:root {
  --bg: #0f1419;
  --card: #1a2332;
  --text: #e7ecf3;
  --muted: #8b9bb4;
  --accent: #3d8bfd;
  --danger: #f85149;
  --ok: #3fb950;
  --border: #30363d;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Segoe UI", system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}
a { color: var(--accent); }
.auth-body { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 1rem; }
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.5rem 1.75rem;
  max-width: 520px;
  width: 100%;
}
.card.narrow { max-width: 400px; }
h1 { margin: 0 0 0.75rem; font-size: 1.35rem; }
.muted { color: var(--muted); font-size: 0.9rem; margin: 0 0 1rem; }
.error { color: var(--danger); }
.success { color: var(--ok); }
label { display: block; margin: 0.75rem 0 0.35rem; font-size: 0.9rem; }
input, select, textarea {
  width: 100%;
  padding: 0.55rem 0.65rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: #0d1117;
  color: var(--text);
}
textarea { min-height: 72px; font-family: inherit; }
button, .btn {
  display: inline-block;
  margin-top: 1rem;
  padding: 0.55rem 1rem;
  border-radius: 8px;
  border: none;
  background: var(--accent);
  color: #fff;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
}
button.secondary, .btn.secondary { background: #484f58; }
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 1.25rem;
  border-bottom: 1px solid var(--border);
  background: var(--card);
}
.topbar h1 { margin: 0; font-size: 1.1rem; }
.wrap { max-width: 960px; margin: 0 auto; padding: 1.25rem; }
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}
th, td {
  text-align: left;
  padding: 0.6rem 0.5rem;
  border-bottom: 1px solid var(--border);
}
th { color: var(--muted); font-weight: 600; }
.badge {
  display: inline-block;
  padding: 0.15rem 0.45rem;
  border-radius: 6px;
  font-size: 0.75rem;
  background: #21262d;
}
.badge.ok { background: #23863633; color: var(--ok); }
.badge.bad { background: #f8514933; color: var(--danger); }
.row-actions a { margin-right: 0.5rem; }
code { font-size: 0.85em; background: #21262d; padding: 0.1rem 0.35rem; border-radius: 4px; }