/* =========================================================================
   GrowthBnk Developer Portal — theme + layout
   All brand values live in :root as design tokens. To match the marketing
   site exactly, override these tokens in one place (or map them to the site's
   existing CSS variables) — no other CSS needs to change.
   ========================================================================= */

:root {
    /* Brand — mapped to growthbnk.com (js/app-v2.js tailwind config) */
    --brand:        #0F7AED;   /* brand-dark-blue — links / active */
    --brand-600:    #0c63c4;
    --brand-050:    #e7f2fe;
    --accent:       #85BA40;   /* brand-green — primary CTA */
    --accent-600:   #6f9e33;

    /* Neutrals — site bg #EEF2FC, text-dark #111827 */
    --bg:           #ffffff;
    --bg-subtle:    #f4f7fd;
    --bg-inset:     #eef2fc;
    --page-bg:      #eef2fc;   /* brand-light-green — app shell backdrop */
    --border:       #e2e8f4;
    --border-strong:#cdd6e8;
    --text:         #111827;   /* text-dark */
    --text-muted:   #4b5563;
    --text-faint:   #8a93a2;
    --link:         var(--brand);

    /* Code panel (dark) */
    --code-bg:      #0d1220;
    --code-bg-2:    #161d2e;
    --code-border:  #232c40;
    --code-text:    #e6ebf5;
    --code-muted:   #8b96ad;

    /* Method badge colors */
    --m-post:  #16a34a;
    --m-get:   #2563eb;
    --m-put:   #d97706;
    --m-del:   #dc2626;

    /* Sizing */
    --nav-h:       64px;
    --sidebar-w:   270px;
    --code-w:      460px;
    --maxw:        1440px;
    --radius:      10px;
    --radius-sm:   7px;

    /* Type — Outfit matches the marketing site */
    --font-sans: "Outfit", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    --font-mono: "JetBrains Mono", "SF Mono", ui-monospace, "Menlo", "Consolas", monospace;

    --shadow-sm: 0 1px 2px rgba(16,24,40,.06), 0 1px 3px rgba(16,24,40,.08);
    --shadow-md: 0 4px 12px rgba(16,24,40,.08);
    --shadow-lg: 0 12px 32px rgba(16,24,40,.14);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: calc(var(--nav-h) + 20px); }

body {
    margin: 0;
    font-family: var(--font-sans);
    color: var(--text);
    background: var(--bg);
    font-size: 15px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

a { color: var(--link); text-decoration: none; }
a:hover { text-decoration: underline; }

code {
    font-family: var(--font-mono);
    font-size: .86em;
    background: var(--bg-inset);
    padding: .12em .4em;
    border-radius: 5px;
    color: #b3306e;
    border: 1px solid var(--border);
}
h1 code, h2 code, h3 code, .code-block code { background: none; border: none; padding: 0; color: inherit; }

/* ── Top navbar ─────────────────────────────────────────────────────────── */
.gb-nav {
    position: sticky; top: 0; z-index: 60;
    height: var(--nav-h);
    background: rgba(255,255,255,.9);
    backdrop-filter: saturate(180%) blur(10px);
    border-bottom: 1px solid var(--border);
    display: flex; align-items: center;
}
.gb-nav__inner {
    max-width: var(--maxw); margin: 0 auto; width: 100%;
    padding: 0 24px; display: flex; align-items: center; gap: 28px;
}
.gb-brand { display: flex; align-items: center; gap: 9px; font-weight: 800; font-size: 19px; color: var(--text); letter-spacing: -.02em; }
.gb-brand:hover { text-decoration: none; }
.gb-brand__logo { height: 30px; width: auto; display: block; }
.gb-brand__mark {
    width: 26px; height: 26px; border-radius: 7px;
    background: linear-gradient(135deg, var(--brand), var(--accent));
    display: inline-flex; align-items: center; justify-content: center;
    color: #fff; font-weight: 800; font-size: 15px;
}
/* Menu items sit in a rounded pill, matching the marketing navbar */
.gb-nav__links {
    display: flex; gap: 26px; align-items: center;
    background: var(--bg-inset); padding: 10px 22px; border-radius: 999px;
}
.gb-nav__links a { color: var(--text-muted); font-weight: 500; font-size: 14.5px; }
.gb-nav__links a:hover, .gb-nav__links a.is-active { color: var(--accent-600); text-decoration: none; }
.gb-nav__spacer { flex: 1; }
.gb-btn {
    display: inline-flex; align-items: center; gap: 6px;
    background: var(--accent); color: #fff; font-weight: 600; font-size: 14px;
    padding: 10px 20px; border-radius: 999px; border: 1px solid transparent;
    cursor: pointer; transition: background .2s, transform .2s;
}
.gb-btn:hover { background: var(--brand); text-decoration: none; transform: translateX(2px); }
.gb-btn:active { transform: translateY(1px); }
.gb-btn--ghost { background: transparent; color: var(--text); border-color: var(--border-strong); }
.gb-btn--ghost:hover { background: var(--bg-subtle); transform: none; }
.gb-nav__toggle { display: none; background: none; border: 0; cursor: pointer; font-size: 22px; color: var(--text); }

/* ── App shell (sidebar + content) ─────────────────────────────────────── */
.doc-shell {
    max-width: var(--maxw); margin: 0 auto;
    display: grid; grid-template-columns: var(--sidebar-w) minmax(0, 1fr);
    align-items: start;
}

/* ── Sidebar ───────────────────────────────────────────────────────────── */
.doc-sidebar {
    position: sticky; top: var(--nav-h);
    height: calc(100vh - var(--nav-h));
    overflow-y: auto;
    padding: 26px 16px 60px 24px;
    border-right: 1px solid var(--border);
}
.doc-sidebar__search { margin-bottom: 18px; }
.side-group { margin-bottom: 22px; }
.side-group__title {
    font-size: 11.5px; text-transform: uppercase; letter-spacing: .06em;
    color: var(--text-faint); font-weight: 700; margin: 0 0 8px 8px;
}
.side-link {
    display: flex; align-items: center; gap: 8px;
    padding: 6px 10px; border-radius: 7px;
    color: var(--text-muted); font-size: 14px; font-weight: 500;
    margin-bottom: 1px;
}
.side-link:hover { background: var(--bg-subtle); color: var(--text); text-decoration: none; }
.side-link.is-active { background: var(--brand-050); color: var(--brand); font-weight: 600; }
.side-link .m-badge { margin-left: auto; }

/* ── Main content ──────────────────────────────────────────────────────── */
.doc-main { min-width: 0; padding: 34px 40px 80px; }
.doc-main--narrow { max-width: 860px; }

.breadcrumb { font-size: 13px; color: var(--text-faint); margin-bottom: 14px; display: flex; gap: 8px; flex-wrap: wrap; }
.breadcrumb a { color: var(--text-muted); }
.breadcrumb span { color: var(--text-faint); }

.doc-main h1 { font-size: 32px; letter-spacing: -.02em; margin: 0 0 8px; line-height: 1.2; }
.doc-main h2 { font-size: 21px; letter-spacing: -.01em; margin: 40px 0 12px; padding-top: 6px; }
.doc-main h3 { font-size: 16.5px; margin: 26px 0 10px; }
.doc-lead { font-size: 17px; color: var(--text-muted); margin: 0 0 8px; }
.doc-main p { margin: 0 0 14px; }
.doc-main ul, .doc-main ol { margin: 0 0 16px; padding-left: 22px; }
.doc-main li { margin-bottom: 6px; }

.hr { height: 1px; background: var(--border); border: 0; margin: 34px 0; }

/* ── API two-column layout (prose + sticky code) ───────────────────────── */
.api-layout { display: grid; grid-template-columns: minmax(0,1fr) var(--code-w); gap: 44px; align-items: start; }
.api-aside { position: sticky; top: calc(var(--nav-h) + 24px); }

/* ── Method + endpoint pill ────────────────────────────────────────────── */
.m-badge {
    display: inline-block; font-family: var(--font-mono); font-size: 11px; font-weight: 700;
    padding: 2px 7px; border-radius: 5px; color: #fff; letter-spacing: .03em; line-height: 1.5;
}
.m-badge--post { background: var(--m-post); }
.m-badge--get  { background: var(--m-get); }
.m-badge--put  { background: var(--m-put); }
.m-badge--delete { background: var(--m-del); }

.endpoint-pill {
    display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
    background: var(--bg-subtle); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 12px 14px; margin: 4px 0 22px;
}
.endpoint-pill code { background: none; border: 0; color: var(--text); font-size: 14px; font-weight: 600; }

/* ── Tables ────────────────────────────────────────────────────────────── */
.doc-table { width: 100%; border-collapse: collapse; margin: 6px 0 20px; font-size: 14px; }
.doc-table th {
    text-align: left; font-size: 12px; text-transform: uppercase; letter-spacing: .04em;
    color: var(--text-faint); font-weight: 700; padding: 8px 12px; border-bottom: 1px solid var(--border);
}
.doc-table td { padding: 11px 12px; border-bottom: 1px solid var(--border); vertical-align: top; }
.doc-table tr:last-child td { border-bottom: 0; }
.doc-table .t-name { font-family: var(--font-mono); font-size: 13px; color: var(--text); white-space: nowrap; }
.doc-table .t-type { font-family: var(--font-mono); font-size: 12.5px; color: var(--text-muted); white-space: nowrap; }
.req-yes { color: var(--m-del); font-weight: 600; font-size: 12.5px; }
.req-no  { color: var(--text-faint); font-size: 12.5px; }

/* ── Callouts ──────────────────────────────────────────────────────────── */
.callout {
    border: 1px solid var(--border); border-left-width: 3px;
    border-radius: var(--radius-sm); padding: 12px 16px; margin: 16px 0;
    background: var(--bg-subtle); font-size: 14px;
}
.callout__title { font-weight: 700; margin-bottom: 3px; display: flex; align-items: center; gap: 7px; }
.callout p:last-child { margin-bottom: 0; }
.callout--info    { border-left-color: var(--brand);  background: var(--brand-050); }
.callout--warn    { border-left-color: var(--m-put);  background: #fff8ec; }
.callout--danger  { border-left-color: var(--m-del);  background: #fef3f2; }
.callout--success { border-left-color: var(--accent); background: #ecfdf3; }

.badge {
    display: inline-block; font-size: 11.5px; font-weight: 600; padding: 2px 8px;
    border-radius: 20px; background: var(--bg-inset); color: var(--text-muted); border: 1px solid var(--border);
}
.badge--brand { background: var(--brand-050); color: var(--brand); border-color: #cfdcfc; }
.badge--green { background: #ecfdf3; color: #067647; border-color: #abefc6; }

/* ── Code panel + tabs ─────────────────────────────────────────────────── */
.code-panel { border-radius: var(--radius); overflow: hidden; border: 1px solid var(--code-border); box-shadow: var(--shadow-md); }
.code-panel + .code-panel { margin-top: 18px; }
.code-panel__head {
    display: flex; align-items: center; gap: 4px; background: var(--code-bg-2);
    padding: 6px 8px; border-bottom: 1px solid var(--code-border); overflow-x: auto;
}
.code-panel__label { font-size: 12px; color: var(--code-muted); font-weight: 600; padding: 4px 8px; margin-right: auto; white-space: nowrap; }
.lang-tab {
    background: none; border: 0; color: var(--code-muted); font-family: var(--font-sans);
    font-size: 12.5px; font-weight: 600; padding: 5px 10px; border-radius: 6px; cursor: pointer; white-space: nowrap;
}
.lang-tab:hover { color: var(--code-text); background: rgba(255,255,255,.05); }
.lang-tab.is-active { color: #fff; background: rgba(255,255,255,.1); }
.code-copy {
    background: rgba(255,255,255,.06); border: 1px solid var(--code-border); color: var(--code-muted);
    font-family: var(--font-sans); font-size: 12px; font-weight: 600; padding: 5px 10px; border-radius: 6px;
    cursor: pointer; margin-left: 6px; white-space: nowrap; transition: color .15s;
}
.code-copy:hover { color: #fff; }
.code-copy.is-copied { color: var(--accent); border-color: var(--accent); }
.code-block { margin: 0; background: var(--code-bg); overflow-x: auto; }
.code-block pre { margin: 0; padding: 16px 18px; }
.code-block code {
    font-family: var(--font-mono); font-size: 12.9px; line-height: 1.65; color: var(--code-text);
    display: block; white-space: pre;
}
.lang-pane { display: none; }
.lang-pane.is-active { display: block; }

/* JSON viewer */
.json-viewer .code-block code { color: var(--code-text); }
.tok-key { color: #7ee0c0; }
.tok-str { color: #f0b37e; }
.tok-num { color: #86b7ff; }
.tok-bool, .tok-null { color: #c792ea; }

/* Response status line */
.resp-status { display: flex; align-items: center; gap: 8px; font-size: 12.5px; color: var(--code-muted); padding: 8px 14px; background: var(--code-bg-2); border-bottom: 1px solid var(--code-border); }
.resp-dot { width: 8px; height: 8px; border-radius: 50%; }
.resp-2xx .resp-dot { background: var(--accent); }
.resp-4xx .resp-dot, .resp-5xx .resp-dot { background: var(--m-put); }

/* ── Cards grid (landing) ──────────────────────────────────────────────── */
.card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px,1fr)); gap: 16px; margin: 18px 0 8px; }
.gb-card {
    border: 1px solid var(--border); border-radius: var(--radius); padding: 18px;
    transition: box-shadow .18s, border-color .18s, transform .08s; background: var(--bg);
}
.gb-card:hover { box-shadow: var(--shadow-md); border-color: var(--border-strong); text-decoration: none; transform: translateY(-1px); }
.gb-card h3 { margin: 0 0 5px; font-size: 15.5px; color: var(--text); display: flex; align-items: center; gap: 8px; }
.gb-card p { margin: 0; color: var(--text-muted); font-size: 13.5px; }
.gb-card__ico { width: 34px; height: 34px; border-radius: 8px; background: var(--brand-050); color: var(--brand); display: inline-flex; align-items: center; justify-content: center; font-size: 17px; margin-bottom: 10px; }

.hero-strip {
    background: linear-gradient(120deg, var(--brand-050), #f4fbf6);
    border: 1px solid var(--border); border-radius: 14px; padding: 28px 30px; margin-bottom: 30px;
}
.hero-strip h1 { margin: 0 0 6px; }
.hero-strip p { margin: 0; color: var(--text-muted); font-size: 16px; max-width: 620px; }

/* On-this-page (secondary TOC) */
.on-this-page { position: sticky; top: calc(var(--nav-h) + 24px); font-size: 13px; }
.on-this-page__title { text-transform: uppercase; font-size: 11px; letter-spacing: .05em; color: var(--text-faint); font-weight: 700; margin-bottom: 10px; }
.on-this-page a { display: block; color: var(--text-muted); padding: 3px 0 3px 12px; border-left: 2px solid var(--border); }
.on-this-page a:hover, .on-this-page a.is-active { color: var(--brand); border-left-color: var(--brand); text-decoration: none; }

/* ── Search modal ──────────────────────────────────────────────────────── */
.search-box { position: relative; }
.search-input {
    width: 100%; padding: 8px 12px 8px 34px; border: 1px solid var(--border-strong);
    border-radius: 8px; font-size: 13.5px; font-family: var(--font-sans); background: var(--bg-subtle);
    color: var(--text);
}
.search-input:focus { outline: none; border-color: var(--brand); background: #fff; box-shadow: 0 0 0 3px var(--brand-050); }
.search-box__ico { position: absolute; left: 11px; top: 50%; transform: translateY(-50%); color: var(--text-faint); font-size: 14px; }
.search-results {
    position: absolute; top: calc(100% + 6px); left: 0; right: 0; z-index: 50;
    background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
    box-shadow: var(--shadow-lg); max-height: 60vh; overflow-y: auto; display: none;
}
.search-results.is-open { display: block; }
.search-result { display: block; padding: 10px 14px; border-bottom: 1px solid var(--border); }
.search-result:last-child { border-bottom: 0; }
.search-result:hover, .search-result.is-active { background: var(--bg-subtle); text-decoration: none; }
.search-result__title { font-weight: 600; font-size: 13.5px; color: var(--text); }
.search-result__meta { font-size: 12px; color: var(--text-faint); }
.search-empty { padding: 16px; color: var(--text-faint); font-size: 13px; text-align: center; }

/* ── Footer (dark, matches marketing site) ─────────────────────────────── */
.gb-footer { background: rgba(0,0,0,.9); color: #fff; margin-top: 48px; padding: 64px 0 40px; }
.gb-footer__inner { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; display: grid; grid-template-columns: 1.4fr repeat(4, 1fr); gap: 28px; }
.gb-footer h4 { font-size: 14px; color: #fff; margin: 0 0 14px; font-weight: 600; }
.gb-footer a { display: block; color: #9ca3af; font-size: 13.5px; padding: 3px 0; transition: color .2s, transform .2s; }
.gb-footer a:hover { color: #fff; transform: translateX(3px); }
.gb-footer__brandcol .gb-brand { color: #fff; }
.gb-footer__brandcol p { color: #9ca3af; font-size: 13.5px; margin: 12px 0 0; max-width: 280px; }
.gb-footer__bottom { max-width: var(--maxw); margin: 26px auto 0; padding: 26px 24px 0; border-top: 1px solid #1f2937; }
.gb-footer__bottom p { color: #fff; font-size: 13px; margin: 0 0 8px; }
.gb-footer__bottom .compliance { color: #6b7280; font-size: 12px; line-height: 1.7; margin: 0; max-width: 980px; }

/* ── Responsive ────────────────────────────────────────────────────────── */
@media (max-width: 1180px) {
    .api-layout { grid-template-columns: 1fr; }
    .api-aside { position: static; }
}
@media (max-width: 900px) {
    .doc-shell { grid-template-columns: 1fr; }
    .doc-sidebar {
        position: fixed; top: var(--nav-h); left: 0; bottom: 0; width: 300px; z-index: 55;
        background: #fff; transform: translateX(-102%); transition: transform .22s ease; box-shadow: var(--shadow-lg);
    }
    .doc-sidebar.is-open { transform: translateX(0); }
    .doc-main { padding: 24px 20px 70px; }
    .gb-nav__links { display: none; }
    .gb-nav__toggle { display: inline-flex; }
    .gb-footer__inner { grid-template-columns: 1fr 1fr; }
    .sidebar-backdrop { position: fixed; inset: var(--nav-h) 0 0 0; background: rgba(16,24,40,.4); z-index: 54; display: none; }
    .sidebar-backdrop.is-open { display: block; }
}
@media (max-width: 560px) {
    .gb-footer__inner { grid-template-columns: 1fr; }
    .doc-main h1 { font-size: 26px; }
}

/* =========================================================================
   Help Center — FAQ accordion, category chips, flow diagram, mistakes,
   checklist. Reuses the same tokens as the rest of the portal.
   ========================================================================= */

/* Category chip nav */
.chip-row { display: flex; flex-wrap: wrap; gap: 8px; margin: 18px 0 30px; }
.chip {
    display: inline-flex; align-items: center; gap: 7px;
    padding: 7px 14px; border-radius: 999px; border: 1px solid var(--border);
    background: var(--bg); color: var(--text-muted); font-size: 13.5px; font-weight: 500;
    transition: border-color .15s, color .15s, background .15s;
}
.chip:hover { border-color: var(--accent); color: var(--accent-600); text-decoration: none; background: var(--bg-subtle); }
.chip-n { background: var(--bg-inset); color: var(--text-faint); border-radius: 999px; padding: 0 7px; font-size: 11.5px; font-weight: 700; }

/* FAQ accordion */
.faq-cat { margin: 0 0 36px; scroll-margin-top: calc(var(--nav-h) + 20px); }
.faq-cat > h2 { display: flex; align-items: center; gap: 10px; }
.faq-count { font-size: 12.5px; font-weight: 700; color: var(--accent-600); background: var(--bg-inset); border-radius: 999px; padding: 2px 9px; }
.faq-list { display: flex; flex-direction: column; gap: 8px; }
.faq-item {
    border: 1px solid var(--border); border-radius: var(--radius);
    background: var(--bg); overflow: hidden; scroll-margin-top: calc(var(--nav-h) + 20px);
    transition: border-color .15s, box-shadow .15s;
}
.faq-item[open] { border-color: var(--border-strong); box-shadow: var(--shadow-sm); }
.faq-q {
    list-style: none; cursor: pointer; padding: 15px 18px; font-weight: 600; font-size: 15px;
    color: var(--text); display: flex; align-items: center; gap: 10px; user-select: none;
}
.faq-q::-webkit-details-marker { display: none; }
.faq-q:hover { color: var(--accent-600); }
.faq-anchor { margin-left: auto; color: var(--text-faint); font-weight: 700; opacity: 0; transition: opacity .15s; text-decoration: none; }
.faq-item:hover .faq-anchor { opacity: 1; }
.faq-chevron { color: var(--text-faint); font-size: 20px; transition: transform .2s; line-height: 1; }
.faq-item[open] .faq-chevron { transform: rotate(90deg); }
.faq-a { padding: 2px 18px 18px; color: var(--text-muted); font-size: 14.5px; border-top: 1px solid var(--border); }
.faq-a > *:first-child { margin-top: 12px; }
.faq-a p { margin: 0 0 10px; }
.faq-a ul, .faq-a ol { margin: 0 0 10px; padding-left: 20px; }
.faq-a .code-panel { margin: 12px 0; }

/* Flow diagram */
.flow { max-width: 560px; margin: 18px 0 8px; }
.flow-step {
    display: flex; align-items: flex-start; gap: 14px;
    border: 1px solid var(--border); border-radius: var(--radius); padding: 14px 16px; background: var(--bg);
}
.flow-badge {
    flex-shrink: 0; width: 28px; height: 28px; border-radius: 50%;
    background: var(--accent); color: #fff; font-weight: 700; font-size: 14px;
    display: inline-flex; align-items: center; justify-content: center;
}
.flow-body strong { display: block; font-size: 15px; color: var(--text); }
.flow-body p { margin: 3px 0 0; font-size: 13.5px; color: var(--text-muted); }
.flow-arrow { text-align: left; padding-left: 30px; color: var(--brand); font-size: 20px; line-height: 1.2; margin: 2px 0; }

/* Common mistakes */
.mistake { border: 1px solid var(--border); border-radius: var(--radius); padding: 18px; margin-bottom: 14px; scroll-margin-top: calc(var(--nav-h) + 20px); }
.mistake-head { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.mistake-n { flex-shrink: 0; width: 30px; height: 30px; border-radius: 8px; background: var(--brand-050); color: var(--brand); font-weight: 700; display: inline-flex; align-items: center; justify-content: center; font-size: 14px; }
.mistake-head h3 { margin: 0; font-size: 16px; }
.mistake-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.mistake-cell p { margin: 6px 0 0; font-size: 13.5px; color: var(--text-muted); }
.mistake-label { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; color: var(--text-faint); }
.mistake-label--bad { color: var(--m-del); }
.mistake-label--good { color: var(--accent-600); }

/* Checklist */
.checklist { border: 1px solid var(--border); border-radius: var(--radius); padding: 8px 20px 20px; }
.checklist-bar { display: flex; align-items: center; gap: 10px; padding: 14px 0; border-bottom: 1px solid var(--border); margin-bottom: 8px; }
.checklist-progress { font-weight: 700; color: var(--accent-600); margin-right: auto; font-size: 15px; }
.checklist-group { margin-top: 18px; }
.checklist-group h3 { margin: 0 0 8px; font-size: 14px; color: var(--text-faint); text-transform: uppercase; letter-spacing: .04em; }
.check { display: flex; align-items: flex-start; gap: 12px; padding: 9px 8px; border-radius: 8px; cursor: pointer; }
.check:hover { background: var(--bg-subtle); }
.check input { position: absolute; opacity: 0; width: 0; height: 0; }
.check-mark { flex-shrink: 0; width: 20px; height: 20px; border: 2px solid var(--border-strong); border-radius: 6px; margin-top: 1px; position: relative; transition: background .15s, border-color .15s; }
.check input:checked + .check-mark { background: var(--accent); border-color: var(--accent); }
.check input:checked + .check-mark::after { content: ''; position: absolute; left: 6px; top: 2px; width: 5px; height: 10px; border: solid #fff; border-width: 0 2px 2px 0; transform: rotate(45deg); }
.check input:focus-visible + .check-mark { box-shadow: 0 0 0 3px var(--brand-050); }
.check-body { display: flex; flex-direction: column; }
.check-label { font-weight: 500; color: var(--text); font-size: 14.5px; }
.check input:checked ~ .check-body .check-label { color: var(--text-faint); text-decoration: line-through; }
.check-hint { font-size: 12.5px; color: var(--text-muted); margin-top: 2px; }

@media (max-width: 720px) {
    .mistake-grid { grid-template-columns: 1fr; gap: 10px; }
}

/* Print — clean checklist output */
@media print {
    .gb-nav, .doc-sidebar, .sidebar-backdrop, .gb-footer, .checklist-bar, .breadcrumb { display: none !important; }
    .doc-shell { display: block; }
    .doc-main { padding: 0; }
    .check-mark { -webkit-print-color-adjust: exact; print-color-adjust: exact; }
    a[href]::after { content: ''; }
}