/* emerDNS search. Palette of the dark rtfm.emc; one narrow reading column.
   No web fonts: a request to a font host would show it our visitors' addresses. */
:root {
  --bg: #282c34;        /* rtfm --maincolor */
  --panel: #21252b;     /* rtfm --sidebarbackground */
  --line: #3a404c;
  --fg: #eceef2;
  --text: #d3d7de;
  --muted: #9ba3b2;
  --orange: #f39c12;    /* rtfm --primarycolor */
  --orange-dim: #6b4a12;
  --blue: #4fc3f7;      /* rtfm --secondarycolor, lifted for small text on dark */
  --teal: #4db6ac;      /* rtfm --tertiarycolor: URLs, "alive" */
  --red: #f26b5e;       /* rtfm --linkcolor, softened: "dead" */
  --sans: "Noto Sans", "DejaVu Sans", "Segoe UI", Roboto, Arial, sans-serif;
  --mono: "Noto Sans Mono", "DejaVu Sans Mono", Consolas, monospace;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html { background: var(--bg); }
body { margin: 0; background: var(--bg); color: var(--fg); font: 15px/1.55 var(--sans);
  min-height: 100vh; display: flex; flex-direction: column; }
body > main, body > .page { flex: 1 0 auto; }
a { color: var(--blue); }
a:focus-visible, button:focus-visible, input:focus-visible, summary:focus-visible { outline: 2px solid var(--orange); outline-offset: 2px; }
.mono { font-family: var(--mono); }
.wrap { max-width: 1040px; margin: 0 auto; padding-inline: 16px; width: 100%; }
.code { font-family: var(--mono); color: var(--orange); background: var(--panel); padding: 1px 6px; border-radius: 3px; font-size: .92em; overflow-wrap: anywhere; }

/* search form */
.sform { display: flex; gap: 8px; width: 100%; }
.sbox { flex: 1; min-width: 0; display: flex; background: var(--panel); border: 1px solid var(--line); border-radius: 4px; }
.sbox:focus-within { border-color: var(--orange); }
.sbox input { flex: 1; min-width: 0; background: transparent; border: 0; color: var(--fg); font: inherit; font-size: 17px; padding: 11px 14px; outline: none; }
.sbox input::placeholder { color: var(--muted); }
.btn { font: inherit; font-weight: 600; background: var(--orange); color: #1d2026; border: 0; border-radius: 4px; padding: 0 20px; cursor: pointer; }
.btn:hover { filter: brightness(1.08); }
.sw { display: inline-flex; align-items: center; gap: 9px; cursor: pointer; user-select: none; font-size: 13.5px; color: var(--muted); position: relative; }
.sw input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.sw .track { width: 34px; height: 19px; border-radius: 10px; background: var(--line); position: relative; transition: background .15s; flex: none; }
.sw .track::after { content: ""; position: absolute; top: 3px; left: 3px; width: 13px; height: 13px; border-radius: 50%; background: var(--muted); transition: transform .15s, background .15s; }
.sw input:checked + .track { background: var(--orange-dim); }
.sw input:checked + .track::after { transform: translateX(15px); background: var(--orange); }
.sw input:checked ~ span { color: var(--fg); }
.sw input:focus-visible + .track { outline: 2px solid var(--orange); outline-offset: 2px; }

/* brand */
.brand { display: flex; align-items: center; gap: 16px; text-decoration: none; color: var(--fg); }
.brand img { width: 74px; height: auto; }
.word { font-size: clamp(38px, 9vw, 58px); font-weight: 700; letter-spacing: -.02em; line-height: 1; }
.word span { color: var(--orange); }
.brand.sm { gap: 10px; }
.brand.sm img { width: 40px; }
.brand.sm .word { font-size: 24px; }

/* home */
.home { padding-block: 9vh 40px; display: flex; flex-direction: column; align-items: center; gap: 22px; text-align: center; }
.home form { width: 100%; max-width: 600px; display: flex; flex-direction: column; align-items: center; gap: 14px; }
.tag { color: var(--muted); margin: 0; font-size: 14.5px; }
.tag b { color: var(--fg); font-weight: 600; }
.tag .mono { color: var(--teal); }
.info { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; padding-block: 34px 30px; border-top: 1px solid var(--line); }
.info > section { min-width: 0; }
.info h2, .rules h2 { color: var(--blue); font-size: 17px; margin: 0 0 8px; text-wrap: balance; }
.info p { margin: 0 0 10px; color: var(--text); max-width: 62ch; }
.doh { display: flex; margin: 4px 0 12px; border: 1px solid var(--line); border-radius: 4px; overflow: hidden; }
.doh code { flex: 1; min-width: 0; padding: 9px 12px; background: var(--panel); color: var(--orange); font-family: var(--mono); font-size: 14px; overflow-x: auto; white-space: nowrap; }
.doh button { font: inherit; font-size: 13px; border: 0; border-left: 1px solid var(--line); background: var(--bg); color: var(--fg); padding: 0 14px; cursor: pointer; }
.howto { display: grid; gap: 6px; margin-bottom: 10px; }
.howto details { font-size: 14px; color: var(--text); }
.howto summary { cursor: pointer; color: var(--fg); }
.howto details p { margin: 4px 0 4px 16px; font-size: 14px; }
.path i { font-style: normal; color: var(--muted); padding-inline: 4px; }

/* header of inner pages */
.top { border-bottom: 1px solid var(--line); }
.top .wrap { display: grid; grid-template-columns: auto minmax(0, 640px) auto; gap: 12px 22px; align-items: center; padding-block: 14px; }

/* results */
.serp { display: grid; grid-template-columns: minmax(0, 640px) minmax(0, 300px); gap: 40px; padding-block: 14px 40px; align-content: start; align-items: start; }
.serp > div { min-width: 0; }
.meta { font-size: 13px; color: var(--muted); display: flex; flex-wrap: wrap; gap: 4px 14px; padding-bottom: 14px; }
.meta a { color: var(--orange); }
.res { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 24px; }
.res > li { min-width: 0; }
.url { font-family: var(--mono); font-size: 13px; color: var(--teal); overflow-wrap: anywhere; }
.res h3 { margin: 1px 0 3px; font-size: 18.5px; font-weight: 600; line-height: 1.3; overflow-wrap: anywhere; }
.res h3 a { color: var(--blue); text-decoration: none; }
.res h3 a:hover { text-decoration: underline; }
.snip { margin: 0; color: #cfd3da; font-size: 14.5px; display: -webkit-box; -webkit-line-clamp: 2; line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; overflow-wrap: anywhere; }
.snip b { color: var(--fg); }
.facts { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 12px; margin-top: 6px; font-size: 12.5px; color: var(--muted); font-variant-numeric: tabular-nums; }
.zone { font-family: var(--mono); font-size: 11.5px; color: var(--fg); border: 1px solid var(--line); border-radius: 3px; padding: 0 6px; }
.st { display: inline-flex; align-items: center; gap: 6px; }
.st::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.st.alive { color: var(--teal); }
.st.dead { color: var(--red); }
.st.dead::before { background: transparent; border: 1.5px solid currentColor; width: 6px; height: 6px; }
.adult-tag { font-size: 11px; font-weight: 700; color: var(--orange); border: 1px solid var(--orange); border-radius: 3px; padding: 0 5px; }
details.mir { margin-top: 6px; font-size: 13px; }
details.mir summary { cursor: pointer; color: var(--muted); list-style: none; display: inline-flex; gap: 6px; align-items: center; }
details.mir summary::-webkit-details-marker { display: none; }
details.mir summary::before { content: "▸"; font-size: 10px; transition: transform .15s; }
details.mir[open] summary::before { transform: rotate(90deg); }
.mirs { list-style: none; margin: 8px 0 0; padding: 8px 0 0 14px; border-left: 1px solid var(--line); display: grid; gap: 3px; }
.mirs li { display: flex; flex-wrap: wrap; gap: 4px 12px; align-items: baseline; }
.mirs a { font-family: var(--mono); font-size: 13px; color: var(--teal); text-decoration: none; min-width: 13em; }
.mirs a:hover { text-decoration: underline; }
.mirs .facts { margin: 0; }
.empty { color: #cfd3da; }
.empty p { margin: 0 0 8px; }
.pager { display: flex; gap: 18px; margin-top: 30px; font-size: 14px; color: var(--muted); }
.aside { min-width: 0; display: flex; flex-direction: column; gap: 14px; font-size: 13.5px; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 4px; padding: 14px 16px; }
.card h4 { margin: 0 0 6px; font-size: 13px; text-transform: uppercase; letter-spacing: .06em; color: var(--orange); }
.card p { margin: 0 0 8px; color: #cfd3da; }
.card p:last-child { margin: 0; }

/* rules, errors */
.rules { padding-block: 26px 40px; max-width: 720px; }
.rules h1 { color: var(--orange); font-size: 28px; margin: 0 0 6px; text-wrap: balance; }
.rules .lead { color: var(--text); margin: 0 0 26px; max-width: 64ch; }
.rules section { padding-block: 18px; border-top: 1px solid var(--line); }
.rules p, .rules li { color: var(--text); max-width: 64ch; }
.rules ul { padding-left: 20px; margin: 6px 0 0; display: grid; gap: 6px; }
.rules li b { color: var(--fg); }
.kind { display: inline-block; font-size: 11px; letter-spacing: .06em; text-transform: uppercase; font-weight: 700; padding: 1px 7px; border-radius: 3px; margin-left: 8px; vertical-align: 2px; border: 1px solid currentColor; }
.kind.ban { color: var(--red); }
.kind.hide { color: var(--orange); }
.kind.keep { color: var(--teal); }
.note { font-size: 12.5px; color: var(--muted); }

/* footer */
footer { border-top: 1px solid var(--line); background: var(--panel); font-size: 13px; color: var(--muted); }
footer .wrap { display: flex; flex-wrap: wrap; gap: 6px 18px; align-items: center; padding-block: 16px 22px; }
footer a { color: var(--fg); }
.copy { font: inherit; font-size: 12px; background: none; color: var(--muted); border: 1px solid var(--line); border-radius: 3px; padding: 1px 8px; cursor: pointer; }
.copy:hover { color: var(--fg); }

@media (max-width: 820px) {
  .serp { grid-template-columns: minmax(0, 1fr); gap: 26px; }
  .top .wrap { grid-template-columns: 1fr auto; }
  .top .sform { grid-column: 1 / -1; grid-row: 2; }
  .info { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 480px) {
  .home { padding-block: 6vh 28px; }
  .brand img { width: 56px; }
  .home .sform { flex-direction: column; }
  .home .btn { padding-block: 11px; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }
.hl { color: var(--fg); }
.tag.small { font-size: 13px; }
footer .langs { display: flex; gap: 10px; margin-left: auto; }
footer .langs b { color: var(--fg); font-weight: 600; }

/* Directory (catalog) on the home page */
.dir { border-top: 1px solid var(--line); padding-block: 30px 10px; }
.dir > h2 { color: var(--blue); font-size: 17px; margin: 0 0 4px; }
.dir > .tag { margin-bottom: 18px; }
.dir-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr)); gap: 22px 32px; }
.dir-sec { min-width: 0; }
.dir-sec h3 { font-size: 15.5px; margin: 0 0 8px; color: var(--fg); }
.dir-sec .cnt { color: var(--muted); font-weight: 400; font-size: 13px; }
.dir-sec ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 9px; }
.dir-sec li { min-width: 0; font-size: 14.5px; }
.dir-sec li > a { font-family: var(--mono); color: var(--teal); text-decoration: none; overflow-wrap: anywhere; }
.dir-sec li > a:hover { text-decoration: underline; }
.dir-text { color: var(--text); font-size: 13.5px; line-height: 1.45; overflow-wrap: anywhere; }
.dir-hint { color: var(--muted); font-size: 13px; margin: -4px 0 8px; }
.mir-n { color: var(--muted); font-size: 12.5px; margin-left: 4px; }
.dir .st { margin-left: 6px; }