.caption-panel { display:grid; gap:10px; margin-top:18px; padding:14px; border:1px solid var(--line); border-radius:8px; background:var(--paper); }
.caption-toolbar, .slide-toolbar { display:flex; align-items:center; justify-content:space-between; gap:10px; flex-wrap:wrap; }
.caption-toolbar label, .slide-toolbar label { display:flex; align-items:center; gap:7px; }
.caption-toolbar select { width:auto; }
.caption-window { min-height:76px; padding:11px; border:1px solid var(--line); border-radius:7px; background:var(--panel); }
.caption-window small { color:var(--muted); font-weight:700; }
.caption-window p { margin:7px 0 0; font-size:17px; line-height:1.45; }
.caption-window.translated { border-color:#8bb7aa; }
.slide-workspace { display:grid; gap:12px; margin-bottom:20px; padding-bottom:20px; border-bottom:1px solid var(--line); }
.slide-toolbar select { flex:1; min-width:150px; }
.slide-toolbar input { width:72px; }
.slide-stage { position:relative; width:100%; min-height:260px; overflow:hidden; border:1px solid var(--line); border-radius:8px; background:#202625; }
.slide-stage iframe, .slide-stage img { display:block; width:100%; height:420px; border:0; object-fit:contain; background:#fff; }
.slide-stage canvas { position:absolute; inset:0; width:100%; height:100%; touch-action:none; cursor:crosshair; }
.audio-version-row { align-items:center; margin-bottom:12px; }
@media(max-width:760px) { .slide-stage iframe, .slide-stage img { height:330px; } }