/* Aletheia verification site. Tokens follow olympuslegalsystems.com (src/styles/tokens.css):
   paper #F7F4EE, ink #1C2536, brand navy #1E3A5F, accent gold #7A5A17 (light) / #D6AC5E (dark). */

@font-face { font-family: "Source Serif 4"; src: url("/fonts/source-serif-4-latin-wght-normal.woff2") format("woff2"); font-weight: 200 900; font-display: swap; }
@font-face { font-family: "Source Serif 4 SC"; src: url("/fonts/source-serif-4-smallcaps.woff2") format("woff2"); font-display: swap; }
@font-face { font-family: "Inter"; src: url("/fonts/inter-latin-wght-normal.woff2") format("woff2"); font-weight: 100 900; font-display: swap; }
@font-face { font-family: "IBM Plex Mono"; src: url("/fonts/ibm-plex-mono-latin-400-normal.woff2") format("woff2"); font-weight: 400; font-display: swap; }

:root {
  --bg: #F7F4EE; --card: #FFFDF8; --ink: #1C2536; --ink-2: #49546A; --ink-3: #5C687F;
  --brand: #1E3A5F; --accent: #7A5A17; --line: #D8D2C4; --line-strong: #1C2536;
  --link: #255B93; --focus: #255B93;
  --good: #17714D; --good-bg: #E7F2EC; --warn: #8A5A00; --warn-bg: #FBF1DC;
  --bad: #A8321F; --bad-bg: #F8E6E2; --neutral: #49546A; --neutral-bg: #ECE8DF;
  --serif: "Source Serif 4", Georgia, "Times New Roman", serif;
  --sc: "Source Serif 4 SC", "Source Serif 4", Georgia, serif;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, Menlo, monospace;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0E1522; --card: #142033; --ink: #E9E4D8; --ink-2: #B3BCCB; --ink-3: #8B96A9;
    --brand: #E9E4D8; --accent: #D6AC5E; --line: #2B3850; --line-strong: #E9E4D8;
    --link: #8FBCE8; --focus: #8FBCE8;
    --good: #6FD3A4; --good-bg: #12322A; --warn: #F0C46A; --warn-bg: #3A2E14;
    --bad: #F29A88; --bad-bg: #3D1F1B; --neutral: #B3BCCB; --neutral-bg: #1C283B;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 400 1.0625rem/1.6 var(--sans); }
a { color: var(--link); text-underline-offset: 0.18em; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; border-radius: 2px; }
.skip { position: absolute; left: -999px; top: 0; background: var(--card); padding: 0.5rem 1rem; }
.skip:focus { left: 1rem; top: 1rem; z-index: 10; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.pending { background: var(--warn-bg); color: var(--warn); border-bottom: 1px solid var(--line); text-align: center; padding: 0.45rem 1rem; font-size: 0.875rem; font-weight: 600; }

.masthead { max-width: 52rem; margin: 0 auto; padding: 2rem 1rem 1.25rem; display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 0.5rem 1.5rem; border-bottom: 2px solid var(--line-strong); }
.lockup { display: inline-flex; align-items: center; gap: 0.6rem; color: var(--brand); text-decoration: none; }
.mark { width: 1.75rem; height: 1.75rem; color: var(--accent); flex: none; }
.wordmark { font: 600 1.5rem/1 var(--serif); letter-spacing: 0.24em; }
.sub { font: 1rem/1 var(--sc); letter-spacing: 0.08em; color: var(--ink-2); text-transform: lowercase; font-variant: small-caps; }
.brandline { font: italic 0.95rem/1.2 var(--serif); color: var(--ink-3); }

main { max-width: 52rem; margin: 0 auto; padding: 1.5rem 1rem 3rem; }
main:focus { outline: none; }
h1, h2 { font-family: var(--serif); color: var(--brand); line-height: 1.2; }
h1 { font-size: clamp(1.75rem, 1.2rem + 2.2vw, 2.5rem); font-weight: 600; margin: 1rem 0 0.75rem; }
h2 { font-size: 1.3rem; font-weight: 600; margin: 1.5rem 0 0.5rem; }
.card h2:first-child { margin-top: 0; }
.lead { font: 1.2rem/1.55 var(--serif); color: var(--ink-2); max-width: 40rem; }
.hint { color: var(--ink-3); font-size: 0.9rem; margin: 0.25rem 0 0.6rem; }
.eyebrow { font: 0.85rem/1 var(--sc); letter-spacing: 0.12em; text-transform: lowercase; font-variant: small-caps; color: var(--ink-3); margin: 0 0 0.25rem; }

.card { background: var(--card); border: 1px solid var(--line); border-radius: 4px; padding: 1.5rem; margin: 1.25rem 0; }
.hero { padding-bottom: 0.5rem; }

.lookup { margin-top: 1.5rem; }
.lookup label, label.file { display: block; font-weight: 600; }
.lookup-row { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.lookup input { flex: 1 1 18rem; min-width: 0; font: 1.05rem/1.4 var(--mono); letter-spacing: 0.04em; text-transform: uppercase; padding: 0.7rem 0.8rem; border: 1px solid var(--line-strong); border-radius: 3px; background: var(--card); color: var(--ink); }
.lookup button { font: 600 1rem/1 var(--sans); padding: 0.8rem 1.2rem; border-radius: 3px; border: 1px solid var(--brand); background: var(--brand); color: var(--bg); cursor: pointer; }
.lookup button:hover { filter: brightness(1.12); }

.statuses { width: 100%; border-collapse: collapse; }
.statuses th, .statuses td { text-align: left; vertical-align: top; padding: 0.7rem 0.5rem; border-top: 1px solid var(--line); }
.statuses th { width: 40%; font-weight: 400; }

.tag { display: inline-flex; align-items: baseline; gap: 0.35rem; border: 1.5px solid currentColor; border-radius: 3px; padding: 0.1rem 0.5rem; font: 600 0.88rem/1.4 var(--sans); }
.glyph { font-family: var(--sans); font-weight: 700; }
.tag-certified, .status-certified { color: var(--good); }
.tag-withheld, .status-withheld, .tag-issued, .status-issued { color: var(--warn); }
.tag-demonstration, .status-demonstration, .tag-superseded, .status-superseded { color: var(--neutral); }
.tag-revoked, .status-revoked { color: var(--bad); }

.status-panel { border-left: 6px solid currentColor; padding: 1rem 1.25rem; margin: 1.5rem 0 1rem; border-radius: 2px; }
.status-panel h1 { color: inherit; margin: 0.2rem 0 0.5rem; }
.status-panel p { color: var(--ink); margin: 0.25rem 0; }
.status-certified { background: var(--good-bg); }
.status-withheld, .status-issued { background: var(--warn-bg); }
.status-demonstration, .status-superseded { background: var(--neutral-bg); }
.status-revoked { background: var(--bad-bg); }
.revoked { font-weight: 600; }

.record { margin: 0; }
.record .row { display: grid; grid-template-columns: minmax(9rem, 14rem) 1fr; gap: 0.25rem 1rem; padding: 0.6rem 0; border-top: 1px solid var(--line); }
.record .row:first-child { border-top: none; padding-top: 0; }
.record dt { font: 0.95rem/1.5 var(--sc); letter-spacing: 0.06em; text-transform: lowercase; font-variant: small-caps; color: var(--ink-2); }
.record dd { margin: 0; overflow-wrap: anywhere; }
.mono, .hash { font-family: var(--mono); font-size: 0.92rem; }

.fingerprints { list-style: none; padding: 0; margin: 0.5rem 0 0; }
.fingerprints li { display: grid; grid-template-columns: minmax(9rem, 14rem) 1fr; gap: 0.15rem 1rem; padding: 0.6rem 0; border-top: 1px solid var(--line); }
.fingerprints .edition { font-weight: 600; }
.fingerprints .hash { overflow-wrap: anywhere; background: var(--bg); border: 1px solid var(--line); border-radius: 3px; padding: 0.3rem 0.5rem; }
.fingerprints .bytes { grid-column: 2; color: var(--ink-3); font-size: 0.85rem; }

input[type="file"] { margin: 0.5rem 0; font: inherit; max-width: 100%; }
.result { min-height: 1.6em; margin: 0.75rem 0 0; padding: 0; font-weight: 600; }
.result-match, .result-caveat, .result-nomatch, .result-fail { padding: 0.75rem 1rem; border-left: 5px solid currentColor; border-radius: 2px; }
.result-match { color: var(--good); background: var(--good-bg); }
.result-caveat { color: var(--warn); background: var(--warn-bg); }
.result-nomatch, .result-fail { color: var(--bad); background: var(--bad-bg); }
.result-match::before { content: "✓ "; } .result-caveat::before { content: "! "; } .result-nomatch::before, .result-fail::before { content: "× "; }

.notice h1 { margin-top: 0; }
.again { margin-top: 1.5rem; }
.site-footer { max-width: 52rem; margin: 0 auto; padding: 1.25rem 1rem 2.5rem; border-top: 1px solid var(--line); color: var(--ink-3); font-size: 0.9rem; }

@media (max-width: 36rem) {
  .record .row, .fingerprints li { grid-template-columns: 1fr; }
  .fingerprints .bytes { grid-column: 1; }
  .statuses th { width: auto; display: block; border-top: 1px solid var(--line); padding-bottom: 0.2rem; }
  .statuses td { display: block; border-top: none; padding-top: 0; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; animation: none !important; } }
@media print {
  .pending, .lookup, .skip, #copy, label.file, .again { display: none; }
  body { background: #fff; color: #000; }
  .card { border-color: #999; }
}