/* agentvalidate.xyz — design tokens and shared components.
   Source of truth: the approved Round-1 canvas (certificate-authority direction).
   Light is the base; dark follows prefers-color-scheme. */

:root {
  --bg: #F6F8F7; --panel: #FFFFFF; --ink: #17201D; --mut: #4C5A56; --faint: #7C8883;
  --line: #DDE3E0; --soft: #E4E9E6; --field: #F2F5F3; --card-soft: #FBFCFB;
  --acc: #0E7C74; --acc-ink: #FFFFFF; --acc-soft: #E3F0EE;
  --ok: #2E7D46; --ok-soft: #E4F1E8;
  --bad: #B3372E; --bad-soft: #F6E5E2;
  --warn: #B0791A; --warn-soft: #F7EEDD;
  --rag: #7A4FA3; --rag-soft: #F0E9F7;
  --strip: #17201D; --strip-ink: #DCE5E1;
  --shadow: 0 12px 32px rgba(23, 32, 29, 0.06);
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #101513; --panel: #151C1A; --ink: #E5EBE8; --mut: #93A39E; --faint: #6B7A75;
    --line: #26302D; --soft: #202826; --field: #0B100E; --card-soft: #0B100E;
    --acc: #14958A; --acc-ink: #FFFFFF; --acc-soft: #12302C;
    --ok: #5BB878; --ok-soft: #14281B;
    --bad: #E06C60; --bad-soft: #341A17;
    --warn: #D9A44A; --warn-soft: #2E2515;
    --rag: #B08CD9; --rag-soft: #241A30;
    --strip: #0B0F0E; --strip-ink: #B9C6C1;
    --shadow: 0 16px 40px rgba(0, 0, 0, 0.35);
  }
}

* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 16px/1.55 "Schibsted Grotesk", system-ui, -apple-system, sans-serif;
}
a { color: var(--acc); text-decoration: none; }
a:hover { text-decoration: underline; }
.mono { font-family: "IBM Plex Mono", ui-monospace, Menlo, monospace; }
.wrap { max-width: 1296px; margin: 0 auto; padding: 0 72px; }
@media (max-width: 860px) { .wrap { padding: 0 20px; } }

/* ── nav ─────────────────────────────────────────────────────────────── */
.nav { border-bottom: 1px solid var(--line); }
.nav-in { display: flex; align-items: center; gap: 28px; padding: 20px 0; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 18px; color: var(--ink); }
.brand i { width: 14px; height: 14px; background: var(--acc); border-radius: 3px; display: block; }
.nav-links { display: flex; gap: 26px; font-size: 15px; color: var(--mut); }
.nav-links a { color: var(--mut); }
.nav-cta { display: flex; gap: 12px; margin-left: auto; }
@media (max-width: 860px) { .nav-links { display: none; } }

/* ── buttons / chips / plates ────────────────────────────────────────── */
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 11px 18px;
  border-radius: 8px; font-size: 14px; font-weight: 600; cursor: pointer;
  border: 1.5px solid transparent; background: none; color: var(--ink); font-family: inherit; }
.btn-primary { background: var(--acc); color: var(--acc-ink); }
.btn-primary:hover { filter: brightness(1.06); }
.btn-secondary { border-color: var(--line); }
.btn-lg { padding: 13px 24px; font-size: 15px; font-weight: 700; border-radius: 9px; }

.plate { display: inline-flex; align-items: center; gap: 8px; border-radius: 9px;
  padding: 9px 16px; font-size: 14px; font-weight: 800; letter-spacing: 0.06em; border: 1.5px solid; }
.plate svg { flex-shrink: 0; }
.plate-ok { background: var(--ok-soft); border-color: var(--ok); color: var(--ok); }
.plate-bad { background: var(--bad-soft); border-color: var(--bad); color: var(--bad); }
.plate-warn { background: var(--warn-soft); border-color: var(--warn); color: var(--warn); }
.chip-denied { font-size: 11px; font-weight: 700; letter-spacing: 0.1em; color: #F6D9D5;
  background: #B3372E; padding: 5px 12px; border-radius: 6px; white-space: nowrap; }
.chip-rag { font-size: 10.5px; font-weight: 700; color: var(--rag); background: var(--rag-soft);
  border-radius: 5px; padding: 2px 8px; }

/* ── cards ───────────────────────────────────────────────────────────── */
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 24px 26px; }
.kicker { font-family: "IBM Plex Mono", ui-monospace, monospace; font-size: 11px;
  letter-spacing: 0.14em; font-weight: 600; color: var(--acc); text-transform: uppercase; }
.kicker-mut { color: var(--faint); }
.kicker-rag { color: var(--rag); }

/* ── code / json ─────────────────────────────────────────────────────── */
.codebox { font-family: "IBM Plex Mono", ui-monospace, Menlo, monospace; font-size: 13px;
  line-height: 1.85; background: var(--card-soft); border: 1px solid var(--soft);
  border-radius: 10px; padding: 16px 18px; overflow-x: auto; }
.field { font-family: "IBM Plex Mono", ui-monospace, monospace; font-size: 13px; color: var(--ink);
  background: var(--field); border: 1px solid var(--line); border-radius: 8px; padding: 11px 14px; width: 100%; }
.field::placeholder { color: var(--faint); }
.j-key { color: var(--faint); }
.j-p { color: var(--faint); }
.j-str { color: var(--ink); }
.j-true { color: var(--acc); font-weight: 600; }
.j-ok { color: var(--ok); font-weight: 600; }
.j-rag { color: var(--rag); font-weight: 600; }
.hl-ok { background: var(--ok-soft); border-radius: 5px; }
.hl-rag { background: var(--rag-soft); border-radius: 5px; }

/* ── claims table ────────────────────────────────────────────────────── */
.claims { display: grid; grid-template-columns: 220px minmax(0, 1fr); border-top: 1px solid var(--soft); }
.claims > div { padding: 12px 0; border-bottom: 1px solid var(--soft); font-size: 14.5px; }
.claims > .k { font-size: 13px; color: var(--faint); }
.claims .num { font-variant-numeric: tabular-nums; font-weight: 600; }
@media (max-width: 640px) { .claims { grid-template-columns: 130px minmax(0, 1fr); } }

/* ── footer / proof ──────────────────────────────────────────────────── */
.proof { border-top: 1px solid var(--line); padding: 22px 0 48px;
  font-family: "IBM Plex Mono", ui-monospace, Menlo, monospace; font-size: 12.5px;
  color: var(--mut); line-height: 1.9; }
.footer { border-top: 1px solid var(--line); background: var(--field); }
.footer-in { display: flex; flex-wrap: wrap; align-items: center; gap: 24px; padding: 24px 0; font-size: 13.5px; color: var(--mut); }
.footer-in a { color: var(--mut); }
.footer-co { margin-left: auto; color: var(--faint); }
