:root {
  color-scheme: light dark;
  --bg: #fbfaf8; --fg: #1a1a1a; --muted: #6b6b6b; --line: #e4e1db;
  --card: #ffffff; --accent: #0d6e5f; --accent-fg: #ffffff; --badge-invalid: #a33;
  --gold: #b7791f; --gold-fg: #fff;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #14161a; --fg: #e8e6e3; --muted: #96938e; --line: #2a2d33;
          --card: #1b1e24; --accent: #35b8a2; --accent-fg: #0c211d; --gold: #e2b04a; --gold-fg: #1a1a1a; }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--fg);
  font: 16px/1.55 ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
main { max-width: 960px; margin: 0 auto; padding: 1.5rem 1rem 3rem; }
.site-header { display: flex; align-items: center; justify-content: space-between;
  max-width: 960px; margin: 0 auto; padding: 1rem; border-bottom: 1px solid var(--line); }
.site-header .logo { font-weight: 700; font-size: 1.15rem; color: var(--fg); }
.site-header nav a { margin-left: 1.25rem; color: var(--fg); opacity: .85; }
.site-footer { max-width: 960px; margin: 0 auto; padding: 1rem; border-top: 1px solid var(--line);
  color: var(--muted); font-size: .85rem; }
h1 { font-size: 1.7rem; margin: .5rem 0 1rem; }
h2 { font-size: 1.2rem; margin: 1.75rem 0 .5rem; }
.hero { text-align: center; padding: 2.5rem 0 1.5rem; }
.hero h1 { font-size: 2.1rem; margin-bottom: .5rem; }
.hero p { color: var(--muted); max-width: 560px; margin: 0 auto 1.5rem; }
.stats { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; margin: 1.5rem 0; }
.stat { background: var(--card); border: 1px solid var(--line); border-radius: 10px;
  padding: .9rem 1.4rem; min-width: 130px; }
.stat .n { font-size: 1.6rem; font-weight: 700; font-variant-numeric: tabular-nums; }
.stat .l { color: var(--muted); font-size: .8rem; }
form.search { display: flex; gap: .5rem; max-width: 480px; margin: 0 auto 1rem; }
form.search input { flex: 1; padding: .6rem .8rem; border: 1px solid var(--line);
  border-radius: 8px; background: var(--card); color: var(--fg); font-size: 1rem; }
button, .btn { padding: .6rem 1.1rem; border: 0; border-radius: 8px; background: var(--accent);
  color: var(--accent-fg); font-size: 1rem; font-weight: 600; cursor: pointer; }
table.domains { width: 100%; border-collapse: collapse; margin: 1rem 0; font-size: .95rem; }
table.domains th { text-align: left; color: var(--muted); font-weight: 600; font-size: .8rem;
  text-transform: uppercase; letter-spacing: .03em; }
table.domains th, table.domains td { padding: .5rem .6rem; border-bottom: 1px solid var(--line); }
.col-center { text-align: center; }
.col-date, .col-title { color: var(--muted); }
.col-title { max-width: 340px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.check { color: var(--accent); font-weight: 700; }
.badge { display: inline-block; padding: .1rem .55rem; border-radius: 99px; font-size: .78rem;
  font-weight: 600; background: var(--line); vertical-align: middle; }
.badge-valid { background: var(--accent); color: var(--accent-fg); }
.badge-verified { background: var(--gold); color: var(--gold-fg); }
.badge-invalid, .badge-unreachable { background: var(--badge-invalid); color: #fff; }
.score { display: inline-block; min-width: 2.4em; padding: .1rem .4rem; border-radius: 6px;
  font-weight: 700; font-variant-numeric: tabular-nums; font-size: .85rem; background: var(--line); }
.score-featured { background: var(--gold); color: var(--gold-fg); }
.score-listed { background: var(--accent); color: var(--accent-fg); }
.pagination { display: flex; justify-content: space-between; margin: 1.25rem 0; color: var(--muted); }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 10px;
  padding: 1.25rem 1.5rem; margin: 1rem 0; }
dl.meta { display: grid; grid-template-columns: max-content 1fr; gap: .35rem 1.25rem; margin: 0; }
dl.meta dt { color: var(--muted); }
dl.meta dd { margin: 0; word-break: break-all; }
pre { background: var(--card); border: 1px solid var(--line); border-radius: 8px;
  padding: 1rem; overflow-x: auto; font-size: .85rem; }
code { font-family: ui-monospace, "Cascadia Code", Consolas, monospace; }
.muted { color: var(--muted); }
.tag { display: inline-block; padding: .05rem .5rem; border: 1px solid var(--line); border-radius: 6px;
  font-size: .8rem; margin-right: .3rem; }
label { display: block; margin: .75rem 0 .25rem; font-weight: 600; }
input[type=text] { width: 100%; max-width: 420px; padding: .6rem .8rem; border: 1px solid var(--line);
  border-radius: 8px; background: var(--card); color: var(--fg); font-size: 1rem; }
ol.steps li { margin: .4rem 0; }
.flag { display: inline-block; padding: .05rem .45rem; border-radius: 6px; font-size: .75rem; font-weight: 600;
  background: var(--badge-invalid); color: #fff; margin-right: .2rem; }
table.admin { font-size: .85rem; }
table.admin td { vertical-align: top; }
form.inline { display: inline; }
button.small { padding: .2rem .6rem; font-size: .78rem; border-radius: 6px; margin: .1rem 0; }