/* Security camera surveillance overlay */

.camera-panel {
  width: min(800px, 95vw);
}

.camera-feed {
  position: relative;
  aspect-ratio: 4 / 3;
  background: #001a00;
  border: 4px solid #333;
  overflow: hidden;
  box-shadow: inset 0 0 80px rgba(0, 0, 0, 0.9);
}

.camera-feed-image {
  display: none;
  position: relative;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #000;
  filter: contrast(1.08) saturate(0.82) brightness(0.92);
}

.camera-feed.has-image {
  background: #000;
}

.camera-feed.has-image .camera-feed-image {
  display: block;
}

.camera-feed.has-image::before {
  background:
    radial-gradient(ellipse at center, transparent 56%, rgba(0, 0, 0, 0.58) 100%);
}

.camera-feed::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, transparent 40%, rgba(0, 0, 0, 0.8) 100%);
  pointer-events: none;
  z-index: 2;
}

.camera-feed::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  background:
    repeating-linear-gradient(
      to bottom,
      rgba(51, 255, 102, 0.28),
      rgba(51, 255, 102, 0.28) 1px,
      transparent 1px,
      transparent 5px
    ),
    linear-gradient(
      rgba(255, 255, 255, 0.08),
      rgba(0, 0, 0, 0.16)
    );
  opacity: 0.55;
  animation: camera-scanline-flicker 2.4s infinite;
}

.camera-noise {
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.35'/%3E%3C/svg%3E");
  opacity: 0.4;
  animation: camera-static 0.15s steps(4) infinite;
  z-index: 1;
}

.camera-feed.has-image .camera-noise {
  opacity: 0.38;
  mix-blend-mode: screen;
}

.camera-hud {
  position: absolute;
  inset: 0;
  z-index: 3;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  color: var(--phosphor);
  font-size: 0.85rem;
  text-shadow: 0 0 4px var(--phosphor-dim);
  pointer-events: none;
}

.camera-feed.has-image .camera-hud {
  inset: auto 0 0 0;
  padding: 12px 16px;
  background: rgba(0, 0, 0, 0.78);
}

.camera-hud #camera-title {
  font-weight: bold;
  letter-spacing: 0.08em;
}

.camera-timestamp {
  margin-top: auto;
  font-size: 0.8rem;
  opacity: 0.9;
}

.camera-archive-log {
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 4;
  width: min(420px, calc(100% - 48px));
  padding: 22px 24px;
  transform: translate(-50%, -50%);
  border: 1px solid var(--phosphor);
  background: rgba(0, 12, 0, 0.88);
  color: var(--phosphor);
  text-align: center;
  text-shadow: 0 0 5px var(--phosphor-dim);
  box-shadow: 0 0 24px rgba(51, 255, 102, 0.22);
  pointer-events: none;
}

.camera-archive-log[hidden] {
  display: none;
}

.camera-archive-log p {
  margin: 0 0 12px;
  font-size: 1rem;
  letter-spacing: 0.04em;
}

.camera-archive-log p:last-child {
  margin-bottom: 0;
}

@keyframes camera-static {
  0% { transform: translate(0, 0); }
  25% { transform: translate(-2%, 1%); }
  50% { transform: translate(1%, -2%); }
  75% { transform: translate(-1%, 2%); }
  100% { transform: translate(2%, -1%); }
}

@keyframes camera-scanline-flicker {
  0%, 100% { opacity: 0.55; }
  48% { opacity: 0.4; }
  50% { opacity: 0.72; }
  52% { opacity: 0.46; }
}

@media (max-width: 640px) {
  .camera-feed.has-image .camera-hud {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3px 8px;
    padding: 6px 8px;
    font-size: 0.58rem;
    line-height: 1.15;
    background: rgba(0, 0, 0, 0.68);
  }

  .camera-hud #camera-title,
  .camera-timestamp {
    grid-column: 1 / -1;
  }

  .camera-timestamp {
    margin-top: 0;
    font-size: 0.58rem;
  }

  .camera-archive-log {
    width: min(300px, calc(100% - 28px));
    padding: 14px 16px;
  }

  .camera-archive-log p {
    margin-bottom: 8px;
    font-size: 0.78rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .camera-noise,
  .camera-feed::after {
    animation: none;
  }
}