.capture-canvas {
  position: fixed;
  left: -10000px;
  top: -10000px;
  pointer-events: none;
}

.panel-scan {
  padding: 0;
  background: #000;
  overflow: hidden;
}

.cam-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scaleX(-1);
  background: #000;
  z-index: 0;
}

.cam-vignette {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    radial-gradient(ellipse at center, transparent 35%, rgba(0, 8, 20, 0.45) 70%, rgba(0, 0, 0, 0.85) 100%),
    repeating-linear-gradient(to bottom, rgba(0, 255, 156, 0.05) 0 1px, transparent 1px 3px);
  mix-blend-mode: multiply;
}

.scan-line {
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 2px;
  background: linear-gradient(to right, transparent, var(--neon) 50%, transparent);
  box-shadow: 0 0 14px var(--neon), 0 0 28px rgba(0, 255, 156, 0.6);
  z-index: 2;
  animation: scan-sweep 2.4s linear infinite;
  opacity: 0.9;
}

@keyframes scan-sweep {
  0%   { top: 0; opacity: 0; }
  10%  { opacity: 0.9; }
  90%  { opacity: 0.9; }
  100% { top: calc(100% - 2px); opacity: 0; }
}

.target-brackets {
  position: absolute;
  z-index: 2;
  pointer-events: none;
  top: 50%;
  left: 50%;
  width: min(72vw, 72vh);
  height: min(72vw, 72vh);
  transform: translate(-50%, -50%);
  animation: bracket-snap 600ms cubic-bezier(0.2, 0.9, 0.2, 1.1) both;
}

@keyframes bracket-snap {
  0% { opacity: 0; transform: translate(-50%, -50%) scale(1.6); }
  60% { opacity: 1; transform: translate(-50%, -50%) scale(0.96); }
  100% { opacity: 1; transform: translate(-50%, -50%) scale(1); }
}

.tb {
  position: absolute;
  display: block;
  border: 2px solid var(--neon);
  box-shadow: 0 0 10px rgba(0, 255, 156, 0.6);
}

.tb-tl, .tb-tr, .tb-bl, .tb-br {
  width: 36px;
  height: 36px;
}

.tb-tl { top: 0; left: 0; border-right: 0; border-bottom: 0; }
.tb-tr { top: 0; right: 0; border-left: 0; border-bottom: 0; }
.tb-bl { bottom: 0; left: 0; border-right: 0; border-top: 0; }
.tb-br { bottom: 0; right: 0; border-left: 0; border-top: 0; }

.tb-cm {
  background: var(--neon);
  border: 0;
  box-shadow: 0 0 6px var(--neon);
  opacity: 0.6;
  width: 8px;
  height: 1px;
}

.tb-cm-t { top: -1px; left: 50%; transform: translateX(-50%); }
.tb-cm-b { bottom: -1px; left: 50%; transform: translateX(-50%); }
.tb-cm-l { left: -1px; top: 50%; width: 1px; height: 8px; transform: translateY(-50%); }
.tb-cm-r { right: -1px; top: 50%; width: 1px; height: 8px; transform: translateY(-50%); }

.hud-readouts {
  position: absolute;
  z-index: 3;
  right: calc(var(--safe-right) + clamp(0.75rem, 3vw, 1.5rem));
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  font-family: var(--font-mono);
  font-size: clamp(0.62rem, 1.6vw, 0.85rem);
  letter-spacing: 0.12em;
  text-align: right;
  color: var(--neon);
  text-shadow: 0 0 6px rgba(0, 255, 156, 0.45);
  pointer-events: none;
  max-width: min(40vw, 260px);
}

.readout {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  background: rgba(0, 8, 20, 0.45);
  border-left: 2px solid var(--neon);
  padding: 0.25rem 0.5rem;
}

.readout-label {
  color: var(--neon-dim);
  font-size: 0.78em;
  text-transform: uppercase;
  letter-spacing: 0.18em;
}

.readout-value {
  color: var(--neon);
  font-weight: 700;
}

.scan-progress {
  position: absolute;
  z-index: 3;
  left: calc(var(--safe-left) + clamp(0.75rem, 3vw, 1.5rem));
  right: calc(var(--safe-right) + clamp(0.75rem, 3vw, 1.5rem));
  bottom: calc(var(--safe-bottom) + clamp(1rem, 4vh, 2rem));
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-mono);
  font-size: clamp(0.78rem, 2vw, 1rem);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--neon);
  text-shadow: 0 0 6px rgba(0, 255, 156, 0.45);
}

.scan-progress-bar {
  position: relative;
  display: block;
  height: 12px;
  background: rgba(0, 255, 156, 0.08);
  border: 1px solid var(--neon);
  box-shadow: 0 0 12px rgba(0, 255, 156, 0.35) inset;
  overflow: hidden;
}

.scan-progress-fill {
  position: absolute;
  inset: 0 auto 0 0;
  width: 0%;
  background: linear-gradient(to right, rgba(0, 255, 156, 0.4), var(--neon));
  box-shadow: 0 0 10px var(--neon);
  transition: width 60ms linear;
}

.scan-progress-pct {
  min-width: 3ch;
  text-align: right;
  font-weight: 700;
}

@media (prefers-reduced-motion: reduce) {
  .scan-line, .target-brackets { animation: none !important; }
}