/* Voice to Text page and the subtitle/video dubbing panel in Text to Voice. */

.sp-tabs{display:flex;gap:4px;padding:4px;margin:0 0 12px;border-radius:var(--r-ctl,10px);background:var(--surface-sunk);overflow-x:auto}
.sp-tabs button{flex:1 1 0;min-width:max-content;font:inherit;font-weight:600;font-size:0.9rem;border:0;cursor:pointer;padding:10px 14px;border-radius:calc(var(--r-ctl,10px) - 3px);background:transparent;color:var(--ink-soft)}
.sp-tabs button[aria-selected="true"]{background:var(--surface);color:var(--ink);box-shadow:0 1px 3px rgba(0,0,0,.08)}
.sp-tabs button:focus-visible{outline:2px solid var(--accent);outline-offset:1px}
.sp-panel[hidden]{display:none}

.tool-widget .sp-drop{display:flex;flex-direction:column;align-items:center;gap:4px;padding:22px 16px;border:2px dashed var(--line-strong);border-radius:var(--r-card,16px);
    background:var(--surface-sunk);text-align:center;cursor:pointer;color:var(--ink-soft);font-size:0.88rem;font-weight:400;position:relative;margin:0}
.tool-widget .sp-drop>strong,.tool-widget .sp-drop>span{display:block}
.sp-drop strong{color:var(--ink);font-size:0.98rem}
.sp-drop input{position:absolute;width:1px;height:1px;opacity:0}
.sp-drop.on,.sp-drop:focus-within{border-color:var(--accent);background:var(--accent-tint)}
.sp-file{font-weight:600;color:var(--accent)}
.sp-timer{align-self:center;font-variant-numeric:tabular-nums;color:var(--ink-soft);font-size:0.9rem}

.sp-result[hidden]{display:none}
.sp-media video,.sp-media audio{width:100%;max-height:360px;border-radius:var(--r-ctl,10px);background:#000;margin:0 0 12px}
.sp-media audio{background:transparent}
.sp-result-head{display:flex;align-items:center;justify-content:space-between;gap:8px;margin:0 0 6px}
.sp-ts{margin:0}
.sp-cues{max-height:340px;overflow:auto;border:1px solid var(--line);border-radius:var(--r-ctl,10px);background:var(--surface-sunk);padding:4px}
.sp-cues[hidden]{display:none}
.sp-cue{display:grid;grid-template-columns:62px 1fr;gap:10px;width:100%;text-align:left;font:inherit;font-size:0.92rem;line-height:1.5;color:var(--ink-soft);
    background:transparent;border:0;border-radius:8px;padding:6px 8px;cursor:pointer}
.sp-cue:hover{background:var(--surface-hover)}
.sp-cue.on{background:var(--accent-tint);color:var(--ink)}
.sp-cue-t{font-variant-numeric:tabular-nums;color:var(--ink-muted);font-size:0.8rem;padding-top:2px}
.sp-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}
.sp-translate{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-top:14px}
.sp-translate .tool-input{flex:1 1 200px;max-width:280px}
.sp-translate .tool-field-label{margin:0}

/* Text to Voice: dubbing panel */
.sp-dub-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.sp-dub-grid .sp-drop{padding:14px 12px}
.sp-dub-stage video{width:100%;max-height:400px;border-radius:var(--r-ctl,10px);background:#000}
.sp-dub-stage .sp-mix{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin:8px 0 0;font-size:0.85rem;color:var(--ink-soft)}
.sp-dub-stage .sp-mix input{flex:1 1 160px}
.sp-dub-line{margin:8px 0 0;padding:8px 12px;border-radius:8px;background:var(--surface-sunk);color:var(--ink);font-size:0.95rem;min-height:2.6em}
.sp-credits{font-size:0.78rem;color:var(--ink-muted)}
.sp-credits ul{margin:6px 0 0;padding-left:18px}
.sp-credits a{color:inherit}

@media (max-width:600px){
    .sp-dub-grid{grid-template-columns:minmax(0,1fr)}
    .sp-actions .tool-btn{flex:1 1 calc(50% - 8px);min-height:44px}
    .sp-tabs button{min-width:0;padding:8px 6px;font-size:0.8rem;line-height:1.25}
}