:root {
  --chp-navy: #0b1f3a;
  --chp-navy-dark: #071527;
  --chp-navy-soft: #0d1e35;
  --chp-gold: #f5c518;
  --chp-gold-hover: #ffd43b;
  --verde: #4ade80;
  --rojo: #f87171;
  --rojo-suave: #fca5a5;
  --borde: #cbd5e1;
  --texto-suave: #64748b;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Poppins", system-ui, sans-serif;
  background: #f1f5f9;
  color: #0f172a;
}

.hidden {
  display: none !important;
}

.camaras-mono {
  font-family: "JetBrains Mono", monospace;
}

@keyframes camaras-pulso {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}

@keyframes camaras-giro {
  to { transform: rotate(360deg); }
}

.camaras-app {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* --- Cabecera --- */

.camaras-hero {
  background: linear-gradient(160deg, var(--chp-navy) 0%, var(--chp-navy-dark) 100%);
  color: #fff;
  padding: 20px 24px 22px;
}

.camaras-hero__top {
  max-width: 1440px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-end;
  gap: 20px;
}

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

.camaras-back {
  display: flex;
  align-items: center;
  flex: none;
  height: 44px;
  padding-right: 20px;
  border-right: 1px solid rgba(255, 255, 255, 0.15);
  color: rgba(255, 255, 255, 0.6);
  text-decoration: none;
  font-size: 14px;
  white-space: nowrap;
}

.camaras-back:hover {
  color: #fff;
}

.camaras-hero__texto {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.camaras-hero h1 {
  margin: 0;
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.camaras-hero__texto p {
  margin: 0;
  color: rgba(255, 255, 255, 0.6);
  font-size: 14px;
}

.camaras-resumen {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.camaras-chip {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: 12px;
  cursor: pointer;
  font-family: inherit;
  color: #fff;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  text-align: left;
}

.camaras-chip:hover {
  background: rgba(255, 255, 255, 0.12);
}

.camaras-chip--activo {
  background: rgba(255, 255, 255, 0.14);
  border-color: rgba(245, 197, 24, 0.6);
}

.camaras-chip__punto {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex: none;
}

.camaras-chip__punto--vivo { background: var(--verde); }
.camaras-chip__punto--conectando { background: var(--chp-gold); }
.camaras-chip__punto--sin-senal { background: var(--rojo); }

.camaras-chip__texto {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.camaras-chip__numero {
  font-size: 20px;
  font-weight: 700;
}

.camaras-chip__label {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.7);
  white-space: nowrap;
}

.camaras-btn-dorado {
  height: 52px;
  flex: none;
  white-space: nowrap;
  padding: 0 16px;
  border-radius: 12px;
  border: none;
  background: var(--chp-gold);
  color: var(--chp-navy);
  font-family: inherit;
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
}

.camaras-btn-dorado:hover {
  background: var(--chp-gold-hover);
}

/* --- Barra de herramientas --- */

.camaras-toolbar {
  position: sticky;
  top: 0;
  z-index: 10;
  background: #fff;
  border-bottom: 1px solid #e2e8f0;
}

.camaras-toolbar__inner {
  max-width: 1440px;
  margin: 0 auto;
  padding: 12px 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.camaras-buscar {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1 1 220px;
  max-width: 320px;
  height: 40px;
  padding: 0 12px;
  border: 1px solid var(--borde);
  border-radius: 10px;
  background: #f8fafc;
}

.camaras-buscar__icono {
  color: var(--texto-suave);
  font-size: 15px;
}

.camaras-buscar input {
  border: none;
  outline: none;
  background: transparent;
  font-family: inherit;
  font-size: 14px;
  color: #0f172a;
  width: 100%;
}

.camaras-segmento {
  display: flex;
  gap: 4px;
  padding: 4px;
  background: #f1f5f9;
  border-radius: 10px;
}

.camaras-segmento__btn {
  height: 32px;
  min-width: 44px;
  padding: 0 14px;
  border: none;
  border-radius: 7px;
  font-family: inherit;
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
  cursor: pointer;
  background: transparent;
  color: var(--texto-suave);
}

.camaras-segmento__btn.camaras-mono {
  padding: 0 10px;
  font-size: 12px;
}

.camaras-segmento__btn--activo {
  background: #fff;
  color: var(--chp-navy);
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.12);
}

.camaras-vista {
  display: flex;
  align-items: center;
  gap: 8px;
}

.camaras-vista__label {
  font-size: 13px;
  color: var(--texto-suave);
}

.camaras-paginacion {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 8px;
}

.camaras-paginacion__info {
  font-size: 13px;
  font-weight: 600;
  color: var(--chp-navy);
  min-width: 96px;
  text-align: center;
}

.camaras-btn-pagina {
  width: 40px;
  height: 40px;
  border: 1px solid var(--borde);
  background: #fff;
  color: var(--chp-navy);
  border-radius: 10px;
  font-size: 18px;
  cursor: pointer;
}

.camaras-btn-pagina:hover:not(:disabled) {
  background: #f8fafc;
}

.camaras-btn-pagina:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* --- Grilla --- */

.camaras-main {
  flex: 1;
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;
  padding: 20px 24px 32px;
}

.camaras-vacio {
  padding: 64px 24px;
  text-align: center;
  color: var(--texto-suave);
  background: #fff;
  border: 1px dashed var(--borde);
  border-radius: 14px;
}

.camaras-vacio p {
  margin: 0 0 12px;
  font-size: 15px;
}

.camaras-btn-claro {
  height: 36px;
  padding: 0 16px;
  border-radius: 10px;
  border: 1px solid var(--borde);
  background: #fff;
  color: var(--chp-navy);
  font-family: inherit;
  font-weight: 600;
  cursor: pointer;
}

.camaras-grid {
  --cols: 3;
  display: grid;
  grid-template-columns: repeat(var(--cols), minmax(0, 1fr));
  gap: 12px;
}

.camaras-tile {
  position: relative;
  background: var(--chp-navy-dark);
  border-radius: 12px;
  overflow: hidden;
  border: 2px solid transparent;
  cursor: pointer;
  outline: none;
}

.camaras-tile:hover,
.camaras-tile:focus-visible {
  border-color: var(--chp-gold);
}

.camaras-tile--sin_senal {
  border-color: rgba(248, 113, 113, 0.45);
}

.camaras-tile__video-wrap {
  position: relative;
  aspect-ratio: 16 / 9;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--chp-navy-soft);
}

.camaras-tile__video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #000;
}

.camaras-tile__conectando {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.6);
  font-size: 13px;
}

.camaras-spinner {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.2);
  border-top-color: var(--chp-gold);
  animation: camaras-giro 1s linear infinite;
}

.camaras-tile__caida {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 8px;
  text-align: center;
}

.camaras-tile__caida-texto {
  color: var(--rojo-suave);
  font-size: 13px;
  font-weight: 500;
}

.camaras-btn-reintentar {
  height: 32px;
  padding: 0 14px;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  font-family: inherit;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
}

.camaras-btn-reintentar:hover {
  background: rgba(255, 255, 255, 0.18);
}

.camaras-tile__hora {
  position: absolute;
  left: 10px;
  bottom: 8px;
  font-size: 11px;
  color: rgba(255, 255, 255, 0.75);
  white-space: nowrap;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.6);
}

.camaras-tile__etiqueta {
  position: absolute;
  top: 8px;
  left: 8px;
  padding: 3px 8px;
  border-radius: 6px;
  background: rgba(7, 21, 39, 0.75);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.camaras-pill {
  position: absolute;
  top: 8px;
  right: 8px;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 3px 9px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.6);
  font-size: 11px;
  font-weight: 700;
  white-space: nowrap;
}

.camaras-pill__punto {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}

.camaras-pill--activo {
  background: rgba(74, 222, 128, 0.18);
  color: var(--verde);
}

.camaras-pill--activo .camaras-pill__punto {
  animation: camaras-pulso 1.6s ease-in-out infinite;
}

.camaras-pill--conectando,
.camaras-pill--reconectando {
  background: rgba(245, 197, 24, 0.18);
  color: var(--chp-gold);
}

.camaras-pill--sin_senal {
  background: rgba(248, 113, 113, 0.18);
  color: var(--rojo);
}

.camaras-ayuda {
  margin: 16px 0 0;
  font-size: 12px;
  color: var(--texto-suave);
  text-align: center;
}

/* --- Modal: ver una cámara ampliada --- */

.camaras-modal {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.camaras-modal__fondo {
  position: absolute;
  inset: 0;
  background: rgba(7, 21, 39, 0.88);
}

.camaras-modal__contenido {
  position: relative;
  width: 100%;
  max-width: 1100px;
  background: var(--chp-navy-dark);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.6);
}

.camaras-modal__cabecera {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  color: #fff;
}

.camaras-modal__titulo {
  font-weight: 700;
  font-size: 16px;
}

.camaras-pill--modal {
  position: static;
  font-size: 12px;
  padding: 3px 10px;
}

.camaras-modal__posicion {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.5);
}

.camaras-modal__acciones {
  margin-left: auto;
  display: flex;
  gap: 6px;
}

.camaras-modal__btn {
  height: 36px;
  padding: 0 12px;
  border: none;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  font-family: inherit;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
}

.camaras-modal__btn--icono {
  width: 36px;
  padding: 0;
  font-size: 15px;
}

.camaras-modal__btn:hover {
  background: rgba(255, 255, 255, 0.16);
}

.camaras-modal__video-wrap {
  position: relative;
  aspect-ratio: 16 / 9;
  max-height: 75vh;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--chp-navy-soft);
}

.camaras-modal__contenido:fullscreen .camaras-modal__video-wrap {
  max-height: none;
  height: calc(100% - 60px);
  aspect-ratio: auto;
}

.camaras-modal__video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #000;
}

.camaras-modal__conectando {
  position: relative;
  color: rgba(255, 255, 255, 0.6);
  font-size: 14px;
}

.camaras-modal__caida {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  color: var(--rojo-suave);
  font-size: 15px;
  font-weight: 500;
}

.camaras-modal__caida .camaras-btn-dorado {
  height: 40px;
  padding: 0 18px;
  border-radius: 10px;
}

.camaras-modal__hora {
  position: absolute;
  left: 14px;
  bottom: 12px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.8);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.6);
}

@media (max-width: 640px) {
  .camaras-hero {
    padding: 16px;
  }

  .camaras-toolbar__inner,
  .camaras-main {
    padding-left: 16px;
    padding-right: 16px;
  }

  .camaras-buscar {
    max-width: none;
  }

  .camaras-paginacion {
    margin-left: 0;
  }

  .camaras-modal {
    padding: 12px;
  }

  .camaras-modal__acciones {
    margin-left: 0;
  }
}