:root {
  --bg: #0f1115;
  --card: #181b22;
  --line: #2a2f3a;
  --text: #e8eaed;
  --muted: #9aa3b2;
  --accent: #6c5ce7;
  --rec: #ff4757;
  --ok: #2ed573;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font: 15px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  padding: 24px;
  max-width: 1000px;
  margin: 0 auto;
}
header h1 { margin: 0 0 4px; }
.sub { color: var(--muted); margin: 0 0 20px; }
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 20px;
  margin-bottom: 18px;
}
.hidden { display: none !important; }
label { display: block; color: var(--muted); margin-bottom: 8px; font-size: 13px; }
.row { display: flex; gap: 10px; }
input {
  flex: 1;
  background: #0f1115;
  border: 1px solid var(--line);
  color: var(--text);
  padding: 12px 14px;
  border-radius: 10px;
  font-size: 15px;
}
button {
  background: var(--accent);
  color: #fff;
  border: 0;
  padding: 12px 20px;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
}
button:disabled { opacity: 0.4; cursor: not-allowed; }
button.recording { background: var(--rec); }
button.secondary { background: #2a2f3a; }
button.link { background: none; color: var(--muted); padding: 0; font-size: 13px; text-decoration: underline; }
.acct { display: inline-flex; gap: 10px; align-items: center; font-size: 13px; color: var(--muted); margin-top: 8px; }
.invite { display: flex; gap: 8px; align-items: center; margin: 12px 0; flex-wrap: wrap; }
.invite input { flex: 1; min-width: 220px; font-size: 13px; }
.hint { color: var(--muted); font-size: 13px; margin: 10px 0 0; }
.hint.warn { color: #ffd166; }
.row.two { gap: 14px; }
.row.two > div { flex: 1; }
select {
  width: 100%;
  background: #0f1115;
  border: 1px solid var(--line);
  color: var(--text);
  padding: 10px 12px;
  border-radius: 10px;
  font-size: 14px;
}
.preflight { display: flex; gap: 16px; align-items: center; margin-top: 16px; }
#preview { width: 240px; aspect-ratio: 16/9; background: #000; border-radius: 10px; object-fit: cover; }
.levelwrap { flex: 1; }
.lvl-label { color: var(--muted); font-size: 12px; }
.meter { height: 10px; background: #0f1115; border: 1px solid var(--line); border-radius: 999px; overflow: hidden; margin-top: 6px; }
#meterFill { height: 100%; width: 0; background: linear-gradient(90deg, var(--ok), #ffd166, var(--rec)); transition: width 0.05s linear; }
.status { display: flex; gap: 8px; margin-bottom: 16px; flex-wrap: wrap; }
.tag {
  font-size: 12px;
  padding: 4px 10px;
  border-radius: 999px;
  background: #222632;
  border: 1px solid var(--line);
}
.tag.warn { color: #ffd166; }
.tag.ok { color: var(--ok); }
#recTag { color: var(--rec); border-color: var(--rec); animation: pulse 1s infinite; }
@keyframes pulse { 50% { opacity: 0.4; } }
.videos { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 14px; }
figure { margin: 0; }
video {
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #000;
  border-radius: 10px;
  object-fit: cover;
}
figcaption { color: var(--muted); font-size: 13px; margin-top: 6px; text-align: center; }
.controls { display: flex; align-items: center; gap: 16px; margin-top: 18px; }
.timer { font-variant-numeric: tabular-nums; font-size: 20px; color: var(--muted); }
ul { list-style: none; padding: 0; margin: 0; }
li { padding: 10px 0; border-bottom: 1px solid var(--line); font-size: 14px; }
code { background: #0f1115; padding: 2px 6px; border-radius: 6px; font-size: 12px; }
@media (max-width: 640px) {
  .videos { grid-template-columns: 1fr; }
  .preflight { flex-direction: column; align-items: stretch; }
  #preview { width: 100%; }
  .row.two { flex-direction: column; }
}