/* ── CCTV Panel ─────────────────────────────── */
#cctv-panel {
  --panel-expanded-width: 360px;
  position: fixed;
  top: var(--left-stack-top);
  left: var(--left-stack-x);
  right: auto;
  bottom: auto;
  z-index: 100;
  width: var(--panel-expanded-width);
  max-height: calc(100vh - 24px);
}

#cctv-panel .panel-glow {
  position: absolute;
  inset: -18px;
  background: radial-gradient(
    ellipse at center,
    rgba(0, 212, 255, 0.16) 0%,
    transparent 65%
  );
  filter: blur(16px);
  opacity: 0.25;
  pointer-events: none;
}

.cctv-panel-inner {
  position: relative;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--panel-radius);
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-height: calc(100vh - 24px);
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: rgba(0, 212, 255, 0.46) rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(24px) saturate(1.4);
  -webkit-backdrop-filter: blur(24px) saturate(1.4);
  box-shadow:
    0 8px 32px rgba(0, 0, 0, 0.5),
    0 0 0 1px rgba(255, 255, 255, 0.03) inset,
    0 1px 0 rgba(255, 255, 255, 0.06) inset;
}

.cctv-panel-inner::-webkit-scrollbar {
  width: 8px;
}

.cctv-panel-inner::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.04);
  border-radius: 999px;
}

.cctv-panel-inner::-webkit-scrollbar-thumb {
  background: linear-gradient(
    180deg,
    rgba(0, 212, 255, 0.6),
    rgba(0, 212, 255, 0.28)
  );
  border: 1px solid rgba(0, 212, 255, 0.4);
  border-radius: 999px;
}

.cctv-controls {
  display: flex;
  gap: 8px;
  margin-bottom: 0;
}

/* Spanish labels overflow the nowrap .scene-btn row of the fixed-width
   panel; wrap the row under es only, English stays as is. */
html[lang='es'] .cctv-controls {
  flex-wrap: wrap;
}

/* A label longer than its button wraps inside it, not past the panel edge. */
html:not([lang='en']) .cctv-controls .scene-btn {
  white-space: normal;
  overflow-wrap: break-word;
}

.cctv-calibration-block {
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 9px;
  padding: 8px 9px;
  background: rgba(255, 255, 255, 0.02);
}

.cctv-calibration-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 7px;
}

.cctv-calibration-header .cctv-summary-label {
  margin: 0;
}

/* Click-to-edit effective-pose readout (viewshed/gizmo design §3d): compact
   value chips replace the seven offset sliders. */
.cctv-cal-readout {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}

.cctv-cal-input {
  width: 58px;
}

.cctv-cal-value {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.7px;
  color: #91edff;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 7px;
  padding: 4px 7px;
  cursor: text;
  transition:
    border-color 0.15s ease,
    background 0.15s ease;
}

.cctv-cal-value:hover:not(:disabled) {
  border-color: rgba(0, 212, 255, 0.45);
  background: rgba(0, 212, 255, 0.08);
}

.cctv-calibration-actions {
  margin-top: 8px;
}

#cctv-panel input:disabled,
#cctv-panel button:disabled,
#cctv-panel select:disabled {
  opacity: 0.45;
}

#cctv-camera-select {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

#cctv-enable-btn.active,
#cctv-coverage-btn.active,
#cctv-auto-hop-btn.active,
#cctv-projection-btn.active {
  color: var(--accent);
  border-color: var(--accent);
  background: rgba(0, 212, 255, 0.14);
}

#cctv-quality-chip {
  min-width: 90px;
  --status-badge-border: rgba(0, 212, 255, 0.2);
  --status-badge-color: #8fe7ff;
  --status-badge-background: rgba(0, 212, 255, 0.08);
}

/* CAL badge states (cctv-v2 §3b, amended by LOCKED §9.2 — panel-only, no
   in-world tint). Three visually distinct states: calibrated / curated /
   raw-prior. */
#cctv-quality-chip[data-cal-badge='calibrated'] {
  --status-badge-color: #adffbf;
  --status-badge-border: rgba(141, 255, 135, 0.42);
  --status-badge-background: rgba(141, 255, 135, 0.12);
}

#cctv-quality-chip[data-cal-badge='curated'] {
  --status-badge-color: #ffe6a2;
  --status-badge-border: rgba(255, 217, 122, 0.35);
  --status-badge-background: rgba(255, 217, 122, 0.1);
}

/* Unsaved live edits (save-gated persistence, viewshed design §3e). */
#cctv-quality-chip[data-cal-badge='edited'] {
  --status-badge-color: #ffd08a;
  --status-badge-border: rgba(255, 176, 82, 0.5);
  --status-badge-background: rgba(255, 176, 82, 0.14);
}

.cctv-frame-wrap {
  position: relative;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background:
    radial-gradient(
      circle at 20% 20%,
      rgba(0, 244, 255, 0.09),
      transparent 44%
    ),
    linear-gradient(180deg, rgba(8, 14, 19, 0.88), rgba(4, 7, 11, 0.96));
  min-height: 150px;
  /* .cctv-panel-inner is a scrolling column flex container, so the default
     flex-shrink:1 squeezed this wrap down to its 150px floor while the 16:9
     image inside is taller — and the wrap is overflow:hidden, which clipped
     the bottom of the frame right back off. Never shrink the preview. */
  flex-shrink: 0;
}

/* Lightweight loading shimmer while the active frame is fetching */
.cctv-frame-wrap::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    100deg,
    transparent 24%,
    rgba(0, 212, 255, 0.08) 44%,
    rgba(170, 244, 255, 0.14) 50%,
    rgba(0, 212, 255, 0.08) 56%,
    transparent 76%
  );
  transform: translateX(-100%);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}

.cctv-frame-wrap.loading::after {
  opacity: 1;
  animation: cctv-frame-shimmer 1.4s linear infinite;
}

/* "Acquiring" caption only when no previous frame is showing underneath.
   The text lives in the markup (data-i18n) so it is translated. */
.cctv-frame-caption {
  display: none;
  position: absolute;
  inset: 0;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 8px;
  letter-spacing: 2.2px;
  color: rgba(145, 237, 255, 0.62);
  pointer-events: none;
}

.cctv-frame-wrap.loading:not(.has-frame) .cctv-frame-caption {
  display: flex;
}

@keyframes cctv-frame-shimmer {
  to {
    transform: translateX(100%);
  }
}

#cctv-frame {
  width: 100%;
  /* A fixed 16:9 box with the frame CONTAINED inside it. Providers burn their
     timestamp into a corner (TfL top-left, Austin bottom-left) and the old
     150px-tall box was ~2.2:1, so object-fit: cover ate ~18px off the top and
     bottom — exactly where those stamps live (owner field test 2026-07-31).
     Sources are not all 16:9 either (a TfL frame measures 352x288), so
     `contain` is what actually guarantees nothing is cut; the ratio just keeps
     the panel height stable as you switch cameras. */
  aspect-ratio: 16 / 9;
  height: auto;
  object-fit: contain;
  display: block;
  opacity: 0;
  transition: opacity 180ms ease;
}

#cctv-video {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: contain;
}

#cctv-frame.active {
  opacity: 1;
}

#cctv-video:not([hidden]) {
  opacity: 1;
}

#cctv-frame[hidden],
#cctv-video[hidden] {
  display: none;
}

#cctv-meta {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 1px;
  color: var(--text-secondary);
}

#cctv-source-badge {
  align-self: flex-start;
}

#cctv-source-badge[data-frame-state='loading'] {
  --status-badge-color: #ffe59b;
  --status-badge-border: rgba(255, 205, 92, 0.45);
  --status-badge-background: rgba(255, 205, 92, 0.1);
}

#cctv-source-badge[data-frame-state='error'] {
  --status-badge-color: #ffb0b0;
  --status-badge-border: rgba(255, 102, 102, 0.5);
  --status-badge-background: rgba(255, 72, 72, 0.11);
}

.cctv-summary-label {
  font-family: var(--font-mono);
  font-size: 8px;
  letter-spacing: 1.7px;
  color: var(--text-dim);
}

#cctv-summary {
  min-height: 38px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.8px;
  line-height: 1.45;
  color: #a8f7ff;
  text-shadow: 0 0 10px rgba(0, 212, 255, 0.18);
}

/* Tighter calibration chips keep the seven values to two rows, so
   SAVE / RESET stay in view. */
html:not([lang='en']) .cctv-cal-readout {
  gap: 4px;
}

html:not([lang='en']) .cctv-cal-value {
  flex: 1 1 auto;
  white-space: nowrap;
  letter-spacing: 0.3px;
  padding: 4px;
}

html:not([lang='en']) #cctv-camera-select {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.04em;
}

/* The camera name gets its own row; PREV / NEXT share the row below it. */
html:not([lang='en']) .cctv-controls:has(#cctv-camera-select) {
  flex-wrap: wrap;
}

html:not([lang='en']) #cctv-camera-select {
  flex: 1 1 100%;
  order: -1;
}