:root {
  --ink: #1c2433; --ink-2: #333d4f; --muted: #6a7486; --line: #dfe4ec; --line-2: #edf0f5;
  --bg: #ffffff; --band: #f5f7fa; --card: #ffffff; --accent: #1554FA; --accent-2: #0B1B3A; --accent-soft: #eef3ff;
  --ok: #0c7a52; --ok-soft: #e6f6ee; --warn: #9a6400; --warn-soft: #fdf3e0; --bad: #b3261e; --bad-soft: #fdecea;
  --mono: ui-monospace, "Cascadia Mono", Consolas, "Courier New", monospace;
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--ink); line-height: 1.55; font-size: 15px;
  font-family: "Segoe UI", Tahoma, system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
  font-variant-numeric: tabular-nums;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 4px; }
.wrap { max-width: 1140px; margin: 0 auto; padding: 0 16px; }

/* ---- top bar: brand, the search box, language ---- */
header { background: var(--accent-2); color: #fff; border-bottom: 3px solid var(--accent); }
.bar { display: flex; align-items: center; gap: 14px; padding-top: 10px; padding-bottom: 10px; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 8px; color: #fff; font-weight: 700; font-size: 1.15rem; letter-spacing: .2px; flex: 0 0 auto; }
.brand:hover { text-decoration: none; }
.brand b { color: #8fb0ff; font-weight: 700; }
.logo { width: 26px; height: 26px; border-radius: 6px; background: var(--accent); position: relative; display: inline-block; }
.logo::before { content: ""; position: absolute; left: 6px; top: 6px; width: 9px; height: 9px; border: 2px solid #fff; border-radius: 50%; }
.logo::after { content: ""; position: absolute; left: 16px; top: 15px; width: 6px; height: 2px; background: #fff; transform: rotate(45deg); transform-origin: left center; border-radius: 2px; }
form { display: flex; flex: 1 1 320px; min-width: 0; }
input[type=search] {
  flex: 1 1 auto; min-width: 0; padding: 8px 12px; font-size: 1rem; color: var(--ink); background: #fff;
  border: 1px solid #fff; border-radius: 4px 0 0 4px; font-family: inherit; direction: ltr; text-align: left;
}
html[dir=rtl] input[type=search] { border-radius: 0 4px 4px 0; }
button.go {
  padding: 8px 20px; font-size: .95rem; font-weight: 600; color: #fff; cursor: pointer; border: 1px solid var(--accent);
  border-radius: 0 4px 4px 0; background: var(--accent); font-family: inherit;
}
html[dir=rtl] button.go { border-radius: 4px 0 0 4px; }
button.go:hover { filter: brightness(1.08); }
button.go:disabled { opacity: .6; cursor: progress; }
.lang {
  background: transparent; color: #cfd9ee; border: 1px solid rgba(255,255,255,.3); border-radius: 4px;
  padding: 6px 12px; font-size: .85rem; cursor: pointer; flex: 0 0 auto; font-family: inherit;
}
.lang:hover { background: rgba(255,255,255,.1); color: #fff; }
header .sub { color: #aebbd8; font-size: .82rem; padding-bottom: 8px; }

main { padding: 22px 16px 48px; min-height: 60vh; }

/* ---- the record: title, then a main column and a side column ---- */
.rec-head { margin-bottom: 14px; }
.rec-title { font-size: 1.65rem; font-weight: 400; margin: 0 0 2px; display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; }
.rec-title .name { font-weight: 700; word-break: break-all; }
.rec-head .when { color: var(--muted); font-size: .82rem; }
.cols { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 28px; align-items: start; }
.sec { margin: 0 0 26px; }
.sec h2 {
  margin: 0 0 8px; font-size: 1.05rem; font-weight: 600; color: var(--ink); display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
}
.sec h2::before { content: "\2014"; color: var(--accent); font-weight: 700; }
.sec h2 small { color: var(--muted); font-weight: 400; font-size: .85rem; }

/* ---- label / value table ---- */
dl { margin: 0; }
dl.tbl { display: grid; grid-template-columns: 190px minmax(0, 1fr); border: 1px solid var(--line); border-bottom: 0; }
dl.tbl dt, dl.tbl dd { padding: 7px 12px; border-bottom: 1px solid var(--line); min-width: 0; margin: 0; }
dl.tbl dt { background: var(--band); color: var(--ink-2); font-weight: 600; font-size: .9rem; border-inline-end: 1px solid var(--line); }
dl.tbl dd { overflow-wrap: anywhere; background: #fff; }
dl:not(.tbl) { display: grid; grid-template-columns: minmax(7.5rem, 10rem) minmax(0, 1fr); }
ul.plain { margin: 0; padding: 0; list-style: none; }
ul.plain li, .stack > div { padding: 1px 0; }
code, .mono { font-family: var(--mono); font-size: .86rem; direction: ltr; unicode-bidi: embed; display: inline-block; }
.muted { color: var(--muted); font-size: .85rem; }
.bad { color: var(--bad); } .ok { color: var(--ok); } .warn { color: var(--warn); }

/* ---- chips ---- */
.pill { border-radius: 3px; padding: 2px 10px; font-size: .8rem; font-weight: 600; white-space: nowrap; align-self: center; }
.pill.reg { background: var(--accent-soft); color: var(--accent); }
.pill.free { background: var(--ok-soft); color: var(--ok); }
.pill.unknown { background: var(--warn-soft); color: var(--warn); }
.chips-examples { display: flex; flex-wrap: wrap; gap: 6px; }
.sec h2 .chips-examples { margin-inline-start: auto; }
.chip-tag {
  display: inline-flex; align-items: center; gap: 5px; border-radius: 3px; padding: 2px 8px;
  font-size: .76rem; font-weight: 600; background: var(--line-2); color: var(--ink-2);
}
.chip-tag.on { background: var(--ok-soft); color: var(--ok); }
.chip-tag.off { background: var(--bad-soft); color: var(--bad); }
.chip-tag.half { background: var(--warn-soft); color: var(--warn); }
.chip-tag .dot { width: 7px; height: 7px; border-radius: 50%; background: currentColor; }

/* ---- side column ---- */
.box { border: 1px solid var(--line); margin-bottom: 18px; background: #fff; }
.box h3 { margin: 0; padding: 8px 12px; font-size: .92rem; font-weight: 600; background: var(--band); border-bottom: 1px solid var(--line); }
.box p { margin: 0; padding: 10px 12px; }
ul.links, ul.tlds { list-style: none; margin: 0; padding: 0; }
ul.links li { border-bottom: 1px solid var(--line-2); }
ul.links li:last-child, ul.tlds li:last-child { border-bottom: 0; }
ul.links a { display: block; padding: 8px 12px; }
ul.links a:hover { background: var(--accent-soft); text-decoration: none; }
ul.tlds li { display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 6px 12px; border-bottom: 1px solid var(--line-2); }
.btn-sm { border: 1px solid var(--accent); color: var(--accent); border-radius: 3px; padding: 2px 9px; font-size: .78rem; white-space: nowrap; }
.btn-sm:hover { background: var(--accent); color: #fff; text-decoration: none; }

/* ---- home, notes, errors ---- */
.card { border: 1px solid var(--line); background: #fff; padding: 16px 18px; margin-bottom: 18px; min-width: 0; }
.card h2 { margin: 0 0 10px; font-size: 1.05rem; font-weight: 600; }
.note { background: var(--warn-soft); border-inline-start: 3px solid var(--warn); padding: 8px 12px; color: #6b5420; font-size: .88rem; margin-top: 8px; }
.err { background: var(--bad-soft); border-inline-start: 3px solid var(--bad); color: #7d1f28; padding: 10px 14px; }
.lede { color: var(--ink-2); margin: 0 0 14px; max-width: 70ch; }
.features { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 14px 22px; }
.features h3 { margin: 0 0 2px; font-size: .95rem; }
.features p { margin: 0; color: var(--muted); font-size: .88rem; }
.chip {
  border: 1px solid var(--line); background: #fff; color: var(--accent); border-radius: 3px;
  padding: 5px 12px; font-size: .88rem; cursor: pointer; font-family: var(--mono); direction: ltr; unicode-bidi: embed;
}
.chip:hover { border-color: var(--accent); background: var(--accent-soft); }
.api { background: var(--band); border: 1px solid var(--line); padding: 8px 12px; margin-top: 6px; }

/* ---- long values and the raw record ---- */
details.more summary { cursor: pointer; font-size: .85rem; color: var(--accent); padding-top: 3px; }
pre.record {
  background: var(--band); color: var(--ink); border: 1px solid var(--line); padding: 12px 14px; overflow: auto;
  max-height: 44rem; direction: ltr; text-align: left; font-size: .8rem; line-height: 1.5;
  white-space: pre-wrap; word-break: break-word; margin: 0 0 6px; font-family: var(--mono);
}
.copy {
  border: 1px solid var(--line); background: #fff; color: var(--accent); border-radius: 3px;
  padding: 2px 9px; font-size: .78rem; cursor: pointer; font-family: inherit; font-weight: 400;
}
.copy:hover { border-color: var(--accent); }

footer { color: var(--muted); font-size: .8rem; text-align: center; padding: 16px; border-top: 1px solid var(--line); background: var(--band); }
.spin { display: inline-block; width: 1rem; height: 1rem; border: 2px solid currentColor; border-left-color: transparent;
  border-radius: 50%; animation: sp .8s linear infinite; vertical-align: -.15em; }
@keyframes sp { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .spin { animation: none; } }

@media (max-width: 900px) {
  .cols { grid-template-columns: 1fr; gap: 8px; }
}
@media (max-width: 620px) {
  dl.tbl { grid-template-columns: 1fr; }
  dl.tbl dt { border-inline-end: 0; border-bottom: 0; padding-bottom: 2px; }
  .rec-title { font-size: 1.3rem; }
  header .sub { display: none; }
  .lang { order: 2; }
  form { order: 3; flex-basis: 100%; }
}

/* ---- tools: nav strip, forms and result tables ---- */
.tnav { display: flex; gap: 4px; flex-wrap: wrap; padding-top: 0; padding-bottom: 0; }
.tnav a { color: #cfd9ee; padding: 7px 14px; font-size: .9rem; border-radius: 4px 4px 0 0; }
.tnav a:hover { color: #fff; background: rgba(255,255,255,.08); text-decoration: none; }
.tnav a.on { background: var(--accent); color: #fff; font-weight: 600; }
select.ty { padding: 8px 10px; font-size: .95rem; border: 1px solid #fff; border-inline-start: 1px solid var(--line); background: #fff; color: var(--ink); font-family: inherit; border-radius: 0; }
.sum { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; padding: 12px 16px; border: 1px solid var(--line); border-inline-start: 4px solid var(--muted); background: var(--band); margin-bottom: 16px; }
.sum.good { border-inline-start-color: var(--ok); background: var(--ok-soft); } .sum.bad { border-inline-start-color: var(--bad); background: var(--bad-soft); } .sum.mixed { border-inline-start-color: var(--warn); background: var(--warn-soft); }
.sum b { font-size: 1.05rem; } .sum span { color: var(--ink-2); font-size: .9rem; }
.rt-wrap { overflow-x: auto; border: 1px solid var(--line); }
table.rt { width: 100%; border-collapse: collapse; font-size: .9rem; min-width: 560px; }
table.rt th { background: var(--band); text-align: start; padding: 8px 12px; font-size: .82rem; color: var(--ink-2); border-bottom: 1px solid var(--line); white-space: nowrap; }
table.rt td { padding: 7px 12px; border-bottom: 1px solid var(--line-2); vertical-align: top; }
table.rt tr:last-child td { border-bottom: 0; }
table.rt tr.auth td { background: #fafcff; }
table.rt td.v { overflow-wrap: anywhere; } table.rt td.n { white-space: nowrap; }
table.rt .num { text-align: end; white-space: nowrap; color: var(--muted); }
.st { display: inline-block; border-radius: 3px; padding: 1px 8px; font-size: .78rem; font-weight: 600; white-space: nowrap; }
.st.ok { background: var(--ok-soft); color: var(--ok); } .st.bad { background: var(--bad-soft); color: var(--bad); } .st.warn { background: var(--warn-soft); color: var(--warn); } .st.na { background: var(--line-2); color: var(--muted); }
.rec-title small { font-size: .9rem; color: var(--muted); font-weight: 400; }

/* ---- tools home ---- */
.hub-head h1 { font-size: 1.7rem; margin: 6px 0 4px; }
.hub { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; }
.hub-card { display: flex; flex-direction: column; gap: 6px; border: 1px solid var(--line); border-top: 3px solid var(--accent); background: #fff; padding: 16px 18px; color: var(--ink); min-height: 150px; }
a.hub-card:hover { text-decoration: none; border-color: var(--accent); box-shadow: 0 4px 14px rgba(21,84,250,.12); }
.hub-card h2 { margin: 0; font-size: 1.1rem; } .hub-card p { margin: 0; color: var(--muted); font-size: .9rem; flex: 1; }
.hub-go { color: var(--accent); font-weight: 600; font-size: .88rem; }
.hub-card.soon { border-top-color: var(--line); background: var(--band); } .hub-card.soon .hub-go { color: var(--muted); }
form[hidden] { display: none; }