.dc-cams { display: flex; flex-direction: column; gap: 10px; }
.dc-cam { padding: 8px 10px; border-radius: 10px; background: var(--md-surface-container); border: 1px solid var(--md-outline-variant); }
.dc-cam-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; font-size: 12px; font-weight: 600; margin-bottom: 2px; }
.dc-cam-head code { font: 500 10.5px 'JetBrains Mono', monospace; color: var(--md-on-surface-variant); }
.dc-cam-head .cam-topic-tag { white-space: nowrap; flex-shrink: 0; }
.dc-stream { align-items: flex-start; }
.dc-stream input[type="checkbox"] { margin-top: 2px; flex-shrink: 0; }
.dc-stream > span { min-width: 0; }
.dc-stream small {
  display: block;
  font: 10.5px 'JetBrains Mono', monospace;
  color: var(--md-on-surface-variant);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.dc-stream.off { opacity: 0.5; cursor: not-allowed; }
.dc-sep { height: 1px; background: var(--md-outline-variant); margin: 10px 0 6px; }
.dc-hint { font-size: 11px; color: var(--md-on-surface-variant); margin: 4px 0 6px; line-height: 1.45; }
.dc-hint.warn { color: var(--md-warning, #fbbc04); }

/* Data Collection — frame preview & manifest */
table.md-table tr.dc-row { cursor: pointer; }
table.md-table tr.dc-row:focus-visible { outline: 2px solid var(--md-primary); outline-offset: -2px; }
table.md-table tr.dc-row.selected td { background: var(--md-primary-tint-weak); }
table.md-table tr.dc-row.selected td:first-child { box-shadow: inset 3px 0 0 var(--md-primary); }
.dc-preview-grid { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); gap: 16px; align-items: start; }
@media (max-width: 1100px) { .dc-preview-grid { grid-template-columns: 1fr; } }
.dc-frame-imgs { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.dc-frame-imgs figure { margin: 0; overflow: hidden; border-radius: 12px; background: #06080d; border: 1px solid var(--md-outline-variant); }
.dc-frame-imgs img, .dc-frame-imgs .none { display: block; width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.dc-frame-imgs .none { display: grid; place-items: center; font-size: 12px; color: var(--md-on-surface-variant); }
.dc-frame-imgs figcaption {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 2px 8px;
  padding: 7px 10px;
  font: 11px 'JetBrains Mono', monospace;
  color: var(--md-on-surface-variant);
  background: var(--md-surface-container);
}
.dc-frame-imgs figcaption span { white-space: nowrap; }
.dc-frame-imgs figcaption b { color: var(--md-on-surface); font-weight: 600; }
.dc-frame-meta { margin: 10px 0 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 8px; }
.dc-frame-meta > div { padding: 7px 10px; border-radius: 8px; background: var(--md-surface-container); border: 1px solid var(--md-outline-variant); }
.dc-frame-meta dt { font-size: 10px; font-weight: 600; letter-spacing: 0.05em; text-transform: uppercase; color: var(--md-on-surface-variant); }
.dc-frame-meta dd { margin: 3px 0 0; font: 11.5px 'JetBrains Mono', monospace; color: var(--md-on-surface); word-break: break-word; }
.dc-manifest { display: flex; flex-direction: column; gap: 8px; min-width: 0; }
.dc-manifest-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; font-size: 12px; color: var(--md-on-surface-variant); }
.dc-manifest-head b { font-family: 'JetBrains Mono', monospace; color: var(--md-primary); font-weight: 600; }
.dc-manifest .code-box { max-height: 420px; overflow: auto; }
table.md-table td.frame-id { color: var(--md-primary); font-weight: 600; }
table.md-table .dc-table-thumb { width: 68px; height: 38px; object-fit: cover; border-radius: 4px; }