:root {
  --bg: #0f1115;
  --card: #1a1d25;
  --border: #2a2e3a;
  --text: #e6e8ee;
  --muted: #8a90a2;
  --accent: #4f8cff;
  --danger: #ff4f5e;
  --ok: #34d399;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
}
header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 24px; border-bottom: 1px solid var(--border);
}
h1 { font-size: 20px; margin: 0; }
h2 { font-size: 15px; margin: 0 0 12px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); }
main { max-width: 860px; margin: 0 auto; padding: 24px; display: grid; gap: 20px; }
.card { background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 20px; }
.muted { color: var(--muted); font-size: 13px; margin: 4px 0 14px; }
.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin-top: 12px; }

.btn {
  background: #242833; color: var(--text); border: 1px solid var(--border);
  padding: 9px 16px; border-radius: 8px; cursor: pointer; font-size: 14px;
}
.btn:hover { border-color: #3a4050; }
.btn:disabled { opacity: .45; cursor: not-allowed; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.danger { background: transparent; border-color: var(--danger); color: var(--danger); }

.pill { padding: 5px 12px; border-radius: 999px; font-size: 13px; font-weight: 600; }
.pill.offline { background: #2a2e3a; color: var(--muted); }
.pill.live { background: rgba(255,79,94,.15); color: var(--danger); }

.dest { display: flex; align-items: center; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--border); }
.dest:last-child { border-bottom: none; }
.dest .name { width: 130px; font-weight: 600; }
.dest input[type=text], .dest input[type=password] { flex: 1; }
input[type=text], input[type=password], select {
  background: #11141b; color: var(--text); border: 1px solid var(--border);
  padding: 8px 10px; border-radius: 8px; font-size: 14px; min-width: 0;
}
.check { display: flex; align-items: center; gap: 6px; font-size: 14px; color: var(--muted); }

.tabs { display: flex; gap: 8px; margin-bottom: 16px; }
.tab { background: transparent; border: 1px solid var(--border); color: var(--muted);
  padding: 8px 14px; border-radius: 8px; cursor: pointer; font-size: 14px; }
.tab.active { color: var(--text); border-color: var(--accent); }
.tabpane { display: none; }
.tabpane.active { display: block; }

video#preview { width: 100%; max-height: 340px; background: #000; border-radius: 10px; }

ul.kv { list-style: none; padding: 0; }
ul.kv li { display: flex; gap: 12px; padding: 6px 0; }
ul.kv span { width: 110px; color: var(--muted); }
code { background: #11141b; padding: 3px 8px; border-radius: 6px; font-size: 13px; }

#log {
  background: #0a0c10; border: 1px solid var(--border); border-radius: 8px;
  padding: 12px; height: 200px; overflow: auto; font-size: 12px; color: #9aa3b8;
  white-space: pre-wrap; word-break: break-word; margin: 0;
}