:root {
  --bg: #f6f6fa;
  --surface: #ffffff;
  --text: #1a1a22;
  --muted: #62626e;
  --primary: #3949AB;
  --primary-2: #6B7BE0;
  --on-primary: #ffffff;
  --border: #e2e2ec;
  --danger: #d33;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #121218;
    --surface: #1e1e28;
    --text: #ececf2;
    --muted: #a0a0ae;
    --primary: #9FA8FF;
    --primary-2: #6B7BE0;
    --on-primary: #10131f;
    --border: #2c2c3a;
  }
}
* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
body {
  margin: 0; font-family: system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  background: var(--bg); color: var(--text);
  padding-bottom: 72px; padding-top: env(safe-area-inset-top);
}
header {
  display: flex; align-items: center; gap: 10px; padding: 14px 18px;
  position: sticky; top: 0; background: var(--bg); z-index: 5;
}
header h1 { font-size: 22px; margin: 0; }
.pill {
  font-size: 12px; padding: 4px 10px; border-radius: 999px;
  background: color-mix(in srgb, var(--primary) 18%, transparent); color: var(--primary);
}
main { padding: 0 18px; }
.tab { display: none; }
.tab.active { display: block; }
h2 { font-size: 18px; margin: 4px 0 14px; }

.rec-area { display: flex; flex-direction: column; align-items: center; gap: 12px; padding: 24px 0; }
.timer { font-size: 26px; font-variant-numeric: tabular-nums; }
.dot { width: 20px; height: 20px; border-radius: 50%; background: var(--danger); transition: transform .1s; }
.dot.hidden { display: none; }
input, select {
  width: 100%; max-width: 420px; padding: 12px 14px; font-size: 15px;
  border: 1px solid var(--border); border-radius: 12px; background: var(--surface); color: var(--text);
}
button.record {
  width: 120px; height: 120px; border-radius: 50%; border: none; cursor: pointer;
  background: var(--primary); color: var(--on-primary); font-size: 40px; box-shadow: 0 6px 18px rgba(0,0,0,.2);
}
#rec-controls { display: flex; flex-direction: column; gap: 10px; width: 100%; max-width: 420px; align-items: stretch; }
button { font-size: 15px; padding: 12px 16px; border-radius: 12px; border: none; cursor: pointer; }
button.primary { background: var(--primary); color: var(--on-primary); }
button.tonal { background: color-mix(in srgb, var(--primary) 16%, transparent); color: var(--primary); }
button.ghost { background: transparent; color: var(--primary); }
button.round { width: 46px; height: 46px; border-radius: 50%; background: var(--primary); color: var(--on-primary); font-size: 18px; }
.hidden { display: none !important; }
.hint { color: var(--muted); font-size: 13px; max-width: 460px; }
.empty { color: var(--muted); }

#list .rec {
  background: var(--surface); border: 1px solid var(--border); border-radius: 14px;
  padding: 12px 14px; margin-bottom: 10px;
}
.rec .rec-top { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.rec .name { font-weight: 500; }
.rec .meta { color: var(--muted); font-size: 13px; margin-top: 2px; }
.rec .actions { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 10px; }
.rec .actions button { padding: 8px 12px; font-size: 14px; }
.badge { font-size: 12px; padding: 3px 8px; border-radius: 999px; background: var(--border); color: var(--muted); }
.badge.done { background: color-mix(in srgb, green 20%, transparent); color: green; }
.badge.proc { background: color-mix(in srgb, orange 22%, transparent); color: #b26a00; }
.badge.err { background: color-mix(in srgb, var(--danger) 20%, transparent); color: var(--danger); }

label { display: block; margin-bottom: 14px; color: var(--muted); font-size: 14px; }
label input, label select { margin-top: 6px; }
label.check { display: flex; align-items: center; gap: 10px; }
label.check input { width: auto; }

nav {
  position: fixed; bottom: 0; left: 0; right: 0; display: flex; background: var(--surface);
  border-top: 1px solid var(--border); padding-bottom: env(safe-area-inset-bottom);
}
nav button { flex: 1; background: transparent; color: var(--muted); padding: 12px 0; border-radius: 0; }
nav button.active { color: var(--primary); font-weight: 500; }

.overlay { position: fixed; inset: 0; background: var(--bg); z-index: 10; padding: 14px 18px; overflow-y: auto; }
.viewer-bar { display: flex; justify-content: space-between; }
#v-player { margin: 8px 0 14px; }
.player-row { display: flex; align-items: center; gap: 12px; }
.mono { font-variant-numeric: tabular-nums; color: var(--muted); }
#v-body .seg { padding: 8px 10px; border-radius: 10px; cursor: pointer; }
#v-body .seg.active { background: color-mix(in srgb, var(--primary) 18%, transparent); }
#v-body .seg .who { font-size: 12px; color: var(--primary); }
#v-body .head { font-weight: 600; margin: 10px 0 4px; }
#v-body.plain { white-space: pre-wrap; line-height: 1.5; }