:root {
/* ============================================ */
/* DEFINICIÓN DE VARIABLES Y MIXINS              */
/* ============================================ */
  --bg-dark: #071527;              /* Azul noche muy oscuro de fondo */
  --bg-card: #0d2544;              /* Azul marino institucional para tarjetas y paneles */
  --bg-card-hover: #15345d;        /* Azul marino intermedio para hover */
  --bg-input: #051020;             /* Azul ultra profundo para inputs */
  --bg-terminal: #040b16;          /* Azul terminal profundo para consola */
  --border-color: #1a3c66;         /* Bordes azulados sutiles */
  --border-focus: #4fb3e0;         /* Celeste de foco */

  /* Textos */
  --text-main: #f8fafc;            /* Blanco casi puro de máxima legibilidad */
  --text-muted: #bcd2e8;           /* Celeste grisáceo suave */
  --text-dim: #7da5c9;             /* Azul pizarra claro para metadatos */

  /* Estados Semáforo (Verde = normal, Amarillo = advertencia, Rojo = urgente) */
  --color-ok: #10b981;
  --color-ok-bg: rgba(16, 185, 129, 0.14);
  --color-ok-border: rgba(16, 185, 129, 0.40);

  --color-warning: #f59e0b;
  --color-warning-bg: rgba(245, 158, 11, 0.14);
  --color-warning-border: rgba(245, 158, 11, 0.40);

  --color-critical: #ef4444;
  --color-critical-bg: rgba(239, 68, 68, 0.16);
  --color-critical-border: rgba(239, 68, 68, 0.45);

  /* Acentos Institucionales */
  --color-accent: #1f6fb2;         /* Azul institucional Neuquén */
  --color-accent-hover: #175a91;
  --color-accent-bg: rgba(31, 111, 178, 0.22);
  --color-accent-soft: rgba(79, 179, 224, 0.38);
  --color-accent-text: #4fb3e0;    /* Celeste secundario */
  --color-accent-sub: #4fb3e0;

  /* Detalle Dorado Institucional (usado con moderación) */
  --color-gold: #d8b45c;
  --color-gold-bg: rgba(216, 180, 92, 0.15);
  --color-gold-border: rgba(216, 180, 92, 0.40);
  --color-gold-text: #e5c06e;

  /* Colores de mapa SVG */
  --map-bg: #071527;
  --map-river-bg: #0d2544;
  --map-path: #224976;
  --map-grid: #132e52;
  --map-river: #1f6fb2;

  /* Elementos compuestos */
  --meter-track-bg: #15345d;
  --brand-tag-bg: rgba(216, 180, 92, 0.14);
  --tab-badge-bg: rgba(255, 255, 255, 0.12);
  --mobile-nav-bg: rgba(13, 37, 68, 0.94);
  --mobile-nav-border: rgba(79, 179, 224, 0.30);
  --mobile-nav-shadow: 0 12px 32px rgba(3, 10, 20, 0.75), 0 0 20px rgba(31, 111, 178, 0.25);
  --modal-overlay-bg: rgba(3, 10, 20, 0.80);
  --modal-shadow: 0 16px 40px rgba(3, 10, 20, 0.70);
  --pin-shadow: 0 2px 8px rgba(3, 10, 20, 0.50);
  --pin-label-shadow: 0 2px 6px rgba(3, 10, 20, 0.50);

  /* Tipografías */
  --font-sans: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', Consolas, monospace;

  /* Sombras y Bordes */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --shadow-card: 0 4px 20px rgba(3, 10, 20, 0.45);

  /* Color del icono del switch de tema */
  --theme-icon: #f8fafc;
}

[data-theme="light"],
body.light-mode,
.light-mode {
  --bg-dark: #f4f8fc;              /* Fondo blanco con matiz celeste muy suave */
  --bg-card: #ffffff;              /* Fondo blanco puro para tarjetas */
  --bg-card-hover: #eaf2fb;        /* Celeste muy tenue para hover */
  --bg-input: #ffffff;             /* Fondo blanco limpio */
  --bg-terminal: #edf4fb;          /* Fondo terminal suave */
  --border-color: #d0e1f2;         /* Bordes gris-celeste limpios */
  --border-focus: #1f6fb2;         /* Azul institucional de foco */

  /* Textos */
  --text-main: #0d2544;            /* Azul marino oscuro (no negro puro) */
  --text-muted: #3a5778;           /* Azul grisáceo legible */
  --text-dim: #607e9f;             /* Azul pizarra atenuado */

  /* Estados Semáforo (se mantienen intactos y nítidos) */
  --color-ok-bg: rgba(16, 185, 129, 0.12);
  --color-ok-border: rgba(16, 185, 129, 0.40);
  --color-warning-bg: rgba(245, 158, 11, 0.12);
  --color-warning-border: rgba(245, 158, 11, 0.40);
  --color-critical-bg: rgba(239, 68, 68, 0.10);
  --color-critical-border: rgba(239, 68, 68, 0.40);

  /* Acentos Institucionales */
  --color-accent: #1f6fb2;         /* Azul institucional */
  --color-accent-hover: #165b93;
  --color-accent-bg: rgba(31, 111, 178, 0.12);
  --color-accent-soft: rgba(31, 111, 178, 0.28);
  --color-accent-text: #1f6fb2;    /* Azul con fuerte contraste */
  --color-accent-sub: #2b93c9;     /* Celeste */

  /* Detalle Dorado Institucional */
  --color-gold: #c99a3c;
  --color-gold-bg: rgba(201, 154, 60, 0.12);
  --color-gold-border: rgba(201, 154, 60, 0.35);
  --color-gold-text: #966b07;

  /* Mapa SVG claro */
  --map-bg: #eaf2fb;
  --map-river-bg: #dbe8f5;
  --map-path: #8faecf;
  --map-grid: #d0e1f2;
  --map-river: #2b93c9;

  --meter-track-bg: #dbe7f4;
  --brand-tag-bg: rgba(201, 154, 60, 0.12);
  --tab-badge-bg: rgba(13, 37, 68, 0.08);
  --mobile-nav-bg: rgba(255, 255, 255, 0.95);
  --mobile-nav-border: rgba(31, 111, 178, 0.25);
  --mobile-nav-shadow: 0 12px 32px rgba(13, 37, 68, 0.12), 0 0 20px rgba(31, 111, 178, 0.10);
  --modal-overlay-bg: rgba(7, 21, 39, 0.60);
  --modal-shadow: 0 16px 40px rgba(7, 21, 39, 0.20);
  --pin-shadow: 0 2px 8px rgba(13, 37, 68, 0.15);
  --pin-label-shadow: 0 2px 6px rgba(13, 37, 68, 0.12);

  --shadow-card: 0 4px 20px rgba(13, 37, 68, 0.07);

  --theme-icon: #0d2544;
}

/* ============================================ */
/* RESET Y ESTILOS BASE                          */
/* ============================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  width: 100%;
  min-height: 100vh;
  background-color: var(--bg-dark);
  color: var(--text-main);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.5;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  transition: background-color 0.3s ease, color 0.3s ease;
}

/* Scrollbar Personalizado */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: var(--bg-dark);
}
::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--text-dim);
}

/* Contenedor Principal */
.app-wrapper {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  max-width: 1320px;
  margin: 0 auto;
  padding: 1.25rem;
  gap: 1.25rem;
}

/* ============================================ */
/* BARRA DE NAVEGACIÓN                           */
/* ============================================ */
.main-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  padding: 1.1rem 1.4rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  position: relative;
}

.header-brand {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.brand-logo {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
  flex-shrink: 0;
  overflow: hidden;
}

.brand-logo-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: inherit;
}

.brand-text h1 {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-main);
  letter-spacing: -0.01em;
  line-height: 1.2;
}

.brand-text p {
  font-size: 0.82rem;
  color: var(--text-muted);
  font-weight: 500;
  margin-top: 0.15rem;
}

.school-tag {
  background: var(--brand-tag-bg);
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--color-gold-text);
  border: 1px solid var(--color-gold-border);
  margin-left: 0.3rem;
}

.header-toolbar {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.mqtt-status-pill,
.supabase-status-pill {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.45rem 0.85rem;
  background: var(--bg-dark);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-muted);
}

.header-hamburger-btn {
  display: none;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.btn-text-mobile {
  display: none;
}

.status-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background-color: var(--text-dim);
  transition: var(--transition);
}

.status-dot.connected {
  background-color: var(--color-ok);
  box-shadow: 0 0 10px var(--color-ok);
}

.status-dot.disconnected {
  background-color: var(--color-critical);
  box-shadow: 0 0 10px var(--color-critical);
}

.status-dot.simulating {
  background-color: var(--color-warning);
  box-shadow: 0 0 10px var(--color-warning);
}

/* Botones Accesibles */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 700;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  cursor: pointer;
  transition: var(--transition);
  outline: none;
  white-space: nowrap;
}

/* Estilos para el selector de rol mejorado */
.role-selector-wrap {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  background: var(--bg-dark);
  padding: 0.25rem 0.5rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.role-toggle-btn {
  background: var(--bg-card-hover);
  color: var(--text-main);
  border: 1px solid var(--border-color);
  padding: 0.3rem 0.7rem;
  border-radius: 6px;
  font-family: var(--font-sans);
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: var(--transition);
  white-space: nowrap;
}

.role-toggle-btn:hover {
  background: var(--border-color);
  transform: translateY(-1px);
}

.role-toggle-btn .arrow-icon {
  font-size: 0.7rem;
  opacity: 0.6;
}

.role-select {
  display: none;
}

/* Ocultar elementos exclusivos de Administrador en Vista Técnico */
[data-role="tecnico"] [data-role-restricted="admin"] {
  display: none !important;
}

@media (max-width: 768px) {
  .role-selector-wrap {
    width: 100%;
    justify-content: space-between;
  }
  .role-toggle-btn {
    flex: 1;
    justify-content: center;
  }
}

.btn-primary {
  background: var(--color-accent);
  color: #ffffff;
  border-color: var(--color-accent-text);
}

.btn-primary:hover {
  background: var(--color-accent-hover);
  transform: translateY(-1px);
}

.btn-secondary {
  background: var(--bg-card-hover);
  color: var(--text-main);
}
.btn-secondary:hover {
  background: var(--border-color);
  color: var(--text-main);
}

.btn-sim {
  background: #2563eb;
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.25);
}
.btn-sim:hover {
  background: #1d4ed8;
  transform: translateY(-1px);
}

.btn-icon {
  padding: 0.5rem 0.65rem;
  background: var(--bg-card-hover);
  color: var(--text-main);
}
.btn-icon:hover {
  background: var(--border-color);
}

.btn-sm {
  padding: 0.35rem 0.75rem;
  font-size: 0.78rem;
}

/* BANNER DE ESTADO GENERAL */
.status-banner {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.1rem 1.4rem;
  display: flex;
  align-items: center;
  gap: 1.1rem;
  transition: var(--transition);
  box-shadow: var(--shadow-card);
}

.status-banner.green {
  background: var(--color-ok-bg);
  border-color: var(--color-ok-border);
  color: var(--text-main);
}
.status-banner.green .banner-icon {
  color: var(--color-ok);
}

.status-banner.yellow {
  background: var(--color-warning-bg);
  border-color: var(--color-warning-border);
  color: var(--text-main);
}
.status-banner.yellow .banner-icon {
  color: var(--color-warning);
}

.status-banner.red {
  background: var(--color-critical-bg);
  border-color: var(--color-critical-border);
  color: var(--text-main);
}
.status-banner.red .banner-icon {
  color: var(--color-critical);
  animation: pulse-icon 1.5s infinite alternate;
}

.status-banner.neutral {
  background: var(--bg-card);
  border-color: var(--border-color);
  color: var(--text-main);
}
.status-banner.neutral .banner-icon {
  color: var(--text-muted);
}

@keyframes pulse-icon {
  0% { transform: scale(1); }
  100% { transform: scale(1.12); }
}

.banner-icon {
  font-size: 2.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

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

.banner-tag {
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  opacity: 0.85;
}

.banner-info h2 {
  font-size: 1.3rem;
  font-weight: 800;
  line-height: 1.25;
  margin-top: 0.1rem;
}

.banner-info p {
  font-size: 0.88rem;
  font-weight: 500;
  opacity: 0.9;
  margin-top: 0.15rem;
}

/* BARRA DE KPIS SUMMARY */
.kpi-bar {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
}

.kpi-box {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.1rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  box-shadow: var(--shadow-card);
}

.kpi-icon-wrap {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: var(--bg-dark);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}

.kpi-icon-wrap.blue { color: #0284c7; }
.kpi-icon-wrap.red { color: #ef4444; }
.kpi-icon-wrap.yellow { color: #f59e0b; }
.kpi-icon-wrap.green { color: #10b981; }

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

.kpi-name {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.kpi-num {
  font-family: var(--font-mono);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--text-main);
  margin-top: 0.1rem;
  line-height: 1.2;
}

.kpi-detail {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 0.15rem;
}

/* ============================================ */
/* MENÚ LATERAL / TABLERO                        */
/* ============================================ */
.nav-tabs {
  display: flex;
  gap: 0.6rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0.45rem;
  overflow-x: auto;
  box-shadow: var(--shadow-card);
}

.nav-tab {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.65rem 1.1rem;
  background: transparent;
  border: none;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-family: var(--font-sans);
  font-size: 0.88rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.nav-tab:hover {
  background: var(--bg-card-hover);
  color: var(--text-main);
}

.nav-tab.active {
  background: var(--color-accent-bg);
  color: var(--color-accent-text);
  border: 1px solid var(--color-accent-soft);
}

.tab-badge {
  background: var(--tab-badge-bg);
  color: var(--text-main);
  padding: 0.15rem 0.5rem;
  border-radius: 10px;
  font-size: 0.75rem;
  font-weight: 800;
}

.nav-tab.active .tab-badge {
  background: var(--color-accent-bg);
  color: var(--color-accent-text);
}

/* ============================================ */
/* CONTENIDO PRINCIPAL                           */
/* ============================================ */
.main-content {
  width: 100%;
}

.tab-pane {
  display: none;
  animation: fadeIn 0.25s ease-in-out;
}

.tab-pane.active {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

.pane-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.pane-title {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--text-main);
}

.pane-title i {
  font-size: 1.2rem;
  color: var(--color-accent-text);
}

.pane-title h3 {
  font-size: 1.15rem;
  font-weight: 800;
}

.pane-subtitle {
  font-size: 0.85rem;
  color: var(--text-dim);
}

/* ============================================ */
/* RESPONSIVE DESIGN                             */
/* ============================================ */
@media (max-width: 992px) {
  .tableros-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .app-wrapper {
    padding: 0.7rem;
    gap: 0.7rem;
    padding-bottom: calc(84px + env(safe-area-inset-bottom));
  }

  .main-header {
    flex-direction: row;
    align-items: center;
    padding: 0.55rem 0.7rem;
    gap: 0.5rem;
  }

  .header-brand {
    justify-content: flex-start;
    gap: 0.55rem;
    min-width: 0;
  }

  .brand-logo {
    width: 34px;
    height: 34px;
    border-radius: 9px;
    font-size: 1rem;
  }

  .brand-text h1 {
    font-size: 0.78rem;
    white-space: nowrap;
  }

  .brand-text p {
    display: none;
  }

  .header-toolbar {
    width: auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.6rem;
  }

  .mqtt-status-pill,
  .supabase-status-pill {
    flex: 0 0 auto;
    padding: 0.45rem;
    gap: 0;
  }

  .mqtt-status-pill #mqttStatusText,
  .supabase-status-pill #supabaseStatusText {
    display: none;
  }

  /* BOTÓN HAMBURGUESA EN MÓVIL */
  .header-hamburger-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: var(--bg-card-hover);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-main);
    font-size: 1.15rem;
    cursor: pointer;
    transition: var(--transition);
    flex-shrink: 0;
  }

  .header-hamburger-btn:hover,
  .header-hamburger-btn.active {
    background: var(--color-accent-bg);
    border-color: var(--color-accent-soft);
    color: var(--color-accent-text);
  }

  /* ACCIONES DESPLEGABLES EN MÓVIL */
  /* Ancla contra .main-header (position: relative) para que el menú
     ocupe el ancho completo del header y no quede aplastado en el
     ancho del .header-toolbar (~72px). */
  .header-actions {
    display: none;
    position: absolute;
    top: calc(100% + 0.6rem);
    left: 0;
    right: 0;
    z-index: 100;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 0.85rem;
    flex-direction: column;
    gap: 0.6rem;
    max-height: calc(100vh - 100px);
    overflow-y: auto;
    box-shadow: var(--shadow-card), 0 12px 30px rgba(0, 0, 0, 0.4);
    animation: menuSlideDown 0.22s cubic-bezier(0.16, 1, 0.3, 1);
  }

  .header-actions.is-open {
    display: flex;
  }

  .header-actions .btn {
    width: 100%;
    justify-content: flex-start;
    padding: 0.75rem 1rem;
    font-size: 0.88rem;
    border-radius: var(--radius-sm);
    gap: 0.75rem;
  }

  .header-actions .btn i {
    font-size: 1.1rem;
    width: 20px;
    text-align: center;
  }

  .btn-text-mobile {
    display: inline;
    font-size: 0.85rem;
    font-weight: 700;
  }

  @keyframes menuSlideDown {
    from {
      opacity: 0;
      transform: translateY(-8px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

  .status-banner {
    gap: 0.5rem;
    padding: 0.45rem 0.65rem;
    border-radius: var(--radius-sm);
  }

  .banner-icon {
    font-size: 1rem;
  }

  .banner-tag,
  .banner-info p {
    display: none;
  }

  .banner-info h2 {
    margin: 0;
    font-size: 0.72rem;
    line-height: 1.2;
  }

  .kpi-bar {
    grid-template-columns: repeat(3, 1fr);
    gap: 0.45rem;
  }

  .kpi-box {
    min-width: 0;
    padding: 0.55rem 0.4rem;
    justify-content: center;
    gap: 0.35rem;
    border-radius: var(--radius-sm);
  }

  .kpi-icon-wrap {
    width: 28px;
    height: 28px;
    border-radius: 8px;
    font-size: 0.78rem;
  }

  .kpi-name {
    font-size: 0.58rem;
    letter-spacing: 0;
  }

  .kpi-num {
    font-size: 1rem;
    margin-top: 0;
  }

  /* Barra de navegación inferior móvil */
  .nav-tabs {
    position: fixed;
    bottom: 0;
    left: 0;
    transform: none;
    width: 100%;
    max-width: none;
    z-index: 950;
    background: var(--mobile-nav-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--mobile-nav-border);
    border-radius: 14px 14px 0 0;
    padding: 0.35rem 0.45rem calc(0.35rem + env(safe-area-inset-bottom));
    box-shadow: var(--mobile-nav-shadow);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.2rem;
    overflow: visible;
  }

  .nav-tab {
    flex: 1;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 0.25rem;
    min-height: 52px;
    padding: 0.35rem 0.2rem;
    font-size: 0.68rem;
    font-weight: 600;
    border-radius: 16px;
    position: relative;
    border: 1px solid transparent;
    transition: all 0.2s ease;
    -webkit-tap-highlight-color: transparent;
  }

  .nav-tab i {
    font-size: 1rem;
    transition: transform 0.2s ease, color 0.2s ease;
  }

  .nav-tab.active {
    background: var(--color-accent-bg);
    color: var(--color-accent-text);
    border-color: var(--color-accent-soft);
    box-shadow: 0 2px 10px var(--color-accent-bg);
  }

  .nav-tab.active i {
    transform: translateY(-1px) scale(1.1);
    color: var(--color-accent-text);
  }

  .tab-badge {
    position: absolute;
    top: 2px;
    right: 50%;
    transform: translateX(18px);
    font-size: 0.6rem;
    font-weight: 800;
    padding: 0.1rem 0.35rem;
    border-radius: 10px;
    line-height: 1;
    background: rgba(239, 68, 68, 0.9);
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.4);
    white-space: nowrap;
  }

  .nav-tab.active .tab-badge {
    background: #ef4444;
    color: #ffffff;
  }

  .tab-text-extra {
    display: none;
  }

  .map-card {
    padding: 0.9rem;
  }

  .map-legend {
    display: none;
  }

  .tablero-card {
    padding: 0.8rem;
    gap: 0.6rem;
  }

  .tablero-title {
    font-size: 1rem;
  }

  .tablero-status-badge {
    padding: 0.2rem 0.45rem;
    font-size: 0.65rem;
  }

  .tablero-location {
    font-size: 0.75rem;
  }

  .tablero-meter-section {
    padding: 0.55rem 0.65rem;
    gap: 0.35rem;
  }

  .meter-val {
    font-size: 1.15rem;
  }

  .meter-track {
    height: 7px;
  }

  .meter-ticks {
    display: none;
  }

  .tablero-info-grid {
    padding: 0.5rem;
  }

  .info-cell-lbl {
    font-size: 0.62rem;
  }

  .info-cell-val {
    font-size: 0.75rem;
  }

  .btn-select-tablero {
    min-height: 44px;
  }
}

@media (max-width: 560px) {
  .tableros-grid {
    grid-template-columns: 1fr;
  }

  .form-grid {
    grid-template-columns: 1fr;
  }

  .map-svg-wrapper {
    height: 200px;
  }

  .map-pin-label {
    max-width: 92px;
    white-space: normal;
    text-align: center;
    line-height: 1.2;
    font-size: 0.62rem;
    padding: 0.1rem 0.35rem;
  }

  .map-pin-icon-wrap {
    width: 30px;
    height: 30px;
    font-size: 0.8rem;
  }

  .expand-stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}