================================
   ALERTA PILLS Y BADGES
   ========================================================================== */
.alerta-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}
.alerta-pill.verde { 
  background: rgba(16, 185, 129, 0.14); 
  color: #34d399; 
  border: 1px solid rgba(16, 185, 129, 0.35); 
  box-shadow: 0 0 10px rgba(16, 185, 129, 0.1);
}
.alerta-pill.amarillo { 
  background: rgba(245, 158, 11, 0.14); 
  color: #fbbf24; 
  border: 1px solid rgba(245, 158, 11, 0.35); 
  box-shadow: 0 0 10px rgba(245, 158, 11, 0.1);
}
.alerta-pill.naranja { 
  background: rgba(249, 115, 22, 0.14); 
  color: #fb923c; 
  border: 1px solid rgba(249, 115, 22, 0.35); 
  box-shadow: 0 0 10px rgba(249, 115, 22, 0.1);
}
.alerta-pill.rojo { 
  background: rgba(239, 68, 68, 0.18); 
  color: #f87171; 
  border: 1px solid rgba(239, 68, 68, 0.4); 
  box-shadow: 0 0 12px rgba(239, 68, 68, 0.2);
}

/* ==========================================================================
   LECCIONES DIDÁCTICAS
   ========================================================================== */
.lessons-container {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 20px;
}

@media (max-width: 900px) {
  .lessons-container {
    grid-template-columns: 1fr;
  }
}

.lessons-sidebar {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 18px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.lessons-sidebar h3 {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 14px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
}

.lessons-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.lesson-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.lesson-link:hover {
  background: var(--bg-surface-hover);
  transform: translateX(2px);
}

.lesson-link.active {
  background: linear-gradient(180deg, rgba(56, 189, 248, 0.14) 0%, rgba(56, 189, 248, 0.04) 100%);
  border-color: rgba(56, 189, 248, 0.3);
  box-shadow: 0 0 14px rgba(56, 189, 248, 0.1);
}

.lesson-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent-cyan);
  background: rgba(56, 189, 248, 0.12);
  padding: 4px 8px;
  border-radius: var(--radius-xs);
  border: 1px solid rgba(56, 189, 248, 0.25);
}

.lesson-content {
  line-height: 1.75;
}

.lesson-content h1 {
  font-size: 1.6rem;
  font-weight: 800;
  margin-bottom: 14px;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.lesson-content h2 {
  font-size: 1.25rem;
  font-weight: 700;
  margin: 28px 0 14px;
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 8px;
  color: var(--accent-cyan);
}

.lesson-content p, .lesson-content li {
  color: var(--text-secondary);
  margin-bottom: 14px;
  font-size: 0.94rem;
}

.lesson-content pre {
  background: var(--pre-bg);
  border: 1px solid var(--border-subtle);
  padding: 16px;
  border-radius: var(--radius-md);
  overflow-x: auto;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.85rem;
  color: #f1f5f9;
  margin: 18px 0;
  box-shadow: inset 0 2px 8px rgba(0, 0, 0, 0.6);
}

.lesson-content blockquote {
  border-left: 3px solid var(--accent-cyan);
  background: rgba(56, 189, 248, 0.05);
  padding: 12px 16px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin: 18px 0;
  font-style: italic;
  color: var(--text-muted);
}

/* ==========================================================================
   OVERRIDES ESPECÍFICOS PARA MODO CLARO (LIGHT THEME)
   ========================================================================== */
[data-theme="light"] .leaflet-control-layers {
  background: rgba(255, 255, 255, 0.96) !important;
  color: #0f172a !important;
  border: 1px solid rgba(2, 132, 199, 0.35) !important;
  box-shadow: 0 4px 18px rgba(15, 23, 42, 0.12) !important;
}

[data-theme="light"] .leaflet-control-layers-base label,
[data-theme="light"] .leaflet-control-layers-overlays label {
  color: #334155 !important;
}

[data-theme="light"] .leaflet-control-layers-base label:hover,
[data-theme="light"] .leaflet-control-layers-overlays label:hover {
  color: #0284c7 !important;
}

[data-theme="light"] .leaflet-control-zoom a {
  background: #ffffff !important;
  color: #0f172a !important;
  border: 1px solid #cbd5e1 !important;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08) !important;
}

[data-theme="light"] .leaflet-control-zoom a:hover {
  background: #f1f5f9 !important;
  color: #0284c7 !important;
  border-color: #0284c7 !important;
}

[data-theme="light"] .leaflet-popup-content-wrapper {
  background: #ffffff !important;
  color: #0f172a !important;
  border: 1px solid #cbd5e1 !important;
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.16) !important;
}

[data-theme="light"] .leaflet-popup-tip {
  background: #ffffff !important;
}

[data-theme="light"] .leaflet-container {
  background-color: #e2e8f0 !important;
}

[data-theme="light"] .tabs-nav {
  background: rgba(255, 255, 255, 0.96) !important;
  border: 1px solid #cbd5e1 !important;
  box-shadow: 0 4px 20px -2px rgba(15, 23, 42, 0.08), 0 1px 3px rgba(15, 23, 42, 0.04) !important;
}

[data-theme="light"] .tab-btn {
  color: #334155 !important;
}

[data-theme="light"] .tab-btn:hover {
  color: #0284c7 !important;
  background: #f1f5f9 !important;
}

[data-theme="light"] .tab-btn.active {
  color: #0284c7 !important;
  background: #ffffff !important;
  border-color: rgba(2, 132, 199, 0.45) !important;
  box-shadow: 0 2px 10px rgba(2, 132, 199, 0.16), 0 1px 2px rgba(15, 23, 42, 0.06) !important;
  font-weight: 700 !important;
}

[data-theme="light"] .station-card.active {
  background: #ffffff;
  border-color: #0284c7;
  box-shadow: 0 4px 20px rgba(2, 132, 199, 0.16);
}

[data-theme="light"] .btn-chip {
  background: #ffffff;
  border-color: #cbd5e1;
  color: #475569;
}

[data-theme="light"] .btn-chip:hover {
  background: #f8fafc;
  color: #0284c7;
  border-color: #0284c7;
}

[data-theme="light"] .btn-chip.active {
  background: rgba(2, 132, 199, 0.12);
  color: #0284c7;
  border-color: #0284c7;
  box-shadow: 0 0 10px rgba(2, 132, 199, 0.15);
}

[data-theme="light"] .btn-map-toggle {
  background: linear-gradient(180deg, #ffffff 0%, #f1f5f9 100%);
  border-color: #0284c7;
  color: #0284c7;
}

[data-theme="light"] .btn-map-toggle:hover {
  background: #e0f2fe;
}

[data-theme="light"] .btn-map-toggle.active {
  background: linear-gradient(180deg, #0284c7 0%, #0369a1 100%);
  color: #ffffff;
}

[data-theme="light"] .lesson-link.active {
  background: rgba(2, 132, 199, 0.1);
  border-color: rgba(2, 132, 199, 0.35);
  box-shadow: 0 2px 8px rgba(2, 132, 199, 0.1);
}

[data-theme="light"] .lesson-content blockquote {
  background: rgba(2, 132, 199, 0.06);
  color: #475569;
}

[data-theme="light"] #filtro-departamento {
  background: #ffffff !important;
  color: #0f172a !important;
  border-color: #cbd5e1 !important;
}

[data-theme="light"] #filtro-departamento::placeholder {
  color: #94a3b8 !important;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.app-footer {
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-muted);
  border-top: 1px solid var(--border-subtle);
  padding-top: 24px;
  margin-top: 30px;
}
.app-footer .credit {
  margin-top: 6px;
  color: var(--text-secondary);
}

/* ==========================================================================
   SISTEMA RESPONSIVE MULTI-DISPOSITIVO
   Optimizado para: Móviles (320px-480px), Tablets (768px-1024px), Laptops y 4K
   ========================================================================== */

/* 1. Pantallas Grandes y Ultra-Wide (> 1500px) */
@media (min-width: 1500px) {
  .map-container {
    height: 680px;
  }
  .dashboard-split.map-expanded .map-container {
    height: 800px;
  }
}

/* 2. Laptops y Pantallas Medianas (1024px a 1280px) */
@media (max-width: 1280px) {
  .dashboard-split {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .map-container {
    height: 560px;
  }
  .dashboard-split.map-expanded .map-container {
    height: 680px;
  }
}

/* 3. Tablets y Pantallas Medianas (768px a 1023px) */
@media (max-width: 1023px) {
  .app-layout {
    padding: 16px 20px 50px;
    gap: 16px;
  }
  .telemetry-strip {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
  .map-container {
    height: 520px;
  }
  .lessons-container {
    grid-template-columns: 1fr;
  }
  .lessons-sidebar {
    padding: 14px;
  }
  .lessons-list {
    flex-direction: row;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 6px;
  }
  .lesson-link {
    flex-shrink: 0;
    min-width: 220px;
  }
}

/* 4. Teléfonos Móviles y Phablets (481px a 767px) */
@media (max-width: 767px) {
  .app-layout {
    padding: 12px 14px 40px;
    gap: 14px;
  }

  .app-header {
    flex-direction: column;
    align-items: stretch;
    gap: 14px;
    padding: 14px;
  }

  .brand {
    gap: 12px;
  }

  .logo-shield {
    width: 44px;
    height: 44px;
    font-size: 20px;
  }

  .brand-text h1 {
    font-size: 1.2rem;
  }

  .brand-text .subtitle {
    font-size: 0.74rem;
  }

  .header-badges {
    flex-wrap: wrap;
    justify-content: flex-start;
    gap: 8px;
    width: 100%;
  }

  .header-badges .badge,
  .header-badges #label-ultima-sync,
  .header-badges .btn-theme {
    font-size: 0.72rem;
    padding: 6px 11px;
  }

  #btn-refrescar {
    width: 100%;
    justify-content: center;
    padding: 10px 16px;
    min-height: 44px;
  }

  .telemetry-strip {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    padding: 10px;
  }

  .telemetry-pill {
    padding: 10px;
    gap: 8px;
  }

  .telemetry-pill .icon {
    font-size: 1.3rem;
  }

  .telemetry-pill .lbl {
    font-size: 0.68rem;
  }

  .telemetry-pill .val {
    font-size: 0.85rem;
  }

  .tabs-nav {
    padding: 6px;
    gap: 6px;
  }

  .tab-btn {
    padding: 8px 14px;
    font-size: 0.8rem;
    min-height: 42px;
  }

  .map-card-header {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
  }

  .map-controls-wrapper {
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
  }

  .map-quick-views {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 4px;
    width: 100%;
    flex-wrap: nowrap;
  }

  .btn-map-toggle {
    width: 100%;
    justify-content: center;
    min-height: 40px;
  }

  .map-container {
    height: 440px;
  }

  .dashboard-split.map-expanded .map-container {
    height: 540px;
  }

  .chart-wrapper {
    height: 250px;
  }

  .card {
    padding: 16px;
    border-radius: var(--radius-md);
  }

  .card-header h2 {
    font-size: 1.05rem;
  }

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

  .cards-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  #filtro-departamento {
    width: 100% !important;
  }

  .forecast-table th,
  .forecast-table td {
    padding: 9px 12px;
    font-size: 0.78rem;
  }

  .leaflet-control-layers {
    max-width: 220px !important;
    font-size: 0.74rem !important;
  }

  .leaflet-popup-content-wrapper {
    max-width: 260px !important;
  }
}

/* 5. Teléfonos Pequeños (< 480px) */
@media (max-width: 480px) {
  .app-layout {
    padding: 10px 10px 30px;
    gap: 12px;
  }

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

  .brand-text h1 {
    font-size: 1.1rem;
  }

  .map-container {
    height: 380px;
  }

  .dashboard-split.map-expanded .map-container {
    height: 460px;
  }

  .chart-wrapper {
    height: 220px;
  }

  .forecast-table th,
  .forecast-table td {
    padding: 8px 10px;
    font-size: 0.74rem;
  }

  .map-legend {
    gap: 6px 10px;
    font-size: 0.7rem;
    padding: 8px 10px;
  }
}

/* ==========================================================================
   MÓDULO DE COMPUTACIÓN CUÁNTICA (QML) & CONTROL SIMULTÁNEO MULTI-VARIABLE
   ========================================================================== */
.tab-btn.quantum-tab-btn {
  background: linear-gradient(135deg, rgba(168, 85, 247, 0.15), rgba(6, 182, 212, 0.15));
  border-color: rgba(168, 85, 247, 0.4);
  color: #c084fc;
}

[data-theme="light"] .tab-btn.quantum-tab-btn {
  background: linear-gradient(135deg, rgba(147, 51, 234, 0.1), rgba(8, 145, 178, 0.1));
  border-color: rgba(147, 51, 234, 0.35);
  color: #7e22ce;
}

.tab-btn.quantum-tab-btn:hover,
.tab-btn.quantum-tab-btn.active {
  background: linear-gradient(135deg, rgba(168, 85, 247, 0.3), rgba(6, 182, 212, 0.3));
  border-color: #a855f7;
  color: #ffffff;
  box-shadow: 0 0 16px rgba(168, 85, 247, 0.4);
}

.card-quantum-hero {
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.95), rgba(30, 27, 75, 0.92));
  border: 1px solid rgba(168, 85, 247, 0.35);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4), inset 0 0 20px rgba(168, 85, 247, 0.1);
  padding: 26px;
  border-radius: var(--radius-lg);
}

[data-theme="light"] .card-quantum-hero {
  background: linear-gradient(135deg, #f8fafc, #f3e8ff);
  border: 1px solid rgba(147, 51, 234, 0.25);
  box-shadow: 0 10px 25px rgba(147, 51, 234, 0.08);
}

.quantum-hero-header {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

@media (min-width: 1024px) {
  .quantum-hero-header {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

.quantum-badge-glow {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: #38bdf8;
  background: rgba(56, 189, 248, 0.12);
  border: 1px solid rgba(56, 189, 248, 0.3);
  padding: 4px 12px;
  border-radius: 9999px;
  margin-bottom: 10px;
  text-shadow: 0 0 8px rgba(56, 189, 248, 0.5);
}

.quantum-title {
  font-size: 1.4rem;
  font-weight: 800;
  color: #f8fafc;
  margin-bottom: 8px;
  background: linear-gradient(135deg, #ffffff, #c084fc, #38bdf8);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

[data-theme="light"] .quantum-title {
  background: linear-gradient(135deg, #1e1b4b, #7e22ce, #0284c7);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.quantum-subtitle {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 780px;
}

.mono-tag {
  font-family: monospace;
  background: rgba(128, 128, 128, 0.15);
  padding: 2px 6px;
  border-radius: 4px;
  color: #38bdf8;
}

.quantum-scenario-picker {
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-width: 320px;
}

.scenario-select {
  padding: 10px 14px;
  border-radius: 8px;
  background: var(--bg-surface-elevated);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  font-size: 0.88rem;
  cursor: pointer;
  outline: none;
}

.btn-quantum-run {
  background: linear-gradient(135deg, #7c3aed, #0284c7);
  color: #ffffff;
  font-weight: 700;
  padding: 12px 18px;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  box-shadow: 0 4px 15px rgba(124, 58, 237, 0.4);
  transition: all 0.25s ease;
}

.btn-quantum-run:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(124, 58, 237, 0.6);
}

.btn-atom-spin {
  display: inline-block;
  animation: atomSpin 3s linear infinite;
}

@keyframes atomSpin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Grilla Comparativa */
.quantum-comparison-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-top: 20px;
}

@media (min-width: 900px) {
  .quantum-comparison-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.card-classical-engine {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-color);
  padding: 22px;
  border-radius: var(--radius-md);
}

.card-quantum-engine {
  background: linear-gradient(135deg, var(--bg-surface-elevated), rgba(168, 85, 247, 0.08));
  border: 1px solid rgba(168, 85, 247, 0.4);
  padding: 22px;
  border-radius: var(--radius-md);
  box-shadow: 0 0 20px rgba(168, 85, 247, 0.12);
}

.engine-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.engine-tag {
  font-size: 0.85rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  padding: 4px 10px;
  border-radius: 6px;
}

.engine-tag.classical {
  background: rgba(148, 163, 184, 0.15);
  color: #94a3b8;
  border: 1px solid rgba(148, 163, 184, 0.3);
}

.engine-tag.quantum {
  background: rgba(168, 85, 247, 0.2);
  color: #c084fc;
  border: 1px solid rgba(168, 85, 247, 0.5);
  text-shadow: 0 0 10px rgba(168, 85, 247, 0.6);
}

.engine-badge-sub {
  font-size: 0.76rem;
  color: var(--text-secondary);
}

.engine-methodology {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-subtle);
}

.engine-live-box {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.quantum-glow-box {
  padding: 14px;
  border-radius: 8px;
  background: rgba(168, 85, 247, 0.04);
  border: 1px dashed rgba(168, 85, 247, 0.3);
}

.live-metric-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.88rem;
  color: var(--text-secondary);
}

.classical-timer-val {
  color: #f59e0b;
  font-size: 1.1rem;
}

.quantum-timer-val {
  color: #38bdf8;
  font-size: 1.2rem;
  font-weight: 800;
  text-shadow: 0 0 10px rgba(56, 189, 248, 0.5);
}

.speedup-val {
  color: #10b981;
  font-weight: 800;
  font-size: 1.1rem;
}

.live-progress-container {
  height: 8px;
  background: rgba(128, 128, 128, 0.2);
  border-radius: 4px;
  overflow: hidden;
  margin: 6px 0;
}

.live-progress-bar.classical-bar {
  background: #f59e0b;
  transition: width 0.3s ease;
}

.live-progress-bar.quantum-bar {
  background: linear-gradient(90deg, #a855f7, #38bdf8);
  box-shadow: 0 0 10px #38bdf8;
}

.engine-status-text {
  font-size: 0.8rem;
  line-height: 1.5;
  color: var(--text-secondary);
}

/* Despacho Óptimo */
.quantum-dispatch-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-top: 14px;
}

@media (min-width: 900px) {
  .quantum-dispatch-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.tag-quantum-opt {
  background: rgba(168, 85, 247, 0.15);
  color: #c084fc;
  border: 1px solid rgba(168, 85, 247, 0.3);
  font-family: monospace;
  font-size: 0.8rem;
  padding: 4px 8px;
  border-radius: 6px;
}

.quantum-impact-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--border-subtle);
}

.quantum-impact-card {
  background: var(--bg-surface-elevated);
  padding: 12px 14px;
  border-radius: 8px;
  border: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.quantum-impact-card .val {
  font-size: 1.15rem;
  font-weight: 800;
  color: #38bdf8;
}

.quantum-impact-card .lbl {
  font-size: 0.74rem;
  color: var(--text-secondary);
}

/* Lista de Autoestados Cuánticos */
.quantum-states-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.quantum-state-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 10px 14px;
  border-radius: 8px;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
}

.quantum-state-item.optimo {
  border-color: #a855f7;
  background: linear-gradient(135deg, var(--bg-surface-elevated), rgba(168, 85, 247, 0.08));
  box-shadow: 0 0 12px rgba(168, 85, 247, 0.15);
}

.state-item-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.ket-label {
  font-family: monospace;
  font-weight: 700;
  color: #38bdf8;
  font-size: 0.85rem;
}

.prob-bar-container {
  display: flex;
  align-items: center;
  gap: 10px;
}

.prob-bar {
  flex: 1;
  height: 6px;
  background: rgba(128, 128, 128, 0.2);
  border-radius: 3px;
  overflow: hidden;
}

.prob-fill {
  height: 100%;
  background: linear-gradient(90deg, #a855f7, #38bdf8);
}

/* =====================================================================
   ESTILOS PARA PWA Y MODAL DE INSTALACIÓN
===================================================================== */
.btn-pwa {
  background: linear-gradient(135deg, #0284c7 0%, #0369a1 100%);
  color: #ffffff !important;
  border: 1px solid rgba(56, 189, 248, 0.4);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 6px 14px;
  border-radius: 8px;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(2, 132, 199, 0.35);
  transition: all 0.2s ease;
  animation: pulse-pwa 3s infinite;
}

@keyframes pulse-pwa {
  0%, 100% {
    box-shadow: 0 4px 14px rgba(2, 132, 199, 0.35);
  }
  50% {
    box-shadow: 0 4px 22px rgba(56, 189, 248, 0.65);
    border-color: #38bdf8;
  }
}

.btn-pwa:hover {
  transform: translateY(-1px);
  background: linear-gradient(135deg, #0369a1 0%, #0284c7 100%);
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(3, 7, 18, 0.78);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.modal-card {
  background: var(--bg-surface, #0f172a);
  border: 1px solid var(--border-medium, #1e293b);
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.55), 0 0 20px rgba(2, 132, 199, 0.25);
  border-radius: 16px;
  max-width: 520px;
  width: 100%;
  padding: 24px;
  color: var(--text-primary, #f8fafc);
  animation: modal-enter 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes modal-enter {
  from {
    opacity: 0;
    transform: scale(0.95) translateY(10px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-subtle, rgba(255, 255, 255, 0.08));
  padding-bottom: 14px;
}

[data-theme="light"] .modal-backdrop {
  background: rgba(15, 23, 42, 0.45);
}

[data-theme="light"] .modal-card {
  background: #ffffff;
  border-color: #cbd5e1;
  box-shadow: 0 20px 45px rgba(15, 23, 42, 0.2), 0 0 20px rgba(2, 132, 199, 0.15);
  color: #0f172a;
}