:root {
  --bg: #0f1216; --panel: #171c23; --line: #2a323d; --ink: #e6edf3;
  --muted: #8b98a5; --accent: #4c8dff; --danger: #ff6b6b; --ok: #3fb950;
}
* { box-sizing: border-box; }
body {
  margin: 0; font: 15px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg); color: var(--ink);
}
header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 14px 20px; border-bottom: 1px solid var(--line);
}
h1 { font-size: 18px; margin: 0; }
h2 { font-size: 16px; }
.badge {
  font-size: 11px; font-weight: 600; color: var(--accent);
  border: 1px solid var(--accent); border-radius: 999px; padding: 2px 8px; margin-left: 8px;
}
main { max-width: 900px; margin: 0 auto; padding: 20px; }
footer { max-width: 900px; margin: 30px auto; padding: 0 20px; }
.hidden { display: none !important; }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.err { color: var(--danger); min-height: 1.2em; }

.card {
  background: var(--panel); border: 1px solid var(--line); border-radius: 10px;
  padding: 16px; margin: 12px 0; display: flex; flex-direction: column; gap: 10px;
}
.card.row { flex-direction: row; flex-wrap: wrap; align-items: end; }
label { display: flex; flex-direction: column; gap: 4px; font-size: 13px; color: var(--muted); }
label.check { flex-direction: row; align-items: center; gap: 6px; }
input, select, textarea {
  background: #0d1117; border: 1px solid var(--line); color: var(--ink);
  border-radius: 6px; padding: 8px; font: inherit;
}
button {
  background: var(--accent); color: #fff; border: 0; border-radius: 6px;
  padding: 9px 14px; font: inherit; font-weight: 600; cursor: pointer;
}
button:hover { filter: brightness(1.08); }
.link { background: none; color: var(--accent); padding: 2px 4px; font-weight: 500; }
.link.danger { color: var(--danger); }

.tabs { display: flex; gap: 8px; border-bottom: 1px solid var(--line); margin-bottom: 16px; }
.tab { background: none; color: var(--muted); border-bottom: 2px solid transparent; border-radius: 0; }
.tab.active { color: var(--ink); border-bottom-color: var(--accent); }

.whoami { display: flex; gap: 10px; align-items: center; font-size: 13px; color: var(--muted); }

table.grid { width: 100%; border-collapse: collapse; margin-top: 10px; font-size: 13px; }
.grid th, .grid td { text-align: left; padding: 8px; border-bottom: 1px solid var(--line); }
.grid th { color: var(--muted); font-weight: 600; }