:root {
  --bg: #0b1020;
  --panel: #141b2d;
  --text: #e8eefc;
  --muted: #8fa3c7;
  --accent: #4f8cff;
  --danger: #ff6b6b;
  --ok: #3ddc97;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Segoe UI", Tahoma, sans-serif;
  background: linear-gradient(160deg, #0b1020, #101833);
  color: var(--text);
  min-height: 100vh;
}

.wrap {
  max-width: 880px;
  margin: 0 auto;
  padding: 24px 16px 48px;
}

header h1 { margin: 0 0 8px; }
header p { color: var(--muted); margin: 0 0 24px; }

.panel {
  background: var(--panel);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 14px;
  padding: 16px;
  margin-bottom: 16px;
}

label {
  display: block;
  margin: 10px 0 6px;
  color: var(--muted);
  font-size: 0.9rem;
}

input {
  width: 100%;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,0.12);
  background: #0d1324;
  color: var(--text);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

button {
  border: 0;
  border-radius: 8px;
  padding: 10px 16px;
  background: var(--accent);
  color: white;
  cursor: pointer;
  font-weight: 600;
}
button:disabled { opacity: 0.45; cursor: not-allowed; }
#btnLeave { background: var(--danger); }

#peers { list-style: none; padding: 0; margin: 0; }
#peers li {
  padding: 8px 10px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
#peers li.speaking { color: var(--ok); }

.log-panel pre {
  margin: 0;
  max-height: 220px;
  overflow: auto;
  font-size: 0.85rem;
  color: #b8c7e6;
  white-space: pre-wrap;
}