:root { color-scheme: light dark; }
body {
  margin: 0; font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial;
}
.container {
  max-width: 760px; margin: 24px auto; padding: 16px; line-height: 1.5;
}
h1 { margin: 0 0 8px; font-size: 24px; }
.controls { display: flex; gap: 12px; align-items: center; margin: 12px 0; }
button { padding: 8px 12px; font-size: 14px; cursor: pointer; }
.mic { display: inline-flex; gap: 6px; align-items: center; }
.status { margin: 10px 0; padding: 8px; border-radius: 6px; background: #eef; color: #123; }
.audio { margin: 16px 0; }
.log { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; white-space: pre-wrap; background: #1113; padding: 12px; border-radius: 6px; min-height: 90px; }