/* Websight reference pages (rules, WCAG criteria, laws). Builds on site.css tokens. Generated copy: edit gen/reference.css. */
.crumbs { font-size: .9rem; margin: 0 0 14px; }
.crumbs ol { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 4px 0; }
.crumbs li + li::before { content: "/"; color: var(--muted); padding: 0 8px; }
.crumbs a { color: var(--fg-2); }
.crumbs [aria-current] { color: var(--muted); }
.ref-hero h1 { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 14px; }
.ref-hero .eyebrow { align-items: center; }
.ref-hero .eyebrow .sep { color: var(--muted); font-weight: 400; }
.eicon { width: 18px; height: 18px; }
.h2icon { width: 22px; height: 22px; vertical-align: -3px; margin-right: 8px; color: var(--brand); }
.rule-id { font-family: var(--mono); font-weight: 600; font-size: .5em; letter-spacing: 0; background: var(--surface-2); border: 1px solid var(--line); border-radius: 8px; padding: 4px 10px; color: var(--fg-2); vertical-align: middle; }
.sc-num { font-family: var(--mono); color: var(--brand); font-weight: 800; letter-spacing: -.01em; }
.hero-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.hero-chips .chip { white-space: normal; }
.chip.level { background: var(--brand); color: var(--brand-fg); border-color: transparent; }
.chip.crit { text-decoration: none; }
.chip.crit:hover { border-color: var(--brand); color: var(--brand); }
.chip.crit .lvl { opacity: .7; font-weight: 600; }
.reports-as { margin: 14px 0 0; color: var(--fg-2); font-size: .95rem; }
.reports-as q { font-weight: 600; color: var(--fg); quotes: "\201C" "\201D"; }
.stat-tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 12px; margin-top: 24px; max-width: 640px; }
.stat-tile { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r); padding: 14px 16px; box-shadow: var(--shadow-sm); display: grid; }
.stat-tile strong { font-size: 1.7rem; line-height: 1.1; color: var(--brand); letter-spacing: -.02em; }
.stat-tile span { color: var(--muted); font-size: .88rem; }

/* who it affects */
.who-grid { display: grid; gap: 12px; margin: 1em 0 1.6em; }
@media (min-width: 640px) { .who-grid { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); } }
.who-card { display: flex; gap: 12px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r); padding: 14px 16px; }
.who-card svg { flex: none; width: 22px; height: 22px; color: var(--brand); margin-top: 2px; }
.who-card p { margin: 0; font-size: .97rem; }
.who-card strong { display: block; margin-bottom: 2px; }

/* broken versus fixed */
.demo-pair { display: grid; grid-template-columns: minmax(0, 1fr); gap: 16px; margin: 1em 0; }
@media (min-width: 760px) { .demo-pair { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); } }
.demo-box { margin: 0; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 14px; box-shadow: var(--shadow-sm); border-top: 4px solid var(--critical); min-width: 0; }
.demo-box.good { border-top-color: var(--ok); }
.demo-box figcaption { margin-bottom: 10px; }
.demo-frame { display: block; width: 100%; border: 1px solid var(--line); border-radius: 10px; background: #fff; }
.demo-box pre { margin: 0; white-space: pre-wrap; overflow-wrap: anywhere; }
.demo-note { font-size: .9rem; color: var(--fg-2); margin: 10px 0 0; }
.demo-src { margin: 8px 0 1.6em; }
.demo-src summary { cursor: pointer; color: var(--brand); font-weight: 600; padding: 6px 0; }
.demo-src summary:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; border-radius: 6px; }

/* code before / after with copy */
.codepair { display: grid; grid-template-columns: minmax(0, 1fr); gap: 14px; margin: 1em 0; }
@media (min-width: 860px) { .codepair { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); } }
.codebox { min-width: 0; border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; background: var(--surface-2); }
.codebox-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 8px 10px 8px 14px; font-size: .85rem; font-weight: 700; letter-spacing: .02em; text-transform: uppercase; border-bottom: 1px solid var(--line); }
.codebox.before .codebox-head { color: var(--critical); background: var(--critical-bg); }
.codebox.after .codebox-head { color: var(--ok); background: var(--ok-bg); }
.codebox pre { margin: 0; border: 0; border-radius: 0; background: transparent; white-space: pre-wrap; overflow-wrap: anywhere; }
.codebox .demo-note { padding: 0 14px 12px; margin: 0; }
.copy-btn { font: inherit; font-size: .82rem; font-weight: 600; min-height: 32px; padding: 4px 12px; border-radius: 8px; border: 1px solid var(--line-strong); background: var(--surface); color: var(--fg); cursor: pointer; text-transform: none; letter-spacing: 0; }
.copy-btn:hover { background: var(--surface-2); }
.copy-btn[data-done] { border-color: var(--ok); color: var(--ok); }

/* lists */
.steps { counter-reset: s; list-style: none; padding: 0; margin: 1em 0 1.6em; display: grid; gap: 10px; }
.steps li { position: relative; padding: 12px 16px 12px 54px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r); margin: 0; }
.steps li::before { counter-increment: s; content: counter(s); position: absolute; left: 14px; top: 11px; width: 28px; height: 28px; border-radius: 50%; background: var(--brand); color: var(--brand-fg); font-weight: 700; display: grid; place-items: center; font-size: .9rem; }
.mistakes, .tips { list-style: none; padding: 0; }
.mistakes li, .tips li { position: relative; padding-left: 30px; margin: .5em 0; }
.mistakes li::before { content: ""; position: absolute; left: 2px; top: .35em; width: 16px; height: 16px; border-radius: 50%; background: var(--critical-bg); border: 1.5px solid var(--critical); }
.mistakes li::after { content: ""; position: absolute; left: 7px; top: calc(.35em + 5px); width: 6px; height: 6px; border-radius: 50%; background: var(--critical); }
.tips li::before { content: ""; position: absolute; left: 2px; top: .35em; width: 16px; height: 16px; border-radius: 50%; background: var(--ok-bg); border: 1.5px solid var(--ok); }
.tips li::after { content: ""; position: absolute; left: 7px; top: calc(.35em + 5px); width: 6px; height: 6px; border-radius: 50%; background: var(--ok); }
.crit-list { padding-left: 1.2em; }
.aside-list { list-style: none; margin: 0; padding: 0; }
.aside-list li { margin: 6px 0; font-size: .95rem; }
.ref-prose .honest { margin: 1.2em 0; }
.honest-row { margin-top: 36px; }
.ref-cta { margin: 24px 0 64px; }
.ref-section { padding: 40px 0 56px; }
.ref-section h2 { margin-top: 1.8em; }
.ref-section > .wrap > h2:first-child, .ref-section .filter-bar + h2 { margin-top: 0; }

/* cards and grids */
.theme-grid { display: grid; gap: 14px; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); margin: 1em 0 2em; }
.theme-card { display: grid; gap: 6px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 18px; text-decoration: none; color: var(--fg); box-shadow: var(--shadow-sm); transition: border-color var(--t), transform var(--t), box-shadow var(--t); }
.theme-card:hover { border-color: var(--brand); transform: translateY(-2px); box-shadow: var(--shadow); color: var(--fg); }
.theme-card .ticon { width: 28px; height: 28px; color: var(--brand); }
.theme-name { font-weight: 700; font-size: 1.05rem; }
.theme-blurb { color: var(--fg-2); font-size: .92rem; }
.theme-count { color: var(--muted); font-size: .85rem; }
.rule-grid { display: grid; gap: 14px; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); margin: 1em 0; }
.rule-grid.small-grid { grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); }
.rule-card { display: grid; gap: 6px; align-content: start; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 16px; text-decoration: none; color: var(--fg); box-shadow: var(--shadow-sm); transition: border-color var(--t), transform var(--t), box-shadow var(--t); min-width: 0; }
.rule-card:hover { border-color: var(--brand); transform: translateY(-2px); box-shadow: var(--shadow); color: var(--fg); }
.rule-card[hidden] { display: none; }
.rule-card-top { display: flex; justify-content: space-between; align-items: center; }
.rule-card-top .ticon { width: 22px; height: 22px; color: var(--brand); }
.rule-card-title { font-weight: 700; line-height: 1.3; }
.rule-card .rule-id { font-size: .78rem; justify-self: start; }
.rule-card-sum { color: var(--fg-2); font-size: .9rem; }
.rule-list, .sc-list { display: grid; grid-template-columns: minmax(0, 1fr); gap: 10px; margin: 1em 0; }
/* Nothing in the article column may force it wider than the viewport (long code tokens, wide chips). */
.article .wrap > *, .ref-section .wrap > *, .demo-src { min-width: 0; }
.codebox pre code, .demo-box pre code { word-break: break-word; }
.ref-prose li, .ref-prose p, .who-card p, .demo-note, .reports-as { overflow-wrap: anywhere; }
.rule-row, .sc-row { display: flex; gap: 14px; align-items: flex-start; justify-content: space-between; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r); padding: 14px 16px; text-decoration: none; color: var(--fg); transition: border-color var(--t); }
.rule-row:hover, .sc-row:hover { border-color: var(--brand); color: var(--fg); }
.rule-row-main { display: grid; gap: 4px; min-width: 0; }
.rule-row-title { font-weight: 700; }
.rule-row .rule-id { font-size: .78rem; justify-self: start; }
.rule-row-sum { color: var(--fg-2); font-size: .92rem; }
.sc-row[hidden] { display: none; }
.sc-row .sc-num { flex: none; min-width: 56px; font-size: 1.05rem; padding-top: 1px; }
.sc-main { display: grid; gap: 2px; flex: 1; min-width: 0; }
.sc-name { font-weight: 700; }
.sc-plain { color: var(--fg-2); font-size: .92rem; }
.sc-meta { display: flex; gap: 6px; align-items: center; flex: none; flex-wrap: wrap; justify-content: flex-end; max-width: 40%; }
.sc-auto { display: inline-flex; align-items: center; gap: 4px; font-size: .85rem; font-weight: 700; color: var(--ok); min-width: 44px; justify-content: flex-end; }
.sc-auto svg { width: 16px; height: 16px; }
.person-mark { color: var(--muted); font-weight: 600; font-size: .8rem; }
.sc-group h3 { font-size: 1rem; color: var(--fg-2); margin: 1.6em 0 .4em; }
.sc-group[hidden], [data-gh][hidden] { display: none; }
.link-card { text-decoration: none; color: var(--fg); display: block; transition: border-color var(--t); }
.link-card:hover { border-color: var(--brand); color: var(--fg); }
.link-card h3 { color: var(--brand); }
.law-grid { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); margin: 0 0 2em; }
.law-tile { display: grid; gap: 4px; background: var(--surface); border: 1px solid var(--line); border-left: 4px solid var(--brand); border-radius: var(--r); padding: 12px 14px; font-size: .92rem; }
.law-tile strong { font-size: 1.05rem; }

/* filter bar */
.filter-bar { display: grid; gap: 14px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 16px; margin: 1em 0 1.4em; box-shadow: var(--shadow-sm); }
@media (min-width: 760px) { .filter-bar { grid-template-columns: 1fr auto auto auto; align-items: end; } .filter-bar .filter-count { grid-column: 1 / -1; } }
.filter-bar .search { position: relative; display: block; }
.filter-bar .search svg { position: absolute; left: 12px; top: 50%; width: 18px; height: 18px; margin-top: -9px; color: var(--muted); pointer-events: none; }
.filter-bar input[type="search"] { width: 100%; font: inherit; min-height: 44px; padding: 8px 12px 8px 38px; border: 1px solid var(--line-strong); border-radius: 10px; background: var(--bg); color: var(--fg); }
.filter-bar input[type="search"]:focus-visible, .filter-bar select:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; }
.filter-bar fieldset { border: 0; padding: 0; margin: 0; display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.filter-bar legend { font-size: .82rem; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: .03em; padding: 0; margin-bottom: 6px; float: left; width: 100%; }
.filter-bar fieldset label { display: inline-flex; align-items: center; gap: 6px; min-height: 36px; padding: 0 12px; border: 1px solid var(--line-strong); border-radius: var(--r-pill); cursor: pointer; font-size: .95rem; background: var(--bg); }
.filter-bar fieldset label:has(:checked) { background: var(--brand-soft); border-color: var(--brand); color: var(--brand); font-weight: 600; }
.filter-bar input[type="radio"], .filter-bar input[type="checkbox"] { accent-color: var(--brand); width: 16px; height: 16px; margin: 0; }
.filter-bar select { font: inherit; min-height: 36px; padding: 6px 10px; border: 1px solid var(--line-strong); border-radius: 10px; background: var(--bg); color: var(--fg); max-width: 100%; }
.filter-bar .check-new { display: inline-flex; align-items: center; gap: 8px; min-height: 36px; font-size: .95rem; }
.filter-count { margin: 0; color: var(--muted); font-size: .9rem; }
.filter-empty { color: var(--fg-2); padding: 24px; text-align: center; border: 1px dashed var(--line-strong); border-radius: var(--r); }
@media print { .demo-frame { display: none; } .copy-btn { display: none; } }
.callout.not-run { border-left-color: var(--serious); background: var(--serious-bg); margin: 18px 0 0; max-width: 760px; }
.callout.not-run p { margin: 0; }