:root{
  --bg:#0d1117; --panel:#151b24; --panel2:#1c2430; --line:#2a3443; --text:#e8edf4; --muted:#93a1b4;
  --accent:#3b82f6; --accent2:#60a5fa; --good:#22c55e; --warn:#f59e0b; --bad:#ef4444; --radius:14px;
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--text);font:15px/1.5 Inter,system-ui,Segoe UI,Arial,sans-serif}
a{color:var(--accent2)}
header{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px 24px;border-bottom:1px solid var(--line);flex-wrap:wrap}
header h1{font-size:20px;margin:0}
header h1 span{color:var(--accent2)}
#credits{color:var(--muted);font-size:13px}
main{max-width:1440px;margin:0 auto;padding:20px 16px 60px;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:18px;align-items:start}
.leftcol,.rightcol{display:flex;flex-direction:column;gap:18px;min-width:0}
.leftcol{position:sticky;top:10px}
@media (max-width:980px){main{grid-template-columns:1fr}.leftcol{position:static}}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:18px;min-width:0}
.card h2{font-size:15px;margin:0 0 12px;text-transform:uppercase;letter-spacing:1px;color:var(--muted);font-weight:600}
.step{display:inline-flex;width:22px;height:22px;border-radius:50%;background:var(--accent);color:#fff;font-size:12px;align-items:center;justify-content:center;margin-right:8px}
.full{grid-column:1/-1}
#drop{border:2px dashed var(--line);border-radius:var(--radius);padding:40px 16px;text-align:center;cursor:pointer;transition:.15s;background:var(--panel2)}
#drop.over{border-color:var(--accent);background:#1b2a42}
#drop strong{display:block;font-size:17px;margin-bottom:4px}
#drop small{color:var(--muted)}
#stage{position:relative;background:#000;border-radius:10px;overflow:hidden;cursor:pointer}
#stage.audio{min-height:120px;background:radial-gradient(circle at 50% 40%,#1e2a3d,#06090d)}
#stage.audio::after{content:"Audio file";position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:13px;letter-spacing:2px;text-transform:uppercase;pointer-events:none}
video#player{width:100%;display:block;max-height:400px;background:#000}
#stage.audio video#player{height:120px;opacity:0}
#caption{position:absolute;left:50%;bottom:14px;transform:translateX(-50%);max-width:92%;background:rgba(0,0,0,.72);color:#fff;padding:4px 10px;border-radius:6px;font-size:15px;text-align:center;pointer-events:none;display:none;z-index:2}
.controls{display:flex;align-items:center;gap:10px;margin-top:10px;flex-wrap:wrap}
.controls input[type=range]{flex:1;min-width:120px;accent-color:var(--accent)}
.controls span{font-variant-numeric:tabular-nums;color:var(--muted);font-size:13px}
.play-main{width:42px;height:42px;border-radius:50%;padding:0;font-size:16px}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.muted{color:var(--muted);font-size:13px}
button{background:var(--accent);color:#fff;border:0;border-radius:10px;padding:10px 16px;font:600 14px Inter,sans-serif;cursor:pointer;transition:.15s}
button:hover{filter:brightness(1.1)}
a.btn{display:inline-flex;align-items:center;background:var(--accent);color:#fff;text-decoration:none;border-radius:10px;padding:10px 16px;font:600 14px Inter,sans-serif;transition:.15s}
a.btn.small{padding:6px 12px;font-size:13px;border-radius:8px}
a.btn:hover{filter:brightness(1.1)}
button:disabled{opacity:.45;cursor:not-allowed;filter:none}
button.ghost{background:transparent;border:1px solid var(--line);color:var(--text)}
button.small{padding:6px 10px;font-size:13px;border-radius:8px}
button.big{padding:12px 20px;font-size:15px}
select,input[type=text],input[type=password]{background:var(--panel2);color:var(--text);border:1px solid var(--line);border-radius:9px;padding:9px 10px;font:14px Inter,sans-serif;min-width:0}
.tabs{display:flex;gap:6px;margin-bottom:12px}
.tabs button{background:var(--panel2);color:var(--muted);border:1px solid var(--line)}
.tabs button.on{background:var(--accent);color:#fff;border-color:var(--accent)}
.filters{display:grid;grid-template-columns:1fr 1fr 1fr;gap:8px;margin-bottom:8px}
.filters input{grid-column:1/-1}
@media (max-width:520px){.filters{grid-template-columns:1fr}}
#voices{display:flex;flex-direction:column;gap:8px;max-height:300px;overflow:auto;padding-right:4px}
.voice{display:flex;gap:10px;align-items:center;background:var(--panel2);border:1px solid var(--line);border-radius:11px;padding:10px}
.voice.sel{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent) inset}
.voice .info{flex:1;min-width:0}
.voice .name{font-weight:600}
.voice .tags{font-size:12px;color:var(--accent2);text-transform:capitalize}
.voice .desc{font-size:12px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.play{width:36px;height:36px;border-radius:50%;padding:0;flex:none;font-size:14px}
.mode{display:grid;grid-template-columns:1fr 1fr;gap:10px}
@media (max-width:620px){.mode{grid-template-columns:1fr}}
.mode label{display:block;background:var(--panel2);border:1px solid var(--line);border-radius:11px;padding:12px;cursor:pointer}
.mode label:has(input:checked){border-color:var(--accent);box-shadow:0 0 0 1px var(--accent) inset}
.mode b{display:block;margin-bottom:2px}
.mode small{color:var(--muted)}
.mode input{margin-right:6px}
.sliders{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px;margin-top:12px}
@media (max-width:620px){.sliders{grid-template-columns:1fr}}
.sliders label{font-size:12px;color:var(--muted)}
.sliders input{width:100%}
details summary{cursor:pointer;color:var(--muted);font-size:13px;margin-top:10px}
.bar{height:10px;background:var(--panel2);border-radius:99px;overflow:hidden;border:1px solid var(--line)}
.bar>div{height:100%;width:0;background:linear-gradient(90deg,var(--accent),var(--accent2));transition:width .2s}
#status{margin-top:8px;font-size:14px;min-height:21px}
.err{color:var(--bad)} .ok{color:var(--good)}
#banner{display:none;grid-column:1/-1;background:#3a2a0b;border:1px solid var(--warn);border-radius:var(--radius);padding:14px 16px}
#selVoice{font-weight:600;color:var(--accent2)}
.ab{display:flex;gap:6px}
.ab button.on{background:var(--good);border-color:var(--good);color:#fff}
.hidden{display:none !important}

/* Script editor */
#script{display:flex;flex-direction:column;gap:6px;margin-top:14px;max-height:75vh;overflow:auto;padding-right:4px}
.line{display:grid;grid-template-columns:86px 1fr auto;gap:10px;align-items:start;background:var(--panel2);border:1px solid var(--line);border-radius:10px;padding:8px 10px}
.line.now{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent) inset}
.line.edited{border-left:4px solid var(--warn)}
.line.added{border-left:4px solid var(--good)}
.line.deleted{opacity:.5}
.line.deleted textarea{text-decoration:line-through}
.line .time{display:flex;flex-direction:column;gap:4px}
.line .time button{padding:4px 6px;font:600 13px Inter,sans-serif;background:transparent;color:var(--accent2);border:1px solid var(--line);border-radius:7px;font-variant-numeric:tabular-nums}
.line .time input{width:100%;padding:3px 6px;font-size:12px;border-radius:6px;font-variant-numeric:tabular-nums;text-align:center}
.line textarea{width:100%;resize:none;background:transparent;color:var(--text);border:1px solid transparent;border-radius:8px;padding:6px 8px;font:15px/1.45 Inter,sans-serif;overflow:hidden;min-height:34px}
.line textarea:hover{border-color:var(--line)}
.line textarea:focus{outline:none;border-color:var(--accent);background:#111822}
.line .acts{display:flex;gap:4px;align-items:center;flex-wrap:wrap;justify-content:flex-end;max-width:210px}
.line .acts button{padding:5px 8px;font-size:12px;border-radius:7px}
.chip{font-size:11px;padding:2px 7px;border-radius:99px;background:#263142;color:var(--muted);white-space:nowrap}
.chip.edited{background:#3d2f10;color:var(--warn)}
.chip.added{background:#123020;color:var(--good)}
.chip.deleted{background:#3a1717;color:#f87171}
.chip.over{background:#3a1717;color:#fca5a5}
.orig{grid-column:2/3;font-size:12px;color:var(--muted);padding:0 8px}
@media (max-width:620px){.line{grid-template-columns:1fr}.orig{grid-column:1}.line .acts{max-width:none;justify-content:flex-start}}

.origbox{display:flex;gap:12px;align-items:center;justify-content:space-between;margin-top:12px;padding:12px;border:1px dashed var(--line);border-radius:11px;background:var(--panel2)}
.origbox b{font-size:14px}
@media (max-width:620px){.origbox{flex-direction:column;align-items:stretch}}