/* Canva-style Video Studio — mobile premium */

.vs-app{max-width:1280px;margin:0 auto;padding:1rem 1.1rem 3rem}

.vs-top{display:flex;flex-wrap:wrap;gap:1rem;justify-content:space-between;align-items:flex-end;margin-bottom:1rem}

.vs-top h1{margin:.2rem 0;font-size:clamp(1.6rem,4vw,2.4rem);letter-spacing:-.02em}

.vs-sub{margin:0;max-width:42rem;color:var(--th-muted,#8b97a8);font-size:.95rem}

.vs-top-actions{display:flex;flex-wrap:wrap;gap:.55rem}

.th-expire-note{

  margin:0 0 1rem;padding:.85rem 1rem;border-radius:14px;

  background:linear-gradient(135deg,rgba(255,138,43,.12),rgba(15,27,45,.35));

  border:1px solid rgba(255,138,43,.28);font-size:.9rem;line-height:1.45;

}

.vs-grid{display:grid;grid-template-columns:300px 1fr;gap:1rem}

@media (max-width:900px){

  .vs-app{padding:.85rem .75rem calc(3.2rem + env(safe-area-inset-bottom,0))}

  .vs-grid{grid-template-columns:1fr}

  .vs-top{flex-direction:column;align-items:stretch;gap:.65rem}

  .vs-top h1{font-size:clamp(1.4rem,6vw,1.85rem)}

  .vs-sub{font-size:.88rem;line-height:1.45}

  .vs-top-actions{

    display:grid;grid-template-columns:1fr 1fr;gap:.5rem;width:100%;

  }

  .vs-top-actions .th-btn{

    width:100%;min-height:48px;justify-content:center;

    font-size:.88rem!important;padding:.7rem .85rem!important;border-radius:14px!important;

  }

  .vs-top-actions #vsExport{grid-column:1/-1}

  .vs-top-actions a.th-btn{grid-column:1/-1}

  .vs-side,.vs-stage{border-radius:18px;padding:.9rem}

  .vs-side label{font-size:.78rem;margin-bottom:.6rem}

  .vs-side input,.vs-side select,.vs-side textarea{

    min-height:46px;padding:.7rem .75rem;font-size:16px;border-radius:12px;

  }

  .vs-side textarea{min-height:88px}

  .vs-side .th-btn{min-height:46px;margin:.3rem 0;border-radius:12px!important;font-size:.88rem!important}

  .vs-canvas-wrap{border-radius:14px;max-height:58vh}

  .vs-canvas-wrap.vs-stage-vertical{

    max-width:min(320px,92vw);max-height:62vh;

  }

  .vs-playbar{gap:.45rem;flex-wrap:wrap}

  .vs-playbar .th-btn{min-height:44px;padding:.55rem .85rem!important;font-size:.84rem!important}

  .vs-card{flex:0 0 96px;border-radius:12px}

  .vs-card img{height:58px}

  .vs-card span{font-size:.65rem}

}

@media (max-width:560px){

  .vs-top-actions{grid-template-columns:1fr}

  .vs-top-actions #vsExport{grid-column:auto}

}

.vs-side,.vs-stage{

  background:rgba(12,18,28,.72);border:1px solid var(--th-line,rgba(255,255,255,.08));

  border-radius:20px;padding:1rem;backdrop-filter:blur(10px);

}

.vs-side h2{margin:0 0 .75rem;font-size:1rem}

.vs-side label{display:block;margin-bottom:.7rem;font-size:.82rem;color:var(--th-muted,#8b97a8)}

.vs-side label.vs-check{
  display:flex;align-items:center;gap:.55rem;color:inherit;font-size:.88rem;margin:.85rem 0;
}
.vs-side label.vs-check input{width:auto;margin:0;accent-color:#ff8a2b}

.vs-side input,.vs-side select,.vs-side textarea{

  width:100%;margin-top:.3rem;border-radius:12px;border:1px solid var(--th-line);

  background:rgba(0,0,0,.25);color:inherit;padding:.55rem .7rem;font:inherit;

}

.vs-side input[type=file]{padding:.45rem;font-size:.78rem}

.vs-audio{width:100%;margin:.5rem 0}

.vs-canvas-wrap{

  position:relative;border-radius:16px;overflow:hidden;background:#000;

  border:1px solid var(--th-line);aspect-ratio:16/9;max-height:72vh;margin:0 auto;

}

.vs-canvas-wrap.vs-stage-vertical{

  aspect-ratio:9/16;max-width:min(420px,100%);

}

#vsCanvas{width:100%;height:100%;display:block;object-fit:contain}

.vs-playbar{display:flex;align-items:center;gap:.6rem;padding:.55rem .2rem}

.vs-playbar input[type=range]{flex:1}

.vs-timeline{

  display:flex;gap:.5rem;overflow-x:auto;padding:.6rem 0 .2rem;

  -webkit-overflow-scrolling:touch;scroll-snap-type:x mandatory;

}

.vs-card{

  flex:0 0 110px;scroll-snap-align:start;border-radius:12px;overflow:hidden;

  border:2px solid transparent;background:#111;cursor:pointer;position:relative;

}

.vs-card.on{border-color:var(--th-orange,#ff8a2b)}

.vs-card img{width:100%;height:68px;object-fit:cover;display:block}

.vs-card span{

  display:block;padding:.25rem .35rem;font-size:.68rem;white-space:nowrap;

  overflow:hidden;text-overflow:ellipsis;color:#c9d2de;

}

.vs-progress{

  margin:0 0 1rem;padding:.5rem .75rem;border-radius:12px;border:1px solid var(--th-line);

  background:rgba(0,0,0,.25);display:flex;align-items:center;gap:.75rem;

}

.vs-progress #vsProgressBar{

  height:8px;flex:1;border-radius:999px;background:linear-gradient(90deg,#ff8a2b,#e25500);

  width:0%;max-width:100%;transition:width .25s ease;

}

.vs-hint{margin:.35rem 0 0;font-size:.8rem;color:var(--th-muted,#8b97a8)}

.vs-card{cursor:grab}

.vs-card.dragging{opacity:.55;cursor:grabbing}

.vs-side .th-btn{width:100%;margin:.35rem 0}

.vs-out{width:100%;margin-top:.75rem;border-radius:14px;background:#000}