:root {
  --bg: #fafbfc;
  --card: #ffffff;
  --text: #1f2328;
  --muted: #656d76;
  --border: #d0d7de;
  --link: #0969da;
  --accent: #1f883d;
  --danger: #cf222e;
  --top: #ffffff;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}
a { color: var(--link); text-decoration: none; }
a:hover { text-decoration: underline; }
.top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 1.25rem;
  background: var(--top);
  border-bottom: 1px solid var(--border);
}
.brand a { font-weight: 600; color: var(--text); }
.host { color: var(--muted); font-size: 0.85rem; margin-left: 0.5rem; }
nav a { margin-left: 1rem; }
.wrap { max-width: 960px; margin: 1.5rem auto; padding: 0 1rem; }
h1 { font-size: 1.5rem; margin: 0 0 1rem; }
h2 { font-size: 1.1rem; margin: 0 0 0.75rem; }
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 1rem 1.25rem;
  margin: 1.25rem 0;
}
.repo-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
}
.repo-table th, .repo-table td {
  text-align: left;
  padding: 0.55rem 0.75rem;
  border-bottom: 1px solid var(--border);
}
.repo-table th { background: #f6f8fa; font-size: 0.85rem; color: var(--muted); }
.vis { font-family: ui-monospace, monospace; font-size: 0.85rem; color: var(--muted); }
.empty { color: var(--muted); }
.form label { display: block; margin: 0.5rem 0; }
.form input, .form textarea {
  display: block;
  width: 100%;
  max-width: 36rem;
  margin-top: 0.25rem;
  padding: 0.4rem 0.5rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  font: inherit;
}
.form .check { display: flex; align-items: center; gap: 0.5rem; }
.form .check input { width: auto; }
button {
  margin-top: 0.75rem;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 6px;
  padding: 0.45rem 0.9rem;
  font: inherit;
  cursor: pointer;
}
button.danger { background: var(--danger); }
.err { color: var(--danger); }
.meta { color: var(--muted); font-size: 0.9rem; }
.meta a.sel { font-weight: 600; color: var(--text); }
.blob {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 1rem;
  overflow: auto;
  font-size: 0.85rem;
}
.log { list-style: none; padding: 0; }
.log li { padding: 0.25rem 0; border-bottom: 1px solid var(--border); }
code { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 0.9em; }