/* wg21.org Audit methodology page (/mailing/audit/).
   Light chrome shared with the paper-updates family: brand/banner tokens + the
   .banner* block from masthead.css, navbar + base tokens from shared-vars.css.
   This file adds the audit page scaffold, step cards, callout boxes, and tables. */
@import "shared-vars.css";
@import "masthead.css";

html, body { margin: 0; padding: 0; overflow-x: hidden; }
body.audit-page {
  --section-gap: 28px;
  background: #fff;
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
a { color: inherit; text-decoration: none; }
a:hover { color: var(--accent-blue-higher-contrast); }
a:focus-visible, button:focus-visible {
  outline: 2px solid var(--accent-blue);
  outline-offset: 2px;
  border-radius: 4px;
}

/* Wide navbar shell. */
.navbar-inner { max-width: var(--wrap); padding: 0 var(--pad-x); }

/* The section subnav (.subnav*) is styled in shared-vars.css and rendered by the
   shared _subnav.html.j2; this page just inherits it. */

/* ── Page scaffold ── */
.audit-main {
  max-width: var(--wrap);
  margin-inline: auto;
  padding-top: 16px;
  padding-inline: var(--pad-x);
  padding-bottom: 80px;
}

/* Back link — mirrors .pu-back from paper-updates.css. */
.audit-back {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: var(--font-mono);
  font-size: var(--font-size-body);
  color: var(--ink-soft);
}
.audit-back:hover { color: var(--accent-blue); }
.audit-back-icon { width: 19px; height: 19px; flex: none; }

/* ── Page header — mirrors .pu-head ── */
.audit-head { padding: 16px 0 28px; }
.audit-eyebrow {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 400;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.audit-eyebrow .slash { color: var(--accent-blue-higher-contrast); }
.audit-eyebrow .dot   { color: var(--accent-blue-higher-contrast); }
.audit-title {
  margin: 0 0 10px;
  font-size: 30px;
  font-weight: 700;
  line-height: 1.2;
  color: var(--ink);
}
.audit-subtitle {
  margin: 0;
  font-size: var(--font-size-body);
  color: var(--ink-soft);
}
.audit-subtitle a { color: var(--accent-blue-higher-contrast); text-decoration: underline; text-underline-offset: 2px; }

/* ── Callout boxes ── */
.audit-callout {
  border-radius: var(--radius-sm);
  border: 1px solid;
  padding: 14px 18px;
  margin-bottom: 20px;
}
.audit-callout p { margin: 0 0 6px; font-size: var(--font-size-body); }
.audit-callout p:not(.audit-callout-label) { padding-left: 32px; }
.audit-callout p:last-child { margin-bottom: 0; }
.audit-callout--blue {
  background: var(--accent-bg);
  border-color: var(--accent-blue-opacity-20);
}
.audit-callout--red {
  background: var(--red-bg);
  border-color: var(--red-border);
}
.audit-callout-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: var(--font-size-xs);
  font-weight: 600;
  letter-spacing: .06em;
  margin-bottom: 8px !important;
}
/* we use --accent-blue-higher-contrast instead of --accent-blue, since --accent-blue has
   only a 3.58:1 color contrast ratio on the blue callout background (#edf2fe),
   below the 4.5:1 WCAG AA threshold. */
.audit-callout--blue .audit-callout-label { color: var(--accent-blue-higher-contrast); }
.audit-callout--red .audit-callout-label { color: var(--red); }
.audit-callout--red strong { color: var(--red); }

/* ── Sections ── */
.audit-section {
  padding-top: var(--section-gap);
  margin-top: var(--section-gap);
}
.audit-section-heading {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: var(--font-size-xs);
  font-weight: 600;
  letter-spacing: .06em;
  color: var(--ink-soft);
}
.audit-section-heading::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border, #e5e8ec);
}
.audit-section-heading .slash { color: var(--accent-blue-higher-contrast); }
.audit-subsection-heading {
  margin: 20px 0 12px;
  font-family: var(--font-mono);
  font-size: var(--font-size-sm);
  font-weight: 600;
  letter-spacing: .05em;
  color: var(--accent-blue-higher-contrast);
}
.audit-subsection-heading .slash { color: var(--ink-soft); }
.audit-steps-intro {
  margin: 0 0 16px;
  font-size: var(--font-size-body);
  line-height: 1.55;
  font-weight: 400;
  letter-spacing: 0;
}
.audit-role-box {
  border: 1px solid var(--border, #e5e8ec);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  background: #fff;
}
.audit-role-box > p { font-size: var(--font-size-body); }
.audit-role-list {
  margin: 8px 0 12px 0;
  padding-left: 20px;
}
.audit-role-list li { margin-bottom: 6px; font-size: var(--font-size-body); }
.audit-role-list li::marker { color: var(--accent-blue-higher-contrast); } /* --accent-blue-higher-contrast for WCAG AA — see eyebrow .slash comment */
.audit-note {
  margin: 10px 0 0;
  font-size: var(--font-size-sm);
  line-height: 1.55;
  font-weight: 400;
  letter-spacing: 0;
  color: var(--ink-soft);
}
.audit-note em { font-style: italic; }

/* ── Step cards ── */
.audit-step {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 0;
  border: 1px solid var(--border, #e5e8ec);
  border-radius: var(--radius-md);
  margin-bottom: 16px;
  background: #fff;
  overflow: hidden;
}
.audit-step-meta {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  text-align: center;
  background: var(--surface, #f5f6f8);
  border-right: 1px solid var(--border, #e5e8ec);
  padding: 24px 16px;
}
.audit-step-label {
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 700;
  color: var(--ink-soft);
  letter-spacing: .04em;
}
.audit-step-icon-wrap {
  border-radius: 14px;
  padding: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.audit-step-icon {
  display: block;
  color: var(--accent-blue);
}
.audit-step-name {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .07em;
  color: var(--ink-soft);
  text-align: center;
}
.audit-step-body { min-width: 0; padding: 24px; }
.audit-step-body > p:not(.audit-steps-intro):not(.audit-note) { margin: 0 0 12px; font-size: var(--font-size-body); }
.audit-step-body a { color: var(--accent-blue-higher-contrast); text-decoration: underline; text-underline-offset: 2px; }

/* Sub-items (01/02) inside Step 1 — timeline layout. */
.audit-sub-group {
  display: flex;
  gap: 20px;
  align-items: stretch;
  margin-bottom: 12px;
}
.audit-sub-timeline {
  flex: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 20px;
}
.audit-sub-num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  color: var(--accent-blue-higher-contrast);
  line-height: 1;
}
.audit-sub-line {
  flex: 1;
  width: 1px;
  background: var(--line);
  margin: 4px 0;
  min-height: 4px;
}
.audit-sub-contents {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.audit-sub-item { min-width: 0; }
.audit-sub-title {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--font-size-sm);
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: 0;
  margin-bottom: 4px;
}
.audit-sub-item p {
  margin: 4px 0 0;
  font-size: var(--font-size-body);
  line-height: 1.55;
  font-weight: 400;
  letter-spacing: 0;
  color: var(--ink-soft);
}

/* ── Categories table ── */
.audit-table-wrap {
  overflow-x: auto;
  margin-top: 8px;
  border: 1px solid var(--border, #e5e8ec);
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.audit-categories-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--font-size-sm);
}
.audit-categories-table thead {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
}
.audit-categories-table th[scope="row"] {
  padding: 10px 12px;
  text-align: left;
  font-weight: 600;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--ink);
  white-space: nowrap;
  background: #eaeef233;
}
.audit-categories-table td {
  padding: 10px 12px;
  color: var(--ink-soft);
}

/* ── Verification criteria list ── */
.audit-criteria-box {
  border: 1px solid var(--border, #e5e8ec);
  border-radius: var(--radius-sm);
  padding: 16px 20px;
}
.audit-criteria-context { margin: 0 0 10px; font-size: var(--font-size-sm); color: var(--ink-soft); }
.audit-criteria-list {
  margin: 0 0 12px;
  padding-left: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.audit-criteria-list li { font-size: var(--font-size-body); }
.audit-criteria-list strong { display: block; font-family: var(--font-mono); font-size: 13px; }
.audit-criteria-list p { margin: 2px 0 0; font-size: var(--font-size-sm); color: var(--ink-soft); }

/* ── Outcome boxes ── */
.audit-outcomes {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 16px 0 20px;
}
.audit-outcome {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 12px;
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  font-size: var(--font-size-body);
}
.audit-outcome svg { flex: none; }
.audit-outcome--complete { background: var(--green-bg); border: 1px solid var(--green-border); }
.audit-outcome--partial  { background: var(--amber-bg); border: 1px solid var(--amber-border); }
.audit-outcome--incomplete { background: var(--red-bg);   border: 1px solid var(--red-border); }
.audit-outcome-label {
  flex: none;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .07em;
}
.audit-outcome--complete svg   { color: var(--green); }
.audit-outcome--partial svg    { color: var(--amber-higher-contrast); }
.audit-outcome--incomplete svg { color: var(--red); }
.audit-outcome--complete .audit-outcome-label   { color: var(--green); }
.audit-outcome--partial .audit-outcome-label    { color: var(--amber-higher-contrast); } /* --amber-higher-contrast for WCAG AA compliance --amber is only 3.4:1 on --amber-bg */
.audit-outcome--incomplete .audit-outcome-label { color: var(--red); }
.audit-outcome p { margin: 0; }
.audit-outcome--complete p   { color: var(--green); }
.audit-outcome--partial p    { color: var(--amber-higher-contrast); } /* --amber-higher-contrast for WCAG AA — see partial label comment */
.audit-outcome--incomplete p { color: var(--red); }

/* ── Final report list ── */
.audit-report-list {
  margin: 8px 0 12px;
  padding-left: 24px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.audit-report-list li { font-size: var(--font-size-body); color: var(--ink-soft); }
.audit-report-list li::marker { color: var(--accent-blue-higher-contrast); font-family: var(--font-mono); font-size: 13px; } /* --accent-blue-higher-contrast for WCAG AA compliance — see eyebrow .slash comment */

/* ── Final report box ── */
.audit-report-box {
  border: 1px solid var(--border, #e5e8ec);
  border-radius: var(--radius-sm);
  padding: 16px 20px;
}
.audit-report-box > p:first-child { margin: 0 0 8px; font-size: var(--font-size-body); }

/* ── Summary box ── */
.audit-summary {
  border: 1px solid var(--border, #e5e8ec);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  margin-top: var(--section-gap);
  background: var(--surface, #fafbfc);
}
.audit-summary-label {
  font-family: var(--font-mono);
  font-size: var(--font-size-xs);
  font-weight: 700;
  letter-spacing: .07em;
  color: var(--ink-soft);
  margin: 0 0 10px;
}
.audit-summary p { margin: 0; font-size: var(--font-size-body); }

/* ── Footer line ── */
.audit-footer {
  margin-top: 32px;
  font-size: 13px;
  color: var(--ink-soft);
}

/* ── Responsive ── */
@media (prefers-reduced-motion: reduce) {
  /* No transitions defined yet — placeholder for future use. */
}

@media (max-width: 720px) {
  .audit-title { font-size: 24px; }
  .audit-step {
    grid-template-columns: 1fr;
  }
  .audit-step-meta {
    flex-direction: row;
    align-items: center;
    text-align: left;
    gap: 12px;
    border-right: none;
    border-bottom: 1px solid var(--border, #e5e8ec);
  }
  /* Icon moves before the label (icon | STEP N: | NAME) and shrinks to fit the compact header row.
     Normalize label and name to the same size — they're different on desktop (16px vs 11px)
     because the label is the dominant element, but inline on mobile they should match. */
  .audit-step-icon-wrap { order: -1; padding: 6px; }
  .audit-step-icon { width: 26px; height: 26px; }
  .audit-step-label,
  .audit-step-name { font-size: var(--font-size-xs); letter-spacing: .06em; }

  /* Table: stack each row as a label + description block instead of scrolling horizontally. */
  .audit-table-wrap { overflow: hidden; }
  .audit-categories-table { min-width: 0; }
  .audit-categories-table tbody tr {
    display: block;
    padding: 10px 12px;
    border-bottom: 1px solid var(--border, #e5e8ec);
  }
  .audit-categories-table tbody tr:last-child { border-bottom: none; }
  .audit-categories-table th[scope="row"],
  .audit-categories-table td { display: block; padding: 0; }
  .audit-categories-table td { margin-top: 3px; }
}

@media (max-width: 560px) {
  .audit-head { padding-bottom: 20px; }
  .audit-section { padding-top: 20px; margin-top: 20px; }
  .audit-callout { padding: 12px 14px; }
  /* Grid: icon + label on row 1, description spanning full width on row 2. */
  .audit-outcome {
    display: grid;
    grid-template-columns: 20px 1fr;
    grid-template-rows: auto auto;
    column-gap: 8px;
    row-gap: 4px;
  }
  .audit-outcome svg   { grid-column: 1; grid-row: 1; align-self: center; }
  .audit-outcome-label { grid-column: 2; grid-row: 1; align-self: center; }
  .audit-outcome p     { grid-column: 2; grid-row: 2; }
}