.transcript-demo { margin: 24px 0 16px; }
.subtitle-stage { min-height: 200px; padding: 28px; display: flex; flex-direction: column; justify-content: center; align-items: center; gap: 12px; border-radius: 14px; background: #211616; color: #fffaf3; text-align: center; }
.subtitle-stage [data-subtitle-speaker] { margin: 0; font-size: 14px; line-height: 1.4; color: #f0c6b3; }
.subtitle-stage [data-subtitle-current] { margin: 0; max-width: 32ch; font-size: clamp(22px, 2.4vw, 30px); font-weight: 650; line-height: 1.3; text-wrap: balance; white-space: pre-line; }
.transcript-demo audio { display: block; width: 100%; max-width: 100%; min-width: 0; margin: 12px 0 0; height: 54px; }
.transcript-demo .transcript-player-note { margin: 10px 0 16px; color: #51453f; font-size: 14px; line-height: 1.5; }
.transcript-lines { list-style: none; padding: 0; margin: 0; border-top: 1px solid rgba(38,29,25,.12); }
.transcript-lines li { margin: 0; border-bottom: 1px solid rgba(38,29,25,.12); }
.transcript-lines button { display: grid; grid-template-columns: 50px 1fr; gap: 12px; align-items: baseline; width: 100%; min-height: 48px; border: 0; border-radius: 0; background: transparent; color: #17110f; padding: 12px 8px; font: inherit; font-size: 15px; line-height: 1.5; text-align: left; cursor: pointer; overflow-wrap: anywhere; }
.transcript-lines button time { color: #51453f; font-size: 13px; font-variant-numeric: tabular-nums; white-space: nowrap; }
.transcript-lines button:hover, .transcript-lines button[aria-current="true"] { background: #fde8dc; }
.transcript-lines button:focus-visible, .transcript-error button:focus-visible { outline: 2px solid #ad310c; outline-offset: 3px; }
.transcript-downloads { display: flex; flex-wrap: wrap; gap: 8px 24px; margin: 16px 0 22px; }
.transcript-downloads a { display: inline-flex; align-items: center; min-height: 44px; font-size: 15px; font-weight: 650; text-underline-offset: 4px; }
.transcript-error { padding: 12px 0; color: #8b2508; }
.transcript-error[hidden] { display: none; }
.transcript-error button { border: 0; background: transparent; color: #8b2508; min-height: 44px; padding: 8px 0; font: inherit; font-weight: 650; text-decoration: underline; text-underline-offset: 4px; cursor: pointer; }
.transcript-source { margin: 20px 0 24px; border-top: 1px solid rgba(38,29,25,.12); border-bottom: 1px solid rgba(38,29,25,.12); }
.transcript-source summary { padding: 15px 0; min-height: 48px; font-weight: 650; cursor: pointer; }
.transcript-source pre, .transcript-srt { margin: 0 0 20px; padding: 18px; background: #fffaf3; border: 1px solid rgba(38,29,25,.12); border-radius: 12px; color: #17110f; white-space: pre-wrap; overflow-wrap: anywhere; font-family: inherit; font-size: 15px; line-height: 1.6; }
.transcript-srt { font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: 14px; line-height: 1.65; font-variant-numeric: tabular-nums; }
.transcript-checks { margin: 24px 0; }
.transcript-checks > div { padding: 16px 0; border-top: 1px solid rgba(38,29,25,.12); }
.transcript-checks dt { margin-bottom: 6px; font-weight: 700; }
.transcript-checks dd { margin: 0; line-height: 1.65; }
@media (max-width: 600px) {
  .subtitle-stage { min-height: 185px; padding: 20px 16px; }
  .transcript-lines button { grid-template-columns: 42px 1fr; gap: 8px; padding: 12px 4px; }
  .transcript-downloads { column-gap: 20px; }
  .transcript-source pre, .transcript-srt { padding: 14px; }
}