/* assets/css/camaras.css — Franja de cámaras de caseta */

.cameras-strip {
  background: #1a1a1a;
  border-radius: 8px;
  padding: 8px;
  margin-top: 1.5rem;
  transition: padding 0.25s ease;
}

/* Cuando está colapsada se ancla al fondo del viewport como barra delgada */
.cameras-strip[data-collapsed="true"] {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  margin: 0;
  border-radius: 8px 8px 0 0;
  z-index: 1040;
  padding: 4px 8px;
  box-shadow: 0 -4px 20px rgba(0,0,0,0.2);
}
.cameras-strip[data-collapsed="true"] .camera-grid { display: none; }
.cameras-strip[data-collapsed="true"] .cameras-header { margin-bottom: 0; }

.cameras-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: #ddd;
  font-size: 13px;
  margin-bottom: 8px;
}
.cameras-header .live-dot {
  display: inline-block;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: #ff3b30;
  margin-right: 6px;
  animation: cam-pulse 1.5s infinite;
}
@keyframes cam-pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.4; } }

.btn-cam-toggle {
  background: transparent;
  border: 1px solid #444;
  color: #aaa;
  border-radius: 4px;
  padding: 2px 10px;
  font-size: 12px;
}
.btn-cam-toggle:hover { color: #fff; border-color: #888; }

.camera-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
}

.camera {
  position: relative;
  aspect-ratio: 16/10;
  background: #000;
  border-radius: 4px;
  overflow: hidden;
}
.camera img.cam-img {
  width: 100%; height: 100%;
  object-fit: cover;
  transform-origin: center center;
  transition: transform 0.05s linear;
}

/* Flip persistente para la cámara de ID */
.camera[data-flipped="true"] img.cam-img {
  transform: rotate(180deg) scale(var(--cam-zoom, 1)) translate(var(--cam-tx, 0px), var(--cam-ty, 0px));
}
.camera:not([data-flipped="true"]) img.cam-img {
  transform: scale(var(--cam-zoom, 1)) translate(var(--cam-tx, 0px), var(--cam-ty, 0px));
}

.camera-label {
  position: absolute; top: 6px; left: 8px;
  color: #fff; font-size: 11px; font-weight: 600;
  background: rgba(0,0,0,0.5);
  padding: 2px 8px; border-radius: 3px;
  pointer-events: none;
}
.camera-zoom-indicator {
  position: absolute; bottom: 6px; left: 8px;
  color: #fff; font-size: 10px;
  background: rgba(0,0,0,0.55);
  padding: 2px 6px; border-radius: 3px;
  pointer-events: none;
  display: none;  /* solo aparece cuando hay zoom != 1 */
}
.camera[data-zoomed="true"] .camera-zoom-indicator { display: block; }

.camera-controls {
  position: absolute; top: 4px; right: 4px;
  display: flex; gap: 4px;
  opacity: 0;
  transition: opacity 0.15s ease;
}
.camera:hover .camera-controls { opacity: 1; }
.cam-btn {
  background: rgba(0,0,0,0.55);
  color: #fff;
  border: none;
  border-radius: 3px;
  width: 26px; height: 26px;
  font-size: 12px;
  cursor: pointer;
}
.cam-btn:hover { background: rgba(0,0,0,0.85); }
.cam-btn.is-loading { pointer-events: none; opacity: 0.5; }

/* Cursor de zoom sobre la cámara de placa */
.camera[data-tipo="placa"] { cursor: zoom-in; }
.camera[data-tipo="placa"][data-zoomed="true"] { cursor: grab; }
.camera[data-tipo="placa"][data-zoomed="true"]:active { cursor: grabbing; }