:root{
  --bg:#0f1724; --card:#0b1220; --accent:#06b6d4; --muted:#98a8b3; --text:#e6eef6;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0; font-family:Inter,Segoe UI,Roboto,Arial; background:linear-gradient(180deg,#071021 0%,#092033 100%);
  color:var(--text); -webkit-font-smoothing:antialiased; -moz-osx-font-smoothing:grayscale;
  display:flex; align-items:center; justify-content:center; padding:28px;
}
.app{width:100%; max-width:980px}
.topbar{margin-bottom:18px}
.topbar h1{margin:0;font-size:1.6rem}
.subtitle{color:var(--muted); margin:6px 0 0 0}

.controls{
  background:linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01));
  padding:14px; border-radius:10px; border:1px solid rgba(255,255,255,0.04);
  display:flex; flex-direction:column; gap:10px; margin-bottom:12px;
}
.row{display:flex; gap:10px; align-items:center; flex-wrap:wrap}
.row.small{font-size:0.9rem;color:var(--muted);justify-content:space-between}
.controls label{font-size:0.9rem;color:var(--muted)}
select,input[type="checkbox"]{padding:6px 8px;border-radius:6px;border:1px solid rgba(255,255,255,0.05);background:transparent;color:var(--text)}

.btn{
  background:transparent;border:1px solid rgba(255,255,255,0.08);color:var(--text);
  padding:8px 12px;border-radius:8px;cursor:pointer;font-weight:600;
}
.btn.primary{background:linear-gradient(90deg,var(--accent),#7c3aed);box-shadow:0 6px 18px rgba(3,7,18,0.45)}
.btn.danger{background:#ef4444;color:#fff;border:none}
.btn:disabled{opacity:.5;cursor:not-allowed}

.transcript{margin-top:10px;background:rgba(255,255,255,0.02);padding:12px;border-radius:10px}
.toolbar{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:8px}
textarea#transcript{width:100%;height:320px;background:transparent;border:1px dashed rgba(255,255,255,0.04);color:var(--text);padding:12px;border-radius:8px;font-size:1.05rem;line-height:1.5;resize:vertical}
.rec-controls{display:flex;gap:8px;align-items:center;margin-top:10px}
audio{width:100%; margin-top:8px}
.foot{margin-top:10px;color:var(--muted);font-size:0.85rem}