/* AI Agent Compliance Workflow Tester: an examiner's check-ride score sheet. design-brief.md holds the seed and the walks.
   Ink black on white form stock. Green means a step or check passed; red marks the step that decided the result.
   Nothing else carries colour. Red Hat Display over Red Hat Text; Fira Code for every id, code, clause, date and fingerprint. */
:root {
  --ink: #16181b; --soft: #3a3e44; --label: #5f646b; --grey: #8b9097; --rule: #c9ccd0; --hair: #e3e5e8; --stock: #ffffff; --tint: #f5f6f7;
  --pass: hsl(160 45% 28%); --fail: hsl(8 70% 42%);
  --head: 'Red Hat Display', system-ui, sans-serif; --body: 'Red Hat Text', system-ui, sans-serif; --mono: 'Fira Code', ui-monospace, monospace;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--stock); color: var(--ink); font: 400 16px/1.55 var(--body); text-rendering: geometricPrecision; -webkit-font-smoothing: antialiased; }
a { color: var(--ink); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 2px; }
.m, code, kbd, .mono { font-family: var(--mono); font-size: .88em; letter-spacing: -.01em; font-variant-ligatures: none; }
code { background: var(--tint); padding: 1px 4px; border-radius: 2px; overflow-wrap: anywhere; }
h1, h2, h3, h4 { font-family: var(--head); line-height: 1.18; margin: 0 0 .5em; letter-spacing: -.01em; }
h1 { font-size: 40px; font-weight: 700; max-width: 22ch; }
h2 { font-size: 26px; font-weight: 700; margin-top: 1.6em; }
h3 { font-size: 19px; font-weight: 600; }
p { margin: 0 0 .9em; max-width: 72ch; }
.wrap { max-width: 1180px; margin: 0 auto; padding: 0 24px; }
.hint { color: var(--label); font-size: 14px; }
.hidden, [hidden] { display: none !important; }

/* form-number strip and header */
.formstrip { background: var(--ink); color: #fff; font: 500 12px/1 var(--mono); letter-spacing: .04em; }
.formstrip .wrap { display: flex; justify-content: space-between; gap: 16px; padding-top: 8px; padding-bottom: 8px; }
.formstrip span { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
header.site { display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 16px 0; border-bottom: 2px solid var(--ink); }
.brand { text-decoration: none; font: 700 18px/1.2 var(--head); letter-spacing: -.01em; }
header.site nav { display: flex; gap: 18px; flex-wrap: wrap; font-size: 15px; }
header.site nav a { text-decoration: none; }
header.site nav a:hover { text-decoration: underline; }
#nav-auth { display: inline-flex; gap: 18px; }

/* hero */
.hero { display: grid; grid-template-columns: 1.15fr .85fr; gap: 40px; padding: 40px 0 28px; align-items: start; border-bottom: 1px solid var(--rule); }
.hero.plain { display: block; padding-bottom: 18px; }
.eyebrow { font: 600 13px/1.4 var(--body); color: var(--label); text-transform: uppercase; letter-spacing: .06em; margin: 0 0 12px; max-width: 60ch; }
.lead { font-size: 19px; line-height: 1.5; max-width: 60ch; }
.plainwords { list-style: none; padding: 0; margin: 18px 0 0; border-top: 1px solid var(--rule); }
.plainwords li { padding: 10px 0 10px 34px; border-bottom: 1px solid var(--hair); position: relative; max-width: 66ch; }
.plainwords li b.n { position: absolute; left: 0; top: 10px; font: 500 13px/1.6 var(--mono); color: var(--label); }
.heroimg figure { margin: 0; }
.heroimg img { width: 100%; height: auto; display: block; aspect-ratio: 3 / 2; object-fit: cover; }
.heroimg figcaption { font-size: 15px; line-height: 1.5; color: var(--soft); margin-top: 10px; border-left: 2px solid var(--ink); padding-left: 12px; }
.cta { display: flex; gap: 10px; flex-wrap: wrap; margin: 20px 0 0; }

/* buttons and fields */
.btn { display: inline-block; font: 600 15px/1 var(--body); padding: 11px 16px; border: 1.5px solid var(--ink); background: var(--ink); color: #fff; border-radius: 2px; cursor: pointer; text-decoration: none; }
.btn:hover { background: #000; }
.btn.ghost { background: transparent; color: var(--ink); }
.btn.ghost:hover { background: var(--tint); }
.btn.small { font-size: 14px; padding: 8px 12px; }
.btn[disabled] { opacity: .5; cursor: default; }
label.f { display: block; font: 600 12px/1.3 var(--body); color: var(--label); text-transform: uppercase; letter-spacing: .05em; }
input[type=text], input[type=email], input[type=date], select, textarea { font: 400 15px/1.4 var(--body); color: var(--ink); background: #fff; border: 1px solid var(--grey); border-radius: 2px; padding: 8px 10px; width: 100%; max-width: 100%; }
textarea { font-family: var(--mono); font-variant-ligatures: none; font-size: 13px; min-height: 180px; resize: vertical; }
input:focus, select:focus, textarea:focus, .btn:focus-visible, a:focus-visible { outline: 2px solid var(--ink); outline-offset: 2px; }

/* the tool */
.tool { padding: 28px 0 8px; }
.tool .grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 18px; }
.ident { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 10px 12px; margin: 14px 0; padding: 12px; border: 1px solid var(--rule); }
.ident legend { font: 600 13px/1 var(--body); padding: 0 6px; }
.specbar { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin: 12px 0; }
.status { min-height: 1.4em; font-size: 15px; }
.status.err { color: var(--fail); }
.modes { display: flex; flex-wrap: wrap; gap: 0; border-bottom: 2px solid var(--ink); margin: 18px 0 16px; }
.modes button { font: 600 14px/1 var(--body); background: none; border: 0; border-bottom: 3px solid transparent; padding: 12px 14px 10px; cursor: pointer; color: var(--label); margin-bottom: -2px; }
.modes button[aria-selected=true] { color: var(--ink); border-bottom-color: var(--ink); }
.pane { display: none; }
.pane.on { display: block; }

/* the score sheet */
.sheet { border-top: 3px solid var(--ink); border-bottom: 2px solid var(--ink); margin: 18px 0; background: #fff; }
.sheet .sh-top { display: grid; grid-template-columns: 1fr 260px; gap: 0; border-bottom: 2px solid var(--ink); }
.sh-fields { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); }
.sh-fields .ae-note { grid-column: 1 / -1; font: 400 12px/1.3 var(--body); color: var(--label); padding: 6px 12px; }
.sh-fields div { padding: 8px 12px; border-right: 1px solid var(--rule); border-bottom: 1px solid var(--rule); min-width: 0; }
.sh-fields dt, .stamp dt { font: 600 11px/1.3 var(--body); text-transform: uppercase; letter-spacing: .06em; color: var(--label); margin: 0; }
.sh-fields dd { margin: 2px 0 0; font: 500 14px/1.35 var(--mono); overflow-wrap: anywhere; }
.sh-fields dd.none { color: var(--grey); font-family: var(--body); font-style: italic; }
.sh-fields dd .ae { font: 400 11px/1 var(--body); color: var(--label); margin-left: 4px; font-style: normal; }
.stamp { padding: 12px 14px; border-left: 1px solid var(--ink); display: flex; flex-direction: column; gap: 6px; }
.stamp dd { margin: 0; }
.stamp .word { white-space: nowrap; display: inline-block; font: 700 21px/1.1 var(--head); letter-spacing: .04em; text-transform: uppercase; border: 2.5px solid currentColor; padding: 6px 10px; }
.stamp .word.completed { color: var(--pass); }
.stamp .word.derailed, .stamp .word.failed { color: var(--fail); }
.stamp .ring { font-family: var(--mono); font-size: 18px; }
.stamp .count { font: 500 13px/1.3 var(--mono); }
.sh-reason { padding: 10px 12px; border-bottom: 1px solid var(--rule); font-size: 15px; }
.sh-reason b { font-weight: 600; }
table.steps { width: 100%; border-collapse: collapse; font-size: 14px; }
table.steps th { font: 600 11px/1.2 var(--body); text-transform: uppercase; letter-spacing: .05em; color: var(--label); text-align: left; padding: 8px 8px; border-bottom: 1px solid var(--ink); vertical-align: bottom; }
table.steps td { padding: 9px 8px; border-bottom: 1px solid var(--hair); vertical-align: top; }
table.steps td.no { font: 500 13px/1.4 var(--mono); width: 44px; }
table.steps td.ck { width: 64px; text-align: center; font: 600 16px/1.2 var(--mono); }
.ck .y { color: var(--pass); }
.ck .x { color: var(--fail); }
.ck .z { color: var(--grey); }
table.steps td.mk { width: 112px; font-size: 13px; }
tr.step.decides td { background: #fff; }
tr.step.decides td.no { color: var(--fail); }
tr.step.decides td.no span { border: 2px solid var(--fail); border-radius: 50%; padding: 1px 4px; }
tr.step.after td { color: var(--grey); }
tr.step.after td.ck span { opacity: .55; }
tr.rem td { padding: 0 8px 10px; border-bottom: 1px solid var(--rule); }
tr.rem.decides td { border-left: 0; }
.remark { font-size: 14px; color: var(--soft); }
.remark .lbl { font: 600 11px/1 var(--body); text-transform: uppercase; letter-spacing: .05em; color: var(--label); margin-right: 6px; }
details.eg { margin-top: 6px; }
details.eg > summary { cursor: pointer; font-size: 12px; color: var(--label); list-style: none; }
tr.rem td { padding-top: 0; }
details.eg > summary::-webkit-details-marker { display: none; }
details.eg > summary::before { content: '+ '; font-family: var(--mono); }
details.eg[open] > summary::before { content: '- '; }
table.eg { width: 100%; border-collapse: collapse; margin: 6px 0; font-size: 13px; }
table.eg th, table.eg td { text-align: left; border-bottom: 1px solid var(--hair); padding: 5px 6px; vertical-align: top; overflow-wrap: anywhere; }
table.eg th { font-weight: 600; color: var(--label); width: 92px; }
table.eg td.v { font-family: var(--mono); font-size: 12px; }
.clause { border-left: 2px solid var(--fail); padding: 4px 0 4px 10px; margin: 6px 0; font-size: 13px; }
.clause .ed { color: var(--label); font-size: 12px; }
.sev { font: 500 12px/1 var(--mono); }
tr.rem.decides 
.note-own { margin-top: 6px; font-size: 13px; }
.note-own textarea { min-height: 54px; font-family: var(--body); font-size: 14px; }
.sh-foot { padding: 10px 12px; font-size: 13px; color: var(--soft); display: grid; gap: 4px; }
.sh-foot .fp { font: 400 11px/1.4 var(--mono); color: var(--label); overflow-wrap: anywhere; }
.scope { font-size: 14px; color: var(--soft); border-top: 1px solid var(--rule); padding: 8px 0 0; margin: 10px 0; max-width: 80ch; }
.actions { display: flex; flex-wrap: wrap; gap: 8px; margin: 10px 0 0; }
.specrun-label { font: 700 12px/1.4 var(--body); text-transform: uppercase; letter-spacing: .05em; margin: 18px 0 0; }

/* summaries */
table.sum { border-collapse: collapse; width: 100%; font-size: 14px; margin: 10px 0; }
table.sum th, table.sum td { border-bottom: 1px solid var(--hair); padding: 7px 8px; text-align: left; vertical-align: top; }
table.sum th { font: 600 11px/1.2 var(--body); text-transform: uppercase; letter-spacing: .05em; color: var(--label); border-bottom-color: var(--ink); }
table.sum td.num, table.sum th.num { font-family: var(--mono); text-align: right; white-space: nowrap; }
table.sum th.num { font-family: var(--body); }
.met { color: var(--pass); font-weight: 600; }
.unmet { font-weight: 700; }
.unmet::before { content: '\2717  '; }
.flag { font: 600 12px/1.3 var(--body); display: block; margin-top: 2px; }
.flag::before { content: '* '; }

/* scenario grid and pages */
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 0; border-top: 1px solid var(--ink); border-left: 1px solid var(--rule); margin: 16px 0; }
.card { border-right: 1px solid var(--rule); border-bottom: 1px solid var(--rule); padding: 14px 16px 16px; display: flex; flex-direction: column; gap: 6px; }
.card .id { font: 500 13px/1 var(--mono); color: var(--label); }
.card h3 { margin: 0; font-size: 18px; }
.card h3 a { text-decoration: none; }
.card h3 a:hover { text-decoration: underline; }
.card dl { display: grid; grid-template-columns: auto 1fr; gap: 3px 10px; margin: 4px 0 0; font-size: 13px; }
.card dt { color: var(--label); }
.card dd { margin: 0; }
.filters { display: flex; flex-wrap: wrap; gap: 10px 14px; align-items: end; margin: 14px 0; }
.filters label.f select { margin-top: 4px; min-width: 180px; }
.keyline { border-top: 2px solid var(--ink); padding: 10px 0 0; margin: 16px 0; font-weight: 600; max-width: 72ch; }
.facts { display: grid; grid-template-columns: 170px 1fr; border-top: 1px solid var(--ink); margin: 12px 0 20px; }
.facts dt, .facts dd { padding: 8px 10px 8px 0; border-bottom: 1px solid var(--hair); margin: 0; }
.facts dt { font: 600 12px/1.4 var(--body); text-transform: uppercase; letter-spacing: .05em; color: var(--label); }
ol.chain { list-style: none; padding: 0; margin: 0; border-top: 2px solid var(--ink); counter-reset: none; }
ol.chain > li { border-bottom: 1px solid var(--rule); padding: 18px 0; display: grid; grid-template-columns: 64px 1fr; gap: 0 16px; }
ol.chain > li > .sn { font: 500 20px/1.2 var(--mono); }
ol.chain h3 { margin: 0 0 4px; }
.kv { display: grid; grid-template-columns: 150px 1fr; gap: 6px 14px; margin: 10px 0 0; font-size: 15px; }
.kv > dt { font: 600 12px/1.5 var(--body); text-transform: uppercase; letter-spacing: .05em; color: var(--label); }
.kv > dd { margin: 0; min-width: 0; }
.rulebox { border-left: 2px solid var(--ink); padding: 2px 0 2px 12px; margin: 0 0 10px; }
.rulebox .rl { font: 600 15px/1.4 var(--mono); }
.rulebox .meta { font-size: 13px; color: var(--label); }
p.q, span.q, div.q { color: var(--soft); }
.forbid li { margin-bottom: 4px; }
pre.input { font: 400 12px/1.5 var(--mono); font-variant-ligatures: none; background: var(--tint); padding: 10px 12px; overflow-x: auto; white-space: pre-wrap; overflow-wrap: anywhere; max-height: 420px; border-left: 2px solid var(--rule); }
.prose { max-width: 76ch; }
.prose li { margin-bottom: 6px; }
.crumb { font-size: 14px; color: var(--label); margin: 18px 0 0; }
.crumb a { color: var(--label); }
table.plain { border-collapse: collapse; width: 100%; font-size: 14px; margin: 10px 0 18px; }
table.plain th, table.plain td { text-align: left; border-bottom: 1px solid var(--hair); padding: 7px 8px; vertical-align: top; }
table.plain th { font: 600 11px/1.2 var(--body); text-transform: uppercase; letter-spacing: .05em; color: var(--label); border-bottom: 1px solid var(--ink); }

/* how it works */
ol.how { list-style: none; padding: 0; margin: 12px 0; display: grid; grid-template-columns: repeat(3, 1fr); border-top: 2px solid var(--ink); }
ol.how li { padding: 14px 16px 16px 0; border-right: 1px solid var(--rule); margin-right: 16px; }
ol.how li:last-child { border-right: 0; }
ol.how li b.n { display: block; font: 500 14px/1 var(--mono); color: var(--label); margin-bottom: 8px; }

/* pricing */
.pricing { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 2px solid var(--ink); margin: 18px 0; }
.pricing > div { padding: 16px 16px 18px; border-right: 1px solid var(--rule); display: flex; flex-direction: column; }
.pricing > div:last-child { border-right: 0; }
.pricing .price { font: 700 34px/1 var(--head); margin: 6px 0; }
.pricing .price small { font: 500 14px/1 var(--mono); color: var(--label); margin-right: 4px; }
.pricing .per { font-size: 13px; color: var(--label); margin-bottom: 10px; }
.pricing ul { padding-left: 18px; margin: 0 0 14px; font-size: 14px; flex: 1; }
.notice { border: 2px solid var(--ink); padding: 10px 14px; }

/* modal */
.modal { position: fixed; inset: 0; background: rgba(0,0,0,.45); display: none; align-items: center; justify-content: center; z-index: 50; padding: 16px; }
.modal.open { display: flex; }
.modal .box { background: #fff; padding: 20px; max-width: 440px; width: 100%; border-top: 3px solid var(--ink); }
.modal .legend { font: 700 18px/1.2 var(--head); margin-bottom: 6px; }
.modal .row { display: flex; gap: 8px; flex-wrap: wrap; }
.ok { color: var(--pass); }
.err { color: var(--fail); }

/* footer */
footer.site { border-top: 2px solid var(--ink); margin-top: 48px; padding: 20px 0 32px; font-size: 13px; color: var(--soft); }
footer.site p { max-width: 96ch; }
footer.site nav { display: flex; flex-wrap: wrap; gap: 8px 16px; margin: 10px 0; }

/* the app (saved runs) */
.ws-bar { display: flex; flex-wrap: wrap; gap: 10px; align-items: end; margin: 12px 0; }
.ws-bar select { width: auto; min-width: 220px; }

@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; gap: 22px; padding-top: 24px; }
  h1 { font-size: 31px; }
  .ident { grid-template-columns: 1fr 1fr; }
  .sheet .sh-top { grid-template-columns: 1fr; }
  .stamp { border-left: 0; border-top: 1px solid var(--ink); }
  .pricing { grid-template-columns: 1fr 1fr; }
  ol.how { grid-template-columns: 1fr; }
  ol.how li { border-right: 0; border-bottom: 1px solid var(--rule); margin-right: 0; }
  .tool .grid2 { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .wrap { padding: 0 16px; }
  body { font-size: 15px; }
  h1 { font-size: 27px; }
  h2 { font-size: 22px; }
  .formstrip .wrap span.r { display: none; }
  header.site { flex-direction: column; align-items: flex-start; gap: 8px; padding: 12px 0; }
  header.site nav { gap: 12px; font-size: 14px; }
  .nx { display: none; }
  .ident { grid-template-columns: 1fr; }
  .sh-fields { grid-template-columns: 1fr 1fr; }
  .sh-fields div { padding: 6px 10px; }
  .sh-fields dd { font-size: 12.5px; }
  .stamp { padding: 10px; }
  .lead { font-size: 17px; }
  .eyebrow { font-size: 11.5px; }
  .sheet .sh-top { display: flex; flex-direction: column; }
  .stamp { order: -1; border-top: 0; border-bottom: 1px solid var(--ink); }
  .hero .cta .btn, .hero.plain .cta .btn { display: block; width: 100%; text-align: center; }
  .crit-grid { grid-template-columns: 1fr 1fr; }
  .pricing { grid-template-columns: 1fr; }
  .pricing > div { border-right: 0; border-bottom: 1px solid var(--rule); }
  .facts, .kv { grid-template-columns: 1fr; }
  .facts dt { border-bottom: 0; padding-bottom: 0; }
  ol.chain > li { grid-template-columns: 1fr; }
  table.steps thead { display: none; }
  table.steps, table.steps tbody { display: block; }
  table.steps tr.step { display: grid; grid-template-columns: 40px repeat(5, 1fr); grid-template-areas: "no ti ti ti ti ti" "no a b c d e"; border-top: 1px solid var(--rule); padding-top: 6px; }
  table.steps tr.step td { border: 0; padding: 3px 4px; }
  table.steps td.no { grid-area: no; width: auto; }
  table.steps td.ti { grid-area: ti; font-weight: 600; }
  table.steps td.ck { width: auto; font-size: 14px; }
  table.steps td.ck::before { content: attr(data-l); display: block; font: 600 9px/1.2 var(--body); text-transform: uppercase; letter-spacing: .04em; color: var(--label); }
  table.steps td.mk { grid-area: mk; width: auto; }
  table.steps tr.rem { display: block; }
  table.steps tr.rem td { display: block; padding-left: 44px; }
  table.sum { font-size: 13px; }
  .cards { grid-template-columns: 1fr; }
}
@media print {
  @page { size: A4 portrait; margin: 12mm; }
  body { font-size: 11px; color: #000; background: #fff; }
  .formstrip, header.site, footer.site, .tool > :not(#result), .actions, .no-print, #provenance, .autospec-note, .modes, nav, .hero, .result-mail { display: none !important; }
  .ck .y, .ck .x, .stamp .word, tr.step.after td { color: #000 !important; }
  details.eg { display: block; }
  details.eg > summary { display: none; }
  details.eg > * { display: block; }
  .sheet { margin: 0; }
}

.sevline { margin: 4px 0; }
.crit-grid { display: grid; grid-template-columns: 2fr 1.4fr 1.2fr 110px 110px 1fr auto; gap: 10px 12px; align-items: end; }
.crit-grid label.f input, .crit-grid label.f select { margin-top: 4px; }
.actions .btn.ghost { background: transparent; }