/* ============================================================================
 * StudyBits — shared components for inner pages (pricing, auth, legal, etc.)
 * ========================================================================== */

/* ---- page hero ----------------------------------------------------------- */
.page-hero { padding: 92px 0 56px; text-align: center; position: relative; overflow: hidden; }
.page-hero .glow { position: absolute; top: -160px; left: 50%; transform: translateX(-50%); width: 700px; height: 520px; z-index: 0;
  background: radial-gradient(circle at 50% 30%, rgba(138,182,255,0.22), rgba(200,181,255,0.12) 40%, transparent 66%); pointer-events: none; }
.page-hero > .container { position: relative; z-index: 1; }
.page-hero h1 { font-size: clamp(36px, 5vw, 60px); margin: 18px auto 0; max-width: 14ch; }
.page-hero .lead { max-width: 600px; margin: 18px auto 0; }
.page-hero.left { text-align: left; }
.page-hero.left h1, .page-hero.left .lead, .page-hero.left .eyebrow { margin-left: 0; }

/* ---- prose (legal / blog post) ------------------------------------------- */
.prose-wrap { display: grid; grid-template-columns: 220px 1fr; gap: 56px; max-width: 980px; margin: 0 auto; padding: 64px 0 96px; }
.toc { position: sticky; top: 92px; align-self: start; font-size: 13.5px; }
.toc h4 { font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-tertiary); margin: 0 0 12px; }
.toc a { display: block; padding: 6px 0; color: var(--text-secondary); border-left: 2px solid transparent; padding-left: 12px; margin-left: -2px; transition: color 0.15s, border-color 0.15s; }
.toc a:hover, .toc a.active { color: var(--text-primary); border-left-color: var(--brand); }
.prose { max-width: 680px; }
.prose h2 { font-family: var(--font-serif); font-weight: 400; font-size: 28px; letter-spacing: -0.02em; margin: 44px 0 14px; scroll-margin-top: 92px; }
.prose h2:first-child { margin-top: 0; }
.prose h3 { font-size: 18px; font-weight: 600; margin: 28px 0 10px; }
.prose p, .prose li { font-size: 15.5px; line-height: 1.72; color: var(--text-secondary); }
.prose p { margin: 0 0 16px; }
.prose ul { padding-left: 20px; margin: 0 0 16px; }
.prose li { margin-bottom: 8px; }
.prose strong { color: var(--text-primary); font-weight: 600; }
.prose a { color: var(--brand); }
.prose .updated { font-size: 13px; color: var(--text-tertiary); margin-bottom: 8px; }
@media (max-width: 820px) { .prose-wrap { grid-template-columns: 1fr; gap: 24px; } .toc { display: none; } }

/* ---- accordion (faq) ----------------------------------------------------- */
.faq-cat { margin-bottom: 44px; }
.faq-cat-title { font-family: var(--font-serif); font-weight: 400; font-size: 24px; letter-spacing: -0.02em; margin: 0 0 12px; }
.acc-item { border-bottom: 1px solid var(--border-subtle); }
.acc-q { display: flex; align-items: center; justify-content: space-between; gap: 16px; width: 100%; border: 0; background: none; text-align: left;
  padding: 20px 4px; font-family: var(--font-sans); font-size: 16px; font-weight: 500; color: var(--text-primary); cursor: pointer; }
.acc-q .acc-ico { flex-shrink: 0; width: 22px; height: 22px; display: grid; place-items: center; color: var(--text-tertiary); transition: transform 0.2s ease; }
.acc-item.open .acc-q .acc-ico { transform: rotate(45deg); color: var(--brand); }
.acc-a { max-height: 0; overflow: hidden; }
.acc-item.open .acc-a { max-height: 600px; }
.acc-a-inner { padding: 0 4px 22px; font-size: 15px; line-height: 1.7; color: var(--text-secondary); max-width: 640px; }

/* ---- pricing ------------------------------------------------------------- */
.bill-toggle { display: inline-flex; align-items: center; gap: 4px; background: var(--surface-2); border-radius: 999px; padding: 4px; margin-top: 28px; }
.bill-toggle button { border: 0; background: transparent; border-radius: 999px; padding: 8px 18px; font-size: 13.5px; font-weight: 500; color: var(--text-secondary); cursor: pointer; }
.bill-toggle button.on { background: var(--surface); color: var(--text-primary); box-shadow: var(--shadow-sm); }
.bill-toggle .save { font-size: 11px; color: var(--success); font-weight: 600; }
.price-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; align-items: start; }
.price-card { padding: 30px 28px; display: flex; flex-direction: column; gap: 8px; }
.price-card.featured { position: relative; }
.price-name { font-size: 14px; font-weight: 600; letter-spacing: 0.01em; }
.price-tag { display: flex; align-items: baseline; gap: 6px; margin: 10px 0 4px; }
.price-amt { font-family: var(--font-serif); font-weight: 300; font-size: 46px; letter-spacing: -0.02em; line-height: 1; }
.price-per { font-size: 13px; color: var(--text-tertiary); }
.price-desc { font-size: 14px; color: var(--text-secondary); min-height: 42px; }
.price-feats { list-style: none; padding: 0; margin: 20px 0; display: flex; flex-direction: column; gap: 11px; }
.price-feats li { position: relative; padding-left: 26px; font-size: 14px; color: var(--text-secondary); }
.price-feats li::before { content: ''; position: absolute; left: 0; top: 3px; width: 16px; height: 16px; border-radius: 5px; background: var(--brand-soft);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%233B5BFF' stroke-width='2.6' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5 10 17.5 19.5 8'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: center; }
.price-pill { position: absolute; top: -11px; left: 50%; transform: translateX(-50%); padding: 4px 13px; border-radius: 999px; background: var(--text-primary); color: var(--bg); font-size: 11px; font-weight: 600; white-space: nowrap; }
@media (max-width: 880px) { .price-grid { grid-template-columns: 1fr; max-width: 420px; margin: 0 auto; } }

/* ---- auth ---------------------------------------------------------------- */
.auth { display: grid; grid-template-columns: 1fr 1fr; min-height: calc(100vh - 68px); }
.auth-form-side { display: flex; align-items: center; justify-content: center; padding: 48px 28px; }
.auth-card { width: 100%; max-width: 380px; }
.auth-card h1 { font-family: var(--font-serif); font-weight: 300; font-size: 34px; letter-spacing: -0.025em; margin: 0 0 8px; }
.auth-card .sub { color: var(--text-secondary); font-size: 15px; margin: 0 0 28px; }
.field { margin-bottom: 16px; }
.field label { display: block; font-size: 13px; font-weight: 500; color: var(--text-secondary); margin-bottom: 7px; }
.field input { width: 100%; height: 46px; padding: 0 14px; border-radius: 11px; border: 1px solid var(--border-subtle); background: var(--surface); color: var(--text-primary); font-size: 14.5px; transition: border-color 0.15s, box-shadow 0.15s; }
.field input:focus { outline: none; border-color: var(--brand); box-shadow: 0 0 0 3px var(--brand-soft); }
.field .hint { font-size: 12px; color: var(--text-tertiary); margin-top: 6px; }
.auth-alt { text-align: center; font-size: 13.5px; color: var(--text-tertiary); margin: 18px 0; position: relative; }
.auth-alt::before, .auth-alt::after { content: ''; position: absolute; top: 50%; width: 38%; height: 1px; background: var(--border-subtle); }
.auth-alt::before { left: 0; } .auth-alt::after { right: 0; }
.oauth-btn { display: flex; align-items: center; justify-content: center; gap: 10px; width: 100%; height: 46px; border-radius: 11px; border: 1px solid var(--border-subtle); background: var(--surface); color: var(--text-primary); font-size: 14px; font-weight: 500; cursor: pointer; transition: background 0.15s, border-color 0.15s; }
.oauth-btn:hover { background: var(--surface-2); border-color: var(--border-strong); }
.auth-foot { font-size: 13.5px; color: var(--text-secondary); margin-top: 22px; text-align: center; }
.auth-foot a { color: var(--brand); font-weight: 500; }
.auth-brand-side { position: relative; overflow: hidden; border-left: 1px solid var(--border-subtle); background: var(--bg-2); display: flex; flex-direction: column; justify-content: center; padding: 56px; }
.auth-brand-side .glow { position: absolute; inset: 0; background: var(--ai-grad-soft); opacity: 0.7; }
.auth-quote { position: relative; z-index: 1; max-width: 420px; }
.auth-quote .q { font-family: var(--font-serif); font-weight: 300; font-size: 28px; line-height: 1.32; letter-spacing: -0.02em; color: var(--text-primary); }
.auth-quote .by { margin-top: 22px; font-size: 14px; color: var(--text-secondary); }
.auth-points { position: relative; z-index: 1; margin-top: 40px; display: flex; flex-direction: column; gap: 16px; max-width: 420px; }
.auth-point { display: flex; gap: 12px; align-items: flex-start; }
.auth-point .ap-ico { flex-shrink: 0; width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center; background: var(--surface); border: 1px solid var(--border-subtle); color: var(--brand); }
.auth-point .ap-t { font-size: 14.5px; font-weight: 600; color: var(--text-primary); }
.auth-point .ap-d { font-size: 13px; color: var(--text-secondary); }
@media (max-width: 860px) { .auth { grid-template-columns: 1fr; } .auth-brand-side { display: none; } }

/* ---- blog ---------------------------------------------------------------- */
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.post-card { display: flex; flex-direction: column; overflow: hidden; }
.post-thumb { aspect-ratio: 16/10; background: var(--ai-grad-soft); position: relative; display: grid; place-items: center; }
.post-thumb .pt-glyph { font-family: var(--font-serif); font-weight: 300; font-size: 40px; color: var(--text-primary); opacity: 0.7; }
.post-body { padding: 20px 22px 24px; display: flex; flex-direction: column; gap: 9px; flex: 1; }
.post-meta { font-size: 12px; color: var(--text-tertiary); font-family: var(--font-mono); }
.post-title { font-size: 18px; font-weight: 600; letter-spacing: -0.01em; line-height: 1.3; }
.post-excerpt { font-size: 14px; color: var(--text-secondary); flex: 1; }
.post-feat { display: grid; grid-template-columns: 1.1fr 1fr; gap: 0; overflow: hidden; margin-bottom: 40px; }
.post-feat .post-thumb { aspect-ratio: auto; min-height: 320px; }
.post-feat .pt-glyph { font-size: 64px; }
.post-feat .post-body { padding: 40px; justify-content: center; gap: 12px; }
.post-feat .post-title { font-size: 28px; font-family: var(--font-serif); font-weight: 400; }
@media (max-width: 860px) { .blog-grid { grid-template-columns: 1fr 1fr; } .post-feat { grid-template-columns: 1fr; } .post-feat .post-thumb { min-height: 200px; } }
@media (max-width: 560px) { .blog-grid { grid-template-columns: 1fr; } }
.post-thumb img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }

/* ---- blog article -------------------------------------------------------- */
.article-hero-img { border-radius: var(--radius); overflow: hidden; aspect-ratio: 16 / 8; box-shadow: var(--shadow-lg); background: var(--surface-2); }
.article-hero-img img { width: 100%; height: 100%; object-fit: cover; }
.article-back { display: inline-flex; align-items: center; gap: 7px; font-family: var(--font-mono); font-size: 12px; font-weight: 500; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-tertiary); transition: color 0.15s ease; }
.article-back:hover { color: var(--text-primary); }
.article-back svg { transition: transform 0.15s ease; }
.article-back:hover svg { transform: translateX(-3px); }

.article-wrap { display: grid; grid-template-columns: 210px 1fr; gap: 56px; max-width: 980px; margin: 0 auto; padding: 44px 0 8px; }
.article-aside { position: sticky; top: 92px; align-self: start; display: flex; flex-direction: column; gap: 22px; }
.aside-block { display: flex; flex-direction: column; gap: 3px; }
.aside-k { font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-tertiary); }
.aside-v { font-size: 14px; font-weight: 500; color: var(--text-primary); }
.aside-divider { height: 1px; background: var(--border-subtle); }
.share-row { display: flex; gap: 8px; flex-wrap: wrap; }
.share-btn { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 999px; border: 1px solid var(--border-subtle); background: var(--surface); color: var(--text-secondary); cursor: pointer; transition: color 0.15s ease, border-color 0.15s ease, transform 0.15s ease; }
.share-btn:hover { color: var(--brand); border-color: var(--border-strong); transform: translateY(-1px); }

/* markdown prose extras (blog articles render Markdown into .prose) */
.prose blockquote { margin: 24px 0; padding: 4px 22px; border-left: 3px solid var(--brand); background: var(--ai-grad-soft); border-radius: 0 12px 12px 0; }
.prose blockquote p { margin: 10px 0; color: var(--text-primary); font-family: var(--font-serif); font-weight: 400; font-size: 18px; font-style: italic; }
.prose hr { border: 0; border-top: 1px solid var(--border-subtle); margin: 40px 0; }
.prose img { border-radius: 12px; margin: 22px 0; }
.prose ul { list-style: none; padding-left: 0; }
.prose ul li { position: relative; padding-left: 24px; }
.prose ul li::before { content: ''; position: absolute; left: 2px; top: 10px; width: 6px; height: 6px; border-radius: 999px; background: var(--brand); }
.prose ol { padding-left: 20px; margin: 0 0 16px; }

.article-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.article-foot-share { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding: 22px 0; border-top: 1px solid var(--border-subtle); border-bottom: 1px solid var(--border-subtle); }

@media (max-width: 820px) {
  .article-wrap { grid-template-columns: 1fr; gap: 24px; padding: 28px 0 4px; }
  .article-aside { position: static; flex-direction: row; flex-wrap: wrap; align-items: center; gap: 18px 28px; }
  .article-aside .aside-divider { display: none; }
}

/* ---- value strip / generic ---------------------------------------------- */
.vstrip { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.vcard { padding: 26px; }
.vcard .vico { width: 42px; height: 42px; border-radius: 11px; display: grid; place-items: center; background: var(--brand-soft); color: var(--brand); margin-bottom: 16px; }
.vcard h3 { font-size: 18px; font-weight: 600; margin: 0 0 7px; }
.vcard p { font-size: 14px; color: var(--text-secondary); margin: 0; }
@media (max-width: 820px) { .vstrip { grid-template-columns: 1fr; } }

/* ---- docs ---------------------------------------------------------------- */
.docs-layout {
  display: grid;
  grid-template-columns: 244px minmax(0, 1fr) 196px;
  gap: 44px;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 34px 28px 90px;
  align-items: start;
}

/* sidebar */
.docs-side { position: sticky; top: 84px; align-self: start; }
.docs-side-inner { max-height: calc(100vh - 108px); overflow-y: auto; padding-right: 6px; }
.docs-nav-section { margin-bottom: 22px; }
.docs-nav-h { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-tertiary); margin: 0 0 8px; }
.docs-nav-link { display: block; padding: 6px 10px; border-radius: 8px; font-size: 14px; color: var(--text-secondary); line-height: 1.35; transition: color 0.14s ease, background 0.14s ease; }
.docs-nav-link:hover { color: var(--text-primary); background: var(--surface-2); }
.docs-nav-link.active { color: var(--brand); background: var(--brand-soft); font-weight: 600; }
.docs-nav-link.sub { font-size: 13.5px; padding: 5px 10px; }
.docs-nav-groupwrap { display: flex; flex-direction: column; }
.docs-nav-sublist { margin: 2px 0 2px 12px; padding-left: 10px; border-left: 1px solid var(--border-subtle); display: flex; flex-direction: column; gap: 1px; }
.docs-nav-sep { font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--text-tertiary); margin: 15px 0 5px 10px; }

/* main column */
.docs-main { min-width: 0; }
.docs-crumb { display: flex; align-items: center; gap: 8px; font-family: var(--font-mono); font-size: 12px; color: var(--text-tertiary); margin-bottom: 14px; }
.docs-crumb a { color: var(--text-tertiary); }
.docs-crumb a:hover { color: var(--text-primary); }
.docs-title { font-size: clamp(28px, 3.6vw, 42px); max-width: none; }
.docs-lede { margin: 14px 0 0; font-size: 17px; max-width: 720px; }
.docs-prose { max-width: 720px; }

/* right rail — on this page */
.docs-toc { position: sticky; top: 84px; align-self: start; }
.docs-toc-inner { max-height: calc(100vh - 108px); overflow-y: auto; }
.docs-toc-h { font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-tertiary); margin: 0 0 10px; }
.docs-toc-link { display: block; padding: 5px 0 5px 12px; border-left: 2px solid var(--border-subtle); color: var(--text-tertiary); font-size: 13px; line-height: 1.4; transition: color 0.14s ease, border-color 0.14s ease; }
.docs-toc-link:hover { color: var(--text-primary); border-left-color: var(--brand); }
.docs-toc-link.sub { padding-left: 24px; font-size: 12.5px; }

/* prev / next pager */
.docs-pager { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 48px; max-width: 720px; }
.docs-pager-card { display: flex; flex-direction: column; gap: 5px; padding: 16px 18px; border: 1px solid var(--border-subtle); border-radius: 12px; background: var(--surface); transition: border-color 0.15s ease, transform 0.15s ease, box-shadow 0.15s ease; }
.docs-pager-card:hover { border-color: var(--border-strong); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.docs-pager-card.next { text-align: right; }
.docs-pager-k { font-family: var(--font-mono); font-size: 11px; color: var(--text-tertiary); }
.docs-pager-t { font-size: 15px; font-weight: 600; color: var(--text-primary); }

/* mobile docs menu */
.docs-menu-m { display: none; border: 1px solid var(--border-subtle); border-radius: 12px; background: var(--surface); overflow: hidden; }
.docs-menu-m > summary { list-style: none; cursor: pointer; display: flex; align-items: center; justify-content: space-between; padding: 14px 16px; font-weight: 600; font-size: 15px; }
.docs-menu-m > summary::-webkit-details-marker { display: none; }
.docs-menu-m > summary > span { display: inline-flex; align-items: center; gap: 8px; }
.docs-menu-m .chev { transition: transform 0.2s ease; color: var(--text-tertiary); }
.docs-menu-m[open] > summary .chev { transform: rotate(180deg); }
.docs-menu-m .docs-nav { padding: 6px 14px 16px; border-top: 1px solid var(--border-subtle); }

/* ---- docs directives: callouts / steps / cards -------------------------- */
.docs-prose .directive { position: relative; margin: 22px 0; border-radius: 12px; font-size: 15px; }
.docs-prose .directive p:last-child { margin-bottom: 0; }

.docs-prose .directive-note,
.docs-prose .directive-tip,
.docs-prose .directive-warning { padding: 15px 18px 15px 48px; border: 1px solid var(--border-subtle); }
.docs-prose .directive-note::before,
.docs-prose .directive-tip::before,
.docs-prose .directive-warning::before { content: ''; position: absolute; left: 16px; top: 15px; width: 20px; height: 20px; background-repeat: no-repeat; background-position: center; background-size: contain; }
.docs-prose .directive-note, .docs-prose .directive-tip { background: var(--brand-soft); border-color: rgba(59,91,255,0.22); }
.docs-prose .directive-note::before, .docs-prose .directive-tip::before { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%233B5BFF' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='12' r='9'/%3E%3Cpath d='M12 11v5'/%3E%3Cpath d='M12 8h.01'/%3E%3C/svg%3E"); }
.docs-prose .directive-warning { background: rgba(212,136,31,0.10); border-color: rgba(212,136,31,0.30); }
.docs-prose .directive-warning::before { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%23D4881F' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 3 2 20h20z'/%3E%3Cpath d='M12 10v5'/%3E%3Cpath d='M12 18h.01'/%3E%3C/svg%3E"); }

.docs-prose .directive-steps { padding-left: 34px; counter-reset: step; margin: 24px 0; }
.docs-prose .directive-steps::before { content: ''; position: absolute; left: 11px; top: 8px; bottom: 8px; width: 2px; background: var(--border-subtle); }
.docs-prose .directive-steps h3 { position: relative; margin: 22px 0 8px; padding: 0; font-size: 16px; }
.docs-prose .directive-steps h3:first-child { margin-top: 2px; }
.docs-prose .directive-steps h3::before { counter-increment: step; content: counter(step); position: absolute; left: -34px; top: -2px; width: 25px; height: 25px; border-radius: 999px; background: var(--brand); color: #fff; font-family: var(--font-mono); font-size: 12px; font-weight: 500; display: grid; place-items: center; box-shadow: 0 0 0 4px var(--bg); }

.docs-prose .directive-cards ul { list-style: none; padding: 0; margin: 20px 0; display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.docs-prose .directive-cards li { margin: 0; padding: 0; }
.docs-prose .directive-cards li::before { content: none; }
.docs-prose .directive-cards a { display: block; padding: 16px 18px; border: 1px solid var(--border-subtle); border-radius: 12px; background: var(--surface); color: var(--text-primary); font-weight: 600; font-size: 15px; transition: border-color 0.15s ease, transform 0.15s ease, box-shadow 0.15s ease; }
.docs-prose .directive-cards a:hover { border-color: var(--border-strong); transform: translateY(-2px); box-shadow: var(--shadow-md); }

/* GFM task lists inside docs */
.docs-prose li:has(input[type="checkbox"])::before { content: none; }
.docs-prose li:has(input[type="checkbox"]) { padding-left: 2px; list-style: none; }
.docs-prose input[type="checkbox"] { margin-right: 9px; accent-color: var(--brand); }

/* ---- docs tables (GFM) --------------------------------------------------- */
.docs-table-wrap {
  margin: 24px 0;
  max-width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  background: var(--surface);
}
.docs-prose .docs-table-wrap table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14.5px;
  line-height: 1.55;
}
.docs-prose .docs-table-wrap th,
.docs-prose .docs-table-wrap td {
  padding: 11px 16px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--border-subtle);
  border-right: 1px solid var(--border-subtle);
  white-space: normal;
}
.docs-prose .docs-table-wrap th:last-child,
.docs-prose .docs-table-wrap td:last-child { border-right: 0; }
.docs-prose .docs-table-wrap tr:last-child td { border-bottom: 0; }
.docs-prose .docs-table-wrap thead th {
  background: var(--brand-soft);
  color: var(--text-primary);
  font-weight: 600;
  font-size: 12.5px;
  letter-spacing: 0.02em;
  white-space: nowrap;
  border-bottom: 1px solid var(--border-subtle);
}
.docs-prose .docs-table-wrap tbody tr:nth-child(even) { background: var(--surface-2); }
.docs-prose .docs-table-wrap td strong { color: var(--text-primary); }
.docs-prose .docs-table-wrap td, .docs-prose .docs-table-wrap th { color: var(--text-secondary); }

/* ---- docs landing hub ---------------------------------------------------- */
.docs-hub { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.docs-hub-card { padding: 28px 30px; display: flex; flex-direction: column; gap: 8px; text-align: left; }
.docs-hub-ico { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; background: var(--brand-soft); color: var(--brand); margin-bottom: 8px; }
.docs-hub-card h3 { font-size: 19px; font-weight: 600; margin: 0; }
.docs-hub-card p { font-size: 14px; color: var(--text-secondary); margin: 0; flex: 1; line-height: 1.55; }
.docs-hub-card .pillar-link { color: var(--brand); font-weight: 600; font-size: 13.5px; margin-top: 8px; }
.docs-split { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; align-items: start; }
.docs-popular { display: flex; flex-direction: column; margin-top: 12px; }
.docs-popular-link { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 2px; border-bottom: 1px solid var(--border-subtle); font-size: 14.5px; font-weight: 500; color: var(--text-secondary); transition: color 0.14s ease; }
.docs-popular-link:last-child { border-bottom: 0; }
.docs-popular-link:hover { color: var(--brand); }
.docs-popular-link svg { color: var(--text-tertiary); flex-shrink: 0; }

@media (max-width: 1080px) {
  .docs-layout { grid-template-columns: 232px minmax(0, 1fr); gap: 36px; }
  .docs-toc { display: none; }
}
@media (max-width: 900px) {
  .docs-layout { grid-template-columns: 1fr; gap: 0; padding: 18px 18px 72px; }
  .docs-side { display: none; }
  .docs-menu-m { display: block; margin-bottom: 22px; }
}
@media (max-width: 820px) { .docs-split { grid-template-columns: 1fr; } }
@media (max-width: 720px) {
  .docs-hub { grid-template-columns: 1fr; }
  .docs-prose .directive-cards ul { grid-template-columns: 1fr; }
  .docs-pager { grid-template-columns: 1fr; }
  /* Let wide tables scroll horizontally rather than crushing columns. */
  .docs-prose .docs-table-wrap table { min-width: 520px; }
  .docs-prose .docs-table-wrap th,
  .docs-prose .docs-table-wrap td { padding: 10px 13px; }
}

/* ---- demo form ----------------------------------------------------------- */
.demo-split { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; padding: 64px 0 96px; }
.demo-form .field textarea { width: 100%; min-height: 96px; padding: 12px 14px; border-radius: 11px; border: 1px solid var(--border-subtle); background: var(--surface); color: var(--text-primary); font-family: inherit; font-size: 14.5px; resize: vertical; }
.demo-form .field textarea:focus { outline: none; border-color: var(--brand); box-shadow: 0 0 0 3px var(--brand-soft); }
.demo-form .field select { width: 100%; height: 46px; padding: 0 14px; border-radius: 11px; border: 1px solid var(--border-subtle); background: var(--surface); color: var(--text-primary); font-size: 14.5px; }
.demo-aside { position: sticky; top: 92px; }
@media (max-width: 860px) { .demo-split { grid-template-columns: 1fr; gap: 40px; } .demo-aside { position: static; } }