/* Real-video source guide, reusable above the Create page's source preparation. */
:root {
  --format-page: #f5f6f4;
  --format-surface: #ffffff;
  --format-ink: #20262b;
  --format-muted: #57626b;
  --format-line: #d8dee1;
  --format-accent: #a9401c;
  --format-positive: #087f57;
  --format-positive-bg: #e8f8ee;
  --format-negative: #ae3041;
  --format-negative-bg: #fff0f2;
}
:root[data-theme="dark"] {
  --format-page: #11171c;
  --format-surface: #1d242b;
  --format-ink: #f5f6f6;
  --format-muted: #bdc5ca;
  --format-line: #39434b;
  --format-accent: #ffaf79;
  --format-positive: #91e9bd;
  --format-positive-bg: #203e33;
  --format-negative: #ffacb4;
  --format-negative-bg: #452b33;
}
.format-preview { margin: 0; background: var(--format-page); color: var(--format-ink); font: 15px/1.5 Inter, system-ui, sans-serif; }
.format-preview *, .source-format-guide * { box-sizing: border-box; }
.format-preview-header { display: flex; justify-content: space-between; align-items: center; max-width: 1060px; padding: 20px 28px; margin: auto; }
.format-preview-brand { display: inline-flex; align-items: center; gap: 10px; color: var(--format-ink); font-weight: 800; text-decoration: none; }
.format-preview-brand img { object-fit: contain; }
.format-theme-toggle { width: 40px; height: 40px; border: 1px solid var(--format-line); border-radius: 12px; background: var(--format-surface); color: var(--format-ink); font-size: 22px; cursor: pointer; }
.format-preview-main { max-width: 1060px; margin: 0 auto; padding: 28px 28px 48px; }
.source-format-guide { color: var(--format-ink); }
.source-format-eyebrow { margin: 0 0 10px; color: var(--format-accent); font-size: 12px; font-weight: 750; letter-spacing: .10em; text-transform: uppercase; }
.source-format-heading h1, .source-format-heading h2 { margin: 0; font-size: clamp(25px, 4vw, 36px); line-height: 1.2; letter-spacing: -.035em; }
.source-format-heading > p:last-child { margin: 12px 0 26px; color: var(--format-muted); }
.source-format-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.source-format-example { min-width: 0; overflow: hidden; border: 1px solid var(--format-line); border-radius: 16px; background: var(--format-surface); }
.source-format-card-top { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 14px 16px; }
.source-format-status { display: inline-flex; align-items: center; gap: 7px; padding: 4px 10px; border-radius: 7px; font-size: 12px; font-weight: 750; }
.supported .source-format-status { color: var(--format-positive); background: var(--format-positive-bg); }
.unsupported .source-format-status { color: var(--format-negative); background: var(--format-negative-bg); }
.source-format-status > span { font-size: 16px; line-height: 1; }
.source-format-type { color: var(--format-muted); font-size: 12px; }
.format-example-media { position: relative; aspect-ratio: 16 / 9; min-height: 200px; background: #000; }
.format-example-play { position: absolute; inset: 0; display: block; width: 100%; height: 100%; padding: 0; border: 0; background: #000; cursor: pointer; overflow: hidden; }
.format-example-play img { display: block; width: 100%; height: 100%; object-fit: contain; }
.format-example-play::after { content: ""; position: absolute; inset: 45% 0 0; background: linear-gradient(transparent, rgba(0, 0, 0, .70)); pointer-events: none; }
.format-example-watch { position: absolute; bottom: 16px; left: 16px; z-index: 1; display: inline-flex; align-items: center; gap: 10px; padding: 9px 13px; border: 1px solid rgba(255, 255, 255, .32); border-radius: 10px; color: #fff; background: rgba(17, 23, 28, .84); font: 650 13px/1.3 Inter, system-ui, sans-serif; }
.format-play-symbol { font-size: 12px; }
.format-example-play:hover .format-example-watch { background: #a9401c; border-color: #eb8d54; }
.format-example-media iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.source-format-card-copy { padding: 18px; }
.source-format-card-copy h2, .source-format-card-copy h3 { margin: 0 0 7px; font-size: 17px; line-height: 1.3; letter-spacing: -.02em; }
.source-format-card-copy p { margin: 0 0 15px; color: var(--format-muted); font-size: 13px; }
.source-format-card-copy a { color: var(--format-accent); font-size: 12px; font-weight: 650; text-decoration: none; }
.source-format-card-copy a:hover { text-decoration: underline; }
.source-format-language { padding: 16px 18px; margin: 18px 0 0; border: 1px solid var(--format-line); border-radius: 12px; background: var(--format-surface); color: var(--format-muted); font-size: 13px; }
.source-format-language strong { color: var(--format-ink); }
.format-example-play:focus-visible, .format-theme-toggle:focus-visible, .source-format-card-copy a:focus-visible { outline: 3px solid var(--format-accent); outline-offset: -4px; }
.source-format-workspace { padding: 22px; border: 1px solid var(--format-line); border-radius: 18px; background: var(--format-surface); }
.source-format-workspace .source-format-heading h2 { font-size: 22px; }
.source-format-workspace .source-format-heading > p:last-child { margin: 7px 0 18px; font-size: 13px; }
.source-format-workspace .source-format-example { display: grid; grid-template-columns: minmax(220px, .95fr) minmax(0, 1fr); }
.source-format-workspace .source-format-card-top { grid-column: 1 / -1; padding: 12px 14px; }
.source-format-workspace .format-example-media { min-width: 0; width: 100%; min-height: 200px; align-self: stretch; }
.source-format-workspace .source-format-card-copy { align-self: center; padding: 16px; }
.source-format-workspace .source-format-card-copy h3 { font-size: 16px; }
.source-format-workspace .format-example-watch { left: 12px; bottom: 12px; padding: 8px 10px; font-size: 12px; }
@media (min-width: 1280px) {
  #create-view:has(#job-result:not([hidden])) > .source-format-workspace { grid-column: 1 / -1; grid-row: 1; }
  #create-view:has(> .source-format-workspace):has(#job-result:not([hidden])) .setup-card { grid-row: 2; }
  #create-view:has(> .source-format-workspace):has(#job-result:not([hidden])) .job-card { grid-row: 3; }
  #create-view:has(> .source-format-workspace):has(#job-result:not([hidden])) .result-card { grid-row: 2 / span 2; }
}
@media (max-width: 1250px) {
  .source-format-workspace .source-format-example { display: block; }
}
@media (max-width: 700px) {
  .source-format-grid { grid-template-columns: 1fr; }
  .format-preview-header { padding: 16px; }
  .format-preview-main { padding: 18px 16px 32px; }
  .source-format-language strong { display: block; margin-bottom: 3px; }
  .source-format-workspace { padding: 16px; }
  .source-format-workspace .source-format-heading h2 { font-size: 20px; }
}