:root {
  --bg: #f4f1ea;
  --surface: #fffdf8;
  --ink: #1d1b16;
  --muted: #6b6558;
  --line: #e2dccd;
  --accent: #1f6f5c;
  --accent-ink: #ffffff;
  --rec: #c2412d;
  --warn-bg: #fff4d6;
  --warn-ink: #6b4b00;
  --err-bg: #fde4df;
  --err-ink: #8a1f0f;
  --ok: #1f6f5c;
  --pending: #9a9384;
  --radius: 14px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #15140f;
    --surface: #1e1c16;
    --ink: #eeeadf;
    --muted: #a49d8c;
    --line: #34312a;
    --accent: #4fb397;
    --accent-ink: #0c1a15;
    --rec: #ef6a54;
    --warn-bg: #3a2f10;
    --warn-ink: #f3d68b;
    --err-bg: #3d1a14;
    --err-ink: #f7b3a6;
    --ok: #4fb397;
    --pending: #7a7466;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.5 ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
.shell { max-width: 880px; margin: 0 auto; padding: 40px 16px 32px; }
.top { display: flex; gap: 24px; justify-content: space-between; align-items: flex-start; }
.eyebrow { margin: 0 0 6px; color: var(--muted); font-size: 13px; letter-spacing: .04em; text-transform: uppercase; }
h1 { margin: 0; font-size: clamp(26px, 4vw, 36px); line-height: 1.15; letter-spacing: -.01em; }
.lead { margin: 10px 0 0; color: var(--muted); max-width: 56ch; }
.pill { flex: none; padding: 6px 12px; border-radius: 999px; font-size: 13px; border: 1px solid var(--line); background: var(--surface); white-space: nowrap; }
.pill-ok { color: var(--ok); }
.pill-wait { color: var(--muted); }
.pill-bad { color: var(--err-ink); background: var(--err-bg); }
.controls { display: flex; flex-wrap: wrap; gap: 12px; align-items: flex-end; margin: 28px 0 16px; }
.field { display: grid; gap: 4px; font-size: 13px; color: var(--muted); }
select, .btn {
  font: inherit; height: 44px; border-radius: 10px; border: 1px solid var(--line);
  background: var(--surface); color: var(--ink); padding: 0 14px;
}
.btn { cursor: pointer; display: inline-flex; align-items: center; gap: 10px; font-weight: 600; }
.btn:disabled { opacity: .45; cursor: not-allowed; }
.btn:focus-visible, select:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.btn-primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn-small { height: 34px; padding: 0 12px; font-size: 14px; }
.dot { width: 10px; height: 10px; border-radius: 50%; background: currentColor; opacity: .8; }
.recording .btn-primary { background: var(--rec); border-color: var(--rec); }
.recording .dot { animation: pulse 1.2s ease-in-out infinite; }
@keyframes pulse { 50% { opacity: .25; } }
.meter { flex: 1 1 120px; min-width: 120px; height: 8px; border-radius: 4px; background: var(--line); overflow: hidden; align-self: center; }
#level { height: 100%; width: 0; background: var(--accent); transition: width 80ms linear; }
.alert { padding: 12px 14px; border-radius: 10px; margin-bottom: 16px; background: var(--err-bg); color: var(--err-ink); }
.alert.warn { background: var(--warn-bg); color: var(--warn-ink); }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 20px 22px; }
.card-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 10px; }
h2 { margin: 0; font-size: 15px; color: var(--muted); font-weight: 600; }
.actions { display: flex; gap: 8px; }
.transcript { min-height: 220px; font-size: 20px; line-height: 1.6; white-space: pre-wrap; overflow-wrap: anywhere; }
.pending { color: var(--pending); }
.placeholder { color: var(--muted); font-size: 16px; }
.stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; margin-top: 16px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.stats div { background: var(--surface); padding: 10px 14px; display: grid; gap: 2px; }
.stats span { font-size: 12px; color: var(--muted); }
.stats strong { font-size: 15px; font-variant-numeric: tabular-nums; }
.foot { margin-top: 20px; color: var(--muted); font-size: 13px; }
@media (max-width: 600px) {
  .top { flex-direction: column; gap: 12px; }
  .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .transcript { font-size: 18px; }
}