:root {
  --bg: #0f1419;
  --panel: #1a2028;
  --border: #2a323d;
  --text: #d8dee4;
  --muted: #8a94a3;
  --accent: #4fa3e0;
  --good: #4caf50;
  --bad: #e0544f;
  --warn: #e0a94f;
}
* { box-sizing: border-box; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, Segoe UI, Roboto, sans-serif;
  margin: 0;
}
header {
  background: var(--panel);
  border-bottom: 1px solid var(--border);
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  height: 56px;
}
header .brand { font-weight: 600; color: var(--accent); }
nav { display: flex; gap: 1.25rem; flex: 1; }
nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.92rem;
  padding: 0.4rem 0;
}
nav a:hover, nav a.active { color: var(--text); border-bottom: 2px solid var(--accent); }
main { padding: 1.5rem; max-width: 1100px; margin: 0 auto; }
h1 { font-size: 1.3rem; margin-top: 0; }
.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.25rem;
  margin-bottom: 1.25rem;
}
table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
th, td { text-align: left; padding: 0.5rem 0.6rem; border-bottom: 1px solid var(--border); }
th { color: var(--muted); font-weight: 500; }
.badge {
  display: inline-block;
  padding: 0.15rem 0.55rem;
  border-radius: 12px;
  font-size: 0.78rem;
  font-weight: 600;
}
.badge.good { background: rgba(76,175,80,.15); color: var(--good); }
.badge.bad { background: rgba(224,84,79,.15); color: var(--bad); }
.badge.warn { background: rgba(224,169,79,.15); color: var(--warn); }
.badge.muted { background: rgba(138,148,163,.15); color: var(--muted); }
input, select, textarea {
  background: #0f1419;
  border: 1px solid var(--border);
  color: var(--text);
  padding: 0.5rem;
  border-radius: 5px;
  font-size: 0.9rem;
}
button, .btn {
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 0.5rem 1rem;
  border-radius: 5px;
  cursor: pointer;
  font-size: 0.9rem;
  text-decoration: none;
  display: inline-block;
}
button.danger, .btn.danger { background: var(--bad); }
button.secondary, .btn.secondary { background: #2a323d; }
button:hover { opacity: 0.88; }
form.inline { display: inline; }
pre {
  background: #0a0d12;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.85rem;
  overflow-x: auto;
  font-size: 0.82rem;
  white-space: pre-wrap;
  word-break: break-word;
}
.form-row { margin-bottom: 0.85rem; display: flex; flex-direction: column; gap: 0.3rem; }
.form-row label { font-size: 0.85rem; color: var(--muted); }
.login-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100vh;
}
.login-box {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 2rem;
  width: 320px;
}
.error { color: var(--bad); font-size: 0.85rem; margin-top: 0.5rem; }
.muted { color: var(--muted); font-size: 0.85rem; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
video { width: 100%; border-radius: 6px; background: #000; }