.studio{display:grid;grid-template-columns:minmax(280px,380px) 1fr;gap:16px;align-items:start}@media(max-width:860px){.studio{grid-template-columns:1fr}}.studio__controls{display:flex;flex-direction:column;gap:16px;min-width:0}.studio__preview{position:sticky;top:16px}@media(max-width:860px){.studio__preview{position:static}}.stage{display:flex;justify-content:center;align-items:center;background:linear-gradient(45deg,#1a1c23 25%,transparent 25%,transparent 75%,#1a1c23 75%),linear-gradient(45deg,#1a1c23 25%,#131519 25% 75%,#1a1c23 75%);background-size:16px 16px;background-position:0 0,8px 8px;border:1px solid var(--border);border-radius:var(--radius-sm);padding:10px;min-height:220px}.stage__canvas{display:block;max-width:100%;max-height:58vh;border-radius:4px;box-shadow:0 6px 24px #00000073}.transport{display:flex;align-items:center;gap:10px;margin-top:12px}.transport__scrub{flex:1;min-width:0;accent-color:var(--accent)}.transport__time{font-size:12px;color:var(--text-dim);font-variant-numeric:tabular-nums;white-space:nowrap}.slides{display:flex;flex-direction:column;gap:8px;margin:12px 0}.slide{display:flex;align-items:center;gap:10px;background:var(--bg-elev-2);border:1px solid var(--border);border-radius:var(--radius-sm);padding:8px 10px}.slide__thumb{width:44px;height:44px;object-fit:cover;border-radius:6px;flex:none;background:#000}.slide__name{flex:1;min-width:0;font-size:13px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.slide__dur{width:74px;flex:none}.slide__dur input{padding:6px 8px;font-size:13px}.slide__actions{display:flex;gap:4px;flex:none}.wave{position:relative;height:72px;margin:10px 0 8px;background:var(--bg-elev-2);border:1px solid var(--border);border-radius:var(--radius-sm);overflow:hidden;touch-action:none;cursor:pointer}.wave__canvas{position:absolute;inset:0;width:100%;height:100%}.wave__region{position:absolute;top:0;bottom:0;min-width:8px;background:#6c8cff38;border:1px solid var(--accent);border-radius:4px;cursor:grab}.wave__region:active{cursor:grabbing}.wave__cursor{position:absolute;top:0;bottom:0;width:2px;margin-left:-1px;background:var(--green);pointer-events:none}.audio__name{margin:0;font-size:13px;color:var(--text-dim);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.result__video{width:100%;max-height:60vh;background:#000;border-radius:var(--radius-sm);border:1px solid var(--border)}