/* dnssec.sh: dark-first terminal readout. One column, whitespace sections,
   colored verdict words, fixed status line. */

:root {
  color-scheme: dark light;
  --bg: #0c1013; --fg: #d9e0e5; --dim: #8b98a3;
  --line: #1f262c; --accent: #45d6b2;
  --ok: #5cd68d; --bad: #ff7b72;
  --sl: #090d10;
}
@media (prefers-color-scheme: light) {
  :root {
    --bg: #f6f6f3; --fg: #1d2126; --dim: #5b6570;
    --line: #d8dcd4; --accent: #0a6e5c;
    --ok: #0a7d43; --bad: #b3261e;
    --sl: #ececea;
  }
}

* { box-sizing: border-box; }
html { font: 14px/1.45 ui-monospace, "SF Mono", Menlo, Consolas, "DejaVu Sans Mono", monospace; }
body {
  margin: 0 0 3.5rem; background: var(--bg); color: var(--fg);
  -webkit-text-size-adjust: 100%;
}
main { max-width: 820px; margin: 0 auto; padding: 1.75rem 1.25rem 2.5rem; }

a { color: var(--accent); text-decoration: none; overflow-wrap: anywhere; }
a:hover { text-decoration: underline; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
code { color: var(--fg); }
.dim, .hint { color: var(--dim); }

/* header */
.top { display: flex; justify-content: space-between; align-items: baseline; }
h1 { font-size: 1.35rem; margin: 0; font-weight: 700; }
h1 .tld { color: var(--accent); }
.tagline { color: var(--dim); margin: 0.15rem 0 0; }

/* sections: lowercase labels + whitespace only */
section { margin-top: 2rem; }
h2 { font-size: 0.95rem; font-weight: 400; color: var(--dim); margin: 0 0 0.5rem; }

/* ip + resolver blocks */
.net { color: var(--dim); padding: 0.45rem 0 0.1rem; }
.hdr { color: var(--dim); padding-bottom: 0.2rem; border-bottom: 1px solid var(--line); }
.hdr .ip, .hdr .ptr, .hdr .toks { color: var(--dim); }
.row { display: flex; align-items: baseline; gap: 1rem; flex-wrap: wrap; }
.ip { color: var(--accent); }
.ptr { color: var(--dim); overflow-wrap: anywhere; }
.toks { display: inline-flex; gap: 0.5rem; flex-wrap: wrap; margin-left: 0.5rem; }
.tok { color: var(--dim); white-space: nowrap; }
.tok.wide { color: var(--fg); }

/* verdict: colored word, no box */
.verdict { margin: 0 0 0.35rem; font-weight: 700; }
.verdict[data-state="validating"] { color: var(--ok); }
.verdict[data-state="not-validating"] { color: var(--bad); }
.verdict[data-state="checking"] { color: var(--dim); font-weight: 400; }

/* tls */
.tlsinfo { display: grid; grid-template-columns: minmax(5.5rem, auto) 1fr; gap: 0.15rem 1rem; margin: 0; }
.tlsinfo dt { color: var(--dim); }
.tlsinfo dd { margin: 0; overflow-wrap: anywhere; }
.tlsver { margin: 0.75rem 0 0; }
.tlsver .feat { margin-right: 0.9rem; color: var(--dim); }
.tlsver .feat[data-on="true"] { color: var(--ok); }
.tlsver .feat[data-on="true"]::before { content: "\2713 "; }

footer { margin-top: 2.75rem; color: var(--dim); border-top: 1px solid var(--line); padding-top: 1rem; }
footer p { margin: 0.35rem 0; overflow-wrap: anywhere; }

/* status line */
#statusline {
  position: fixed; left: 0; right: 0; bottom: 0;
  display: flex; align-items: center; gap: 1.25rem;
  background: var(--sl); border-top: 1px solid var(--line);
  padding: 0.5rem 1.25rem;
  max-height: 2.5rem;
}
#statusline .feats { display: flex; gap: 0.9rem; }
#statusline .feat { color: var(--dim); }
#statusline .feat[data-on="true"] { color: var(--accent); }
#conn { margin-left: auto; color: var(--dim); }
#conn[data-state="closed"] { color: var(--bad); }

@media (max-width: 560px) {
  .toks { margin-left: 0; width: 100%; }
  #statusline { flex-wrap: wrap; max-height: none; padding: 0.4rem 1rem; }
  #conn { margin-left: 0; }
}
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }