:root {
  --bg: #090d13;
  --bg-panel: #10161f;
  --bg-card: #161d29;
  --border: #212a38;
  --text: #e7ecf3;
  --text-muted: #6b7789;
  --primary: #00e5ff;
  --on-primary: #01161a;
  --rojo: #ff4d5e;
  --celeste: #4d9fff;
  --ambar: #ffb648;
  --verde: #3ddc97;
  --radius: 4px;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;
}

/* Tema claro: gris claro, no blanco puro, para que no encandile en un
   centro de monitoreo con las luces bajas. */
html.tema-claro {
  --bg: #eef0f3;
  --bg-panel: #ffffff;
  --bg-card: #f4f5f7;
  --border: #dde1e6;
  --text: #1c2530;
  --text-muted: #6b7280;
  --primary: #2f6fe4;
  --on-primary: #ffffff;
  --rojo: #d9433c;
  --celeste: #2f6fe4;
  --ambar: #b9790a;
  --verde: #1f8a49;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: 'Manrope', system-ui, -apple-system, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
  transition: background 0.15s, color 0.15s;
}

.oculto { display: none !important; }

/* ===== LOGIN ===== */
.pantalla-login {
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 50% 35%, rgba(0,229,255,0.10), transparent 60%),
    repeating-linear-gradient(0deg, rgba(255,255,255,0.035) 0px, transparent 1px, transparent 36px),
    repeating-linear-gradient(90deg, rgba(255,255,255,0.035) 0px, transparent 1px, transparent 36px),
    var(--bg);
}

.radar-ring {
  position: absolute;
  width: 420px; height: 420px;
  border: 1px solid rgba(0,229,255,0.12);
  border-radius: 50%;
  z-index: 1;
}
.radar-ring.r2 { width: 280px; height: 280px; border-color: rgba(0,229,255,0.18); }
.radar-sweep {
  position: absolute;
  width: 420px; height: 420px;
  border-radius: 50%;
  z-index: 1;
  background: conic-gradient(
    from 0deg,
    rgba(0,229,255,0.22) 0deg,
    rgba(0,229,255,0.12) 8deg,
    rgba(0,229,255,0.04) 16deg,
    transparent 30deg,
    transparent 360deg
  );
  animation: radar-girar 6s linear infinite;
}
@keyframes radar-girar { to { transform: rotate(360deg); } }

.login-card {
  background: rgba(16,22,31,0.94);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 44px 36px;
  width: 360px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  position: relative;
  z-index: 2;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5), 0 0 0 1px rgba(0,229,255,0.06);
}

.login-card h1 { margin: 0 0 2px; font-size: 24px; font-weight: 800; text-align: center; }
.login-logo {
  width: 68px;
  height: 68px;
  object-fit: contain;
  margin: 0 auto 20px;
  display: block;
  filter: drop-shadow(0 0 12px rgba(0,229,255,0.25));
}
.login-sub {
  margin: 0 0 26px;
  color: var(--primary);
  font-size: 12px;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 2.5px;
  text-align: center;
}

.login-card label {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 12px;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 1px;
}
.login-card input {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 2px;
  padding: 12px 13px;
  color: var(--text);
  font-size: 15px;
  margin-top: 5px;
}
.login-card input:focus { outline: 1px solid var(--primary); border-color: var(--primary); }

.login-card button {
  margin-top: 24px;
  background: var(--primary);
  border: none;
  border-radius: 2px;
  padding: 13px;
  color: var(--on-primary);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 14px;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(0,229,255,0.25);
}
.login-card button:hover { filter: brightness(1.1); box-shadow: 0 6px 20px rgba(0,229,255,0.35); }

.login-error { color: var(--rojo); font-size: 13px; min-height: 16px; margin: 8px 0 0; }

/* ===== LAYOUT APP ===== */
.app {
  display: flex;
  height: 100vh;
  background-image:
    repeating-linear-gradient(0deg, rgba(255,255,255,0.015) 0px, transparent 1px, transparent 36px),
    repeating-linear-gradient(90deg, rgba(255,255,255,0.015) 0px, transparent 1px, transparent 36px);
}

.sidebar {
  width: 220px;
  background: var(--bg-panel);
  border-right: 1px solid var(--border);
  border-top: 3px solid var(--primary);
  box-shadow: 4px 0 20px rgba(0,0,0,0.3);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
}

.sidebar-brand {
  padding: 20px 16px;
  font-weight: 800;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 10px;
}
.sidebar-brand .marca-icono-img {
  width: 28px;
  height: 28px;
  object-fit: contain;
  flex-shrink: 0;
}

.sidebar-nav { display: flex; flex-direction: column; padding: 10px; gap: 4px; flex: 1; }

.nav-btn {
  text-align: left;
  background: transparent;
  border: none;
  border-left: 2px solid transparent;
  color: var(--text-muted);
  padding: 10px 12px;
  border-radius: 2px;
  cursor: pointer;
  font-size: 12px;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.nav-btn:hover:not(:disabled) { background: var(--bg-card); color: var(--text); }
.nav-btn.activo { background: rgba(0,229,255,0.08); color: var(--primary); border-left-color: var(--primary); }
.nav-btn:disabled { opacity: 0.35; cursor: default; }

.sidebar-footer { padding: 12px; border-top: 1px solid var(--border); }
.sidebar-usuario { font-size: 12px; color: var(--text-muted); margin-bottom: 8px; }
.btn-logout {
  width: 100%;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-muted);
  padding: 8px;
  border-radius: 2px;
  cursor: pointer;
}
.btn-logout:hover { border-color: var(--rojo); color: var(--rojo); }

.btn-tema {
  width: 100%;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-muted);
  padding: 8px;
  border-radius: 2px;
  cursor: pointer;
  margin-bottom: 8px;
  font-size: 13px;
}
.btn-tema:hover { border-color: var(--primary); color: var(--primary); }

.content { flex: 1; overflow: auto; padding: 20px; }

/* ===== MODULO GENERAL ===== */
.general-layout {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 16px;
}

#mapa { border-radius: var(--radius); border: 1px solid var(--border); border-top: 2px solid var(--primary); }

.panel-alertas {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-top: 2px solid var(--primary);
  border-radius: var(--radius);
  box-shadow: 0 8px 24px rgba(0,0,0,0.25);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.panel-alertas h3 {
  margin: 0;
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  font-size: 12px;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.badge-conteo {
  background: var(--rojo);
  color: var(--bg);
  font-size: 11px;
  font-family: var(--font-mono);
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 20px;
}

.lista-alertas { flex: 1; overflow-y: auto; padding: 10px; display: flex; flex-direction: column; gap: 8px; }

.alerta-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-left: 3px solid var(--rojo);
  border-radius: 2px;
  padding: 10px 32px 10px 12px;
  cursor: pointer;
}
.alerta-card:hover { border-color: var(--primary); }
.alerta-card.tipo-EMERGENCIA_MEDICA { border-left-color: var(--celeste); }
.alerta-card.tipo-MOVIMIENTO_SOSPECHOSO { border-left-color: var(--ambar); }
.alerta-card.atendida { border-left-color: var(--verde); opacity: 0.6; }

.alerta-card .fila-top { display: flex; justify-content: space-between; font-size: 13px; font-weight: 700; }
.alerta-card .fila-top span:last-child { font-family: var(--font-mono); color: var(--text-muted); font-weight: 400; font-size: 12px; }
.alerta-card .meta { font-size: 11px; color: var(--text-muted); margin-top: 4px; }
.alerta-card .gps-aprox { color: var(--ambar); }

.alerta-card button.btn-atender {
  margin-top: 8px;
  width: 100%;
  background: var(--verde);
  border: none;
  color: var(--on-primary);
  padding: 6px;
  border-radius: 2px;
  cursor: pointer;
  font-size: 12px;
  font-weight: 700;
}

.vacio { color: var(--text-muted); text-align: center; padding: 30px 10px; font-size: 13px; }

/* ===== TABLAS (Historial, Usuarios, Grupos, Configuración) ===== */
.historial-layout, .usuarios-layout { display: flex; flex-direction: column; gap: 14px; }

.filtros-historial {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px;
}
.filtros-historial select, .filtros-historial input {
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 8px 10px;
  border-radius: 2px;
  font-size: 13px;
}
.filtros-historial button {
  background: var(--primary);
  border: none;
  color: var(--on-primary);
  font-weight: 700;
  padding: 8px 16px;
  border-radius: 2px;
  cursor: pointer;
}

.usuarios-header { display: flex; justify-content: space-between; align-items: center; gap: 10px; }
.usuarios-header input {
  flex: 1;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 9px 12px;
  border-radius: 2px;
}
.usuarios-header button, #btn-nuevo-operador {
  background: var(--primary);
  border: none;
  color: var(--on-primary);
  font-weight: 700;
  padding: 9px 16px;
  border-radius: 2px;
  cursor: pointer;
  white-space: nowrap;
}

.btn-secundario {
  background: var(--bg-card) !important;
  border: 1px solid var(--border) !important;
  color: var(--text) !important;
}
.btn-secundario.activo {
  border-color: var(--ambar) !important;
  color: var(--ambar) !important;
}

.tabla-wrap {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 8px 24px rgba(0,0,0,0.25);
  overflow: auto;
}

.tabla-historial { width: 100%; border-collapse: collapse; font-size: 13px; }
.tabla-historial th {
  text-align: left;
  padding: 10px 14px;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
  font-weight: 700;
  font-size: 11px;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.tabla-historial td { padding: 10px 14px; border-bottom: 1px solid var(--border); }
.tabla-historial tbody tr:last-child td { border-bottom: none; }
.fila-historial { cursor: pointer; }
.fila-historial:hover { background: var(--bg-card); }

.tabla-historial .acciones { display: flex; gap: 6px; }
.tabla-historial .acciones button {
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 5px 10px;
  border-radius: 2px;
  cursor: pointer;
  font-size: 12px;
}
.tabla-historial .acciones button.btn-peligro { border-color: var(--rojo); color: var(--rojo); }
.tabla-historial .acciones button.btn-ok { border-color: var(--verde); color: var(--verde); }

.pill { padding: 3px 10px; border-radius: 20px; font-size: 11px; font-weight: 600; }
.pill-verde { background: rgba(63,185,80,0.15); color: var(--verde); }
.pill-ambar { background: rgba(210,153,34,0.15); color: var(--ambar); }

/* ===== MODAL ===== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
}
.modal-box {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  width: 460px;
  max-width: 90vw;
  max-height: 85vh;
  overflow-y: auto;
}
.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 18px;
  border-bottom: 1px solid var(--border);
}
.modal-header h3 { margin: 0; font-size: 16px; }
.modal-cerrar {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 16px;
  cursor: pointer;
}
.modal-body { padding: 18px; font-size: 13px; line-height: 1.6; }
.modal-body p { margin: 4px 0; }

#mapa-modal { height: 220px; border-radius: var(--radius); margin-top: 12px; border: 1px solid var(--border); }

/* Formularios dentro del modal */
.modal-body form { display: flex; flex-direction: column; }
.modal-body label { font-size: 12px; color: var(--text-muted); margin-top: 10px; }
.modal-body input, .modal-body select {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 2px;
  padding: 9px 10px;
  color: var(--text);
  font-size: 13px;
  margin-top: 4px;
}
.modal-body button[type="submit"] {
  margin-top: 18px;
  background: var(--primary);
  border: none;
  color: var(--on-primary);
  padding: 10px;
  border-radius: 2px;
  cursor: pointer;
  font-weight: 700;
}

/* ===== CONFIGURACION ===== */
.config-layout { display: flex; flex-direction: column; gap: 16px; max-width: 700px; }
.config-card {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
}
.config-card h3 { margin: 0 0 12px; font-size: 15px; }
.config-card form { display: flex; flex-direction: column; max-width: 320px; }
.config-card label { font-size: 12px; color: var(--text-muted); margin-top: 10px; }
.config-card input {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 2px;
  padding: 9px 10px;
  color: var(--text);
  margin-top: 4px;
}
.config-card form button[type="submit"] {
  margin-top: 16px;
  background: var(--primary);
  border: none;
  color: var(--on-primary);
  padding: 10px;
  border-radius: 2px;
  cursor: pointer;
  font-weight: 700;
  width: fit-content;
  padding-inline: 20px;
}

/* ===== TOAST de registro nuevo ===== */
.toast {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: var(--bg-card);
  border: 1px solid var(--ambar);
  border-left: 4px solid var(--ambar);
  border-radius: 3px;
  padding: 14px 16px;
  width: 300px;
  cursor: pointer;
  z-index: 300;
  box-shadow: 0 8px 24px rgba(0,0,0,0.4);
}
.toast strong { display: block; margin-bottom: 4px; font-size: 13px; }
.toast span { font-size: 12px; color: var(--text-muted); }

.pill-pendiente { background: rgba(210,153,34,0.2); color: var(--ambar); }

/* ===== Barra de estadísticas inline (sin botón, siempre visible) ===== */
.general-wrap {
  display: flex;
  flex-direction: column;
  gap: 12px;
  height: calc(100vh - 40px);
}
.general-layout { flex: 1; min-height: 0; }

.stat-barra-wrap { flex-shrink: 0; }

.stat-barra-titulo {
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 6px;
}

.stat-barra {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 10px;
}

.stat-card {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
  border-left: 3px solid var(--border);
  box-shadow: 0 6px 18px rgba(0,0,0,0.2);
  transition: transform 0.15s, box-shadow 0.15s;
}
.stat-card:hover { transform: translateY(-2px); box-shadow: 0 10px 24px rgba(0,0,0,0.3); }
.stat-card-valor { font-size: 24px; font-weight: 800; line-height: 1.1; font-family: var(--font-mono); }
.stat-card-label { font-size: 11px; color: var(--text-muted); margin-top: 4px; text-transform: uppercase; letter-spacing: 0.5px; }

.stat-total-card { border-left-color: var(--primary); }
.stat-total-card .stat-card-valor { color: var(--primary); }

.tipo-ROBO { border-left-color: var(--rojo); }
.tipo-EMERGENCIA_MEDICA { border-left-color: var(--celeste); }
.tipo-MOVIMIENTO_SOSPECHOSO { border-left-color: var(--ambar); }

.stat-verde-card { border-left-color: var(--verde); }
.stat-verde-card .stat-card-valor { color: var(--verde); }
.stat-ambar-card { border-left-color: var(--ambar); }
.stat-ambar-card .stat-card-valor { color: var(--ambar); }

.stat-cargando { color: var(--text-muted); font-size: 12px; padding: 8px 0; }

/* ===== Domótica ===== */
.ayuda-domotica {
  color: var(--text-muted);
  font-size: 12px;
  margin: -6px 0 4px;
  line-height: 1.5;
}
.vacio-inline { color: var(--text-muted); font-style: italic; }
.estado-domotica { font-size: 13px; font-weight: 600; min-height: 18px; margin: 0 0 4px; }

/* ===== Sección domótica dentro del modal de detalle (Historial) ===== */
.domotica-modal {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
  font-size: 13px;
}
.domotica-titulo { color: var(--text-muted); margin: 0 0 6px; font-size: 12px; text-transform: uppercase; letter-spacing: 0.5px; }
.domotica-vacio { color: var(--text-muted); margin: 0; }
.domotica-item { display: flex; justify-content: space-between; align-items: center; margin: 4px 0; }
.domotica-ok { color: var(--verde); }
.domotica-error { color: var(--rojo); }
.domotica-hora { color: var(--text-muted); font-size: 11px; }

.checkboxes-tipo {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 6px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 2px;
  padding: 10px;
}
.check-inline {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text);
  cursor: pointer;
}
.check-inline input { width: auto; margin: 0; }

.fila-encendida { background: rgba(63,185,80,0.08); }
.fila-encendida:hover { background: rgba(63,185,80,0.14); }
.pill-apagada { background: rgba(139,148,158,0.15); color: var(--text-muted); }

/* ===== Selección múltiple (General) ===== */
.barra-seleccion {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 16px;
  border-bottom: 1px solid var(--border);
  font-size: 12px;
  color: var(--text-muted);
}
.barra-seleccion label { display: flex; align-items: center; gap: 6px; cursor: pointer; }
.barra-seleccion input[type="checkbox"] { width: auto; margin: 0; }
.btn-atender-seleccionadas {
  margin-left: auto;
  background: var(--verde);
  border: none;
  color: var(--on-primary);
  padding: 6px 14px;
  border-radius: 2px;
  cursor: pointer;
  font-size: 12px;
  font-weight: 700;
}
.btn-atender-seleccionadas:disabled { opacity: 0.4; cursor: default; }

.alerta-card { position: relative; }
.alerta-card .check-seleccion {
  position: absolute;
  top: 50%;
  right: 10px;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  margin: 0;
  cursor: pointer;
}

/* ===== Mapa de zonas (Historial) ===== */
.historial-header-acciones {
  display: flex;
  justify-content: flex-end;
  margin-bottom: -6px;
}
.btn-ver-mapa {
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 8px 14px;
  border-radius: 2px;
  cursor: pointer;
  font-size: 13px;
}
.btn-ver-mapa.activo { border-color: var(--primary); color: var(--primary); }

#mapa-historial {
  height: 520px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
}
.mapa-historial-controles {
  display: flex;
  gap: 14px;
  align-items: center;
  padding: 10px 0;
  font-size: 12px;
  color: var(--text-muted);
}
.mapa-historial-controles label { display: flex; align-items: center; gap: 6px; cursor: pointer; }
.mapa-historial-controles input { width: auto; margin: 0; }

/* ===== Barra de stats con grupos diferenciados (Total/tipos vs Estado) ===== */
.stat-grupo-titulo {
  font-size: 10px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin: 10px 0 6px;
}
.stat-grupo-titulo:first-child { margin-top: 0; }

/* ===== Scrollbar personalizada (Chrome/Edge/Safari) ===== */
*::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
*::-webkit-scrollbar-track {
  background: transparent;
}
*::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 8px;
}
*::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

/* Firefox */
* {
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}

/* ===== Paginado (Historial) ===== */
.paginado-wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  padding: 12px 4px 0;
  font-size: 12px;
  color: var(--text-muted);
}
.paginado-controles { display: flex; align-items: center; gap: 10px; }
.paginado-selector { display: flex; align-items: center; gap: 6px; }
.paginado-selector select {
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 5px 8px;
  border-radius: 2px;
  font-size: 12px;
}
.btn-paginado {
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 6px 12px;
  border-radius: 2px;
  cursor: pointer;
  font-size: 12px;
}
.btn-paginado:disabled { opacity: 0.4; cursor: default; }
.btn-paginado:not(:disabled):hover { border-color: var(--primary); color: var(--primary); }
.paginado-actual { white-space: nowrap; }

/* ===== Notificación manual (modal de detalle, Historial) ===== */
.notificar-modal {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}
.btn-notificar {
  width: 100%;
  background: var(--primary);
  border: none;
  color: var(--on-primary);
  padding: 10px;
  border-radius: 2px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 700;
}
.btn-notificar:hover { filter: brightness(1.1); }
.notificar-estado { font-size: 12px; margin-top: 8px; text-align: center; min-height: 16px; }