/* Copper Bay Labs — shared design system. Products fork this and add product-specific rules
   BELOW the marked line. Keep tokens in sync so the suite looks like one family.
   RULE: never reference an undefined var(--token) — it renders invisible but still builds green. */
:root {
  --copper: #b87333;          /* brand accent */
  --copper-dark: #8c5527;
  --copper-tint: #f6ede3;
  --ink: #1a1a1a;             /* primary text */
  --muted: #5b5b5b;           /* secondary text */
  --line: #e3e0db;            /* borders */
  --bg: #ffffff;
  --surface: #faf8f5;         /* cards / raised */
  --surface-2: #f2efe9;
  --ok: #2e7d4f; --warn: #b8860b; --bad: #b3331f;
  --radius: 12px;
  --maxw: 880px;
  --shadow: 0 1px 2px rgba(0,0,0,.05), 0 6px 20px rgba(0,0,0,.04);
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}
@media (prefers-color-scheme: dark) {
  :root {
    --ink: #f2efe9; --muted: #b3aea6; --line: #34302b; --bg: #161412;
    --surface: #1f1c19; --surface-2: #262220; --copper-tint: #2a211a;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: var(--font); color: var(--ink); background: var(--bg);
  line-height: 1.55; font-size: 17px; }
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }
a { color: var(--copper-dark); }
a:hover { color: var(--copper); }
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 8px; top: 8px; background: var(--ink); color: var(--bg); padding: 8px 12px;
  border-radius: 8px; z-index: 10; }

/* Header */
header.site { border-bottom: 1px solid var(--line); background: var(--surface); }
header.site .wrap { display: flex; align-items: center; justify-content: space-between;
  padding-top: 14px; padding-bottom: 14px; gap: 16px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; color: var(--ink);
  text-decoration: none; font-size: 1.15rem; }
.brand img { width: 28px; height: 28px; }
nav.site a { margin-left: 18px; color: var(--muted); text-decoration: none; font-size: .95rem; }
nav.site a:hover { color: var(--copper); }

/* Hero */
.hero { padding: 44px 0 28px; }
.hero h1 { font-size: clamp(1.7rem, 4vw, 2.5rem); line-height: 1.15; margin: 0 0 12px; }
.hero p.lede { font-size: 1.15rem; color: var(--muted); margin: 0 0 8px; max-width: 60ch; }
.badge { display: inline-flex; align-items: center; gap: 6px; background: var(--copper-tint);
  color: var(--copper-dark); border: 1px solid var(--line); border-radius: 999px;
  padding: 4px 12px; font-size: .85rem; font-weight: 600; }

/* Cards / tool surface */
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 22px; box-shadow: var(--shadow); margin: 18px 0; }
label { display: block; font-weight: 600; margin: 14px 0 6px; font-size: .95rem; }
input, select, textarea { width: 100%; padding: 10px 12px; border: 1px solid var(--line);
  border-radius: 8px; background: var(--bg); color: var(--ink); font: inherit; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--copper); outline-offset: 1px; }
button, .btn { font: inherit; font-weight: 600; cursor: pointer; border-radius: 8px;
  padding: 11px 18px; border: 1px solid var(--copper-dark); background: var(--copper);
  color: #fff; }
button:hover, .btn:hover { background: var(--copper-dark); }
button.secondary { background: transparent; color: var(--copper-dark); }

/* Footer + cross-promo */
footer.site { border-top: 1px solid var(--line); background: var(--surface); margin-top: 48px;
  padding: 28px 0; color: var(--muted); font-size: .92rem; }
footer.site .promo { display: flex; flex-wrap: wrap; gap: 14px; margin: 8px 0 16px; }
footer.site .promo a { color: var(--copper-dark); text-decoration: none; font-weight: 600; }
footer.site .label { font-weight: 700; color: var(--ink); }

/* ===== product-specific rules below this line ===== */

.toolbar { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 14px; }
textarea { font-family: var(--mono); font-size: .9rem; line-height: 1.5; resize: vertical; }
#jwt-input { word-break: break-all; }
.microcopy { font-size: .86rem; color: var(--muted); margin: 10px 0 0; }
.status { margin: 12px 0 0; font-weight: 600; min-height: 1.2em; font-size: .95rem; }
.status.ok { color: var(--ok); } .status.bad { color: var(--bad); } .status.warn { color: var(--warn); }
.sec-h { font-size: 1.15rem; margin: 26px 0 10px; }

/* decoded three-part grid */
.decoded-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 18px; }
.part-sig { grid-column: 1 / -1; }
@media (max-width: 620px) { .decoded-grid { grid-template-columns: 1fr; } }
.part h3 { font-size: .98rem; margin: 0 0 8px; display: flex; align-items: baseline; gap: 8px; }
.part-tag { font-weight: 500; font-size: .76rem; color: var(--muted); }
.output { background: var(--bg); border: 1px solid var(--line); border-radius: 10px; padding: 14px;
  overflow: auto; max-height: 46vh; }
.output.code pre.json { margin: 0; font-family: var(--mono); font-size: .85rem; line-height: 1.5; white-space: pre; }
.mono-wrap { font-family: var(--mono); font-size: .82rem; word-break: break-all; color: var(--muted); }

/* JSON token colors */
.t-key { color: var(--copper-dark); } .t-str { color: #2e7d4f; } .t-num { color: #1f6fb3; }
.t-bool { color: #9333ea; } .t-null { color: var(--muted); } .t-punc { color: var(--muted); }
@media (prefers-color-scheme: dark) {
  .t-key { color: #e0a978; } .t-str { color: #7fce9e; } .t-num { color: #7fc0f0; } .t-bool { color: #c9a6f5; }
}

/* claims table */
.claims { padding: 4px; }
.claim-table { width: 100%; border-collapse: collapse; font-size: .9rem; }
.claim-table td { padding: 9px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
.claim-table tr:last-child td { border-bottom: none; }
.claim-table .ck { font-family: var(--mono); font-weight: 700; color: var(--copper-dark); width: 1%; white-space: nowrap; }
.claim-table .cv { font-family: var(--mono); word-break: break-word; }
.claim-table .cnum { color: #1f6fb3; }
.claim-table .ctime { color: var(--muted); font-family: var(--font); font-size: .85rem; }
.claim-table .cd { color: var(--muted); font-size: .85rem; }
@media (max-width: 620px) { .claim-table .cd { display: none; } }

/* audit findings */
.finding { border: 1px solid var(--line); border-left-width: 4px; border-radius: 8px;
  padding: 12px 14px; margin-bottom: 10px; background: var(--surface); }
.finding-head { display: flex; align-items: center; gap: 10px; }
.finding-title { font-weight: 700; }
.finding-why { margin: 6px 0 0; color: var(--muted); font-size: .9rem; }
.sev-tag { font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .04em;
  padding: 3px 9px; border-radius: 999px; white-space: nowrap; color: #fff; }
.sev-critical { border-left-color: #b3331f; } .sev-critical .sev-tag { background: #b3331f; }
.sev-high { border-left-color: #c0531a; } .sev-high .sev-tag { background: #c0531a; }
.sev-medium { border-left-color: var(--warn); } .sev-medium .sev-tag { background: #b8860b; }
.sev-low { border-left-color: #6b7280; } .sev-low .sev-tag { background: #6b7280; }
.sev-pass { border-left-color: var(--ok); } .sev-pass .sev-tag { background: var(--ok); }

/* lead CTA */
.fix-cta { display: flex; gap: 16px; align-items: center; justify-content: space-between; flex-wrap: wrap;
  margin: 16px 0 4px; padding: 16px 18px; border: 1px solid var(--copper); background: var(--copper-tint);
  border-radius: 12px; }
.fix-copy { max-width: 52ch; }
.fix-copy strong { display: block; margin-bottom: 3px; }
.fix-sub { color: var(--muted); font-size: .85rem; }
.fix-cta .btn { white-space: nowrap; text-decoration: none; }

/* verify */
.verify { margin-top: 22px; border: 1px solid var(--line); border-radius: 10px; padding: 4px 16px 16px; background: var(--surface); }
.verify summary { cursor: pointer; font-weight: 600; padding: 12px 0; }
.verify label { margin-top: 10px; }

/* explainer */
.note { margin: 34px 0 0; padding: 22px; background: var(--copper-tint); border: 1px solid var(--line); border-radius: var(--radius); }
.note h2 { margin: 0 0 8px; font-size: 1.15rem; }
.note p { margin: 0; font-size: .96rem; }