/* Long-form blog articles with their own pieces (web/blog/<slug>.html, classes fbw-art-*): first
   /acss-vs-core-framework/ (owner-approved canvas «Article», 2026-10-22). Everything is scoped to a post body that
   holds one of these pieces, so the other posts keep blog.css alone. Never edit fbw.css here.
   Rules: white boxes on white get a --fbw-line-soft edge, nothing static casts a shadow, code in var(--font-mono) on a
   light panel, no entrance animation, hovers in --fbw-t-s. */

/* ---------- the table of contents of these articles: a boxed list, the mini yellow brick on the current item ---------- */
.fbw .fbw-blog-layout:has(.fbw-art) { grid-template-columns: minmax(0, 45rem) minmax(15rem, 17.5rem); }
.fbw .fbw-blog-layout:has(.fbw-art) .fbw-blog-toc { gap: var(--space-xs); padding: var(--space-m); border: 1px solid var(--fbw-line-soft); border-radius: var(--radius); background: var(--white); max-block-size: calc(100vh - var(--fbw-header-h, 0px) - 2 * var(--space-l)); overflow-y: auto; }
.fbw .fbw-blog-layout:has(.fbw-art) .fbw-blog-toc__label { font-size: var(--text-xs); color: var(--text-color); }
.fbw .fbw-blog-layout:has(.fbw-art) .fbw-blog-toc .toc-list { border: 0; display: grid; gap: 2px; }
.fbw .fbw-blog-layout:has(.fbw-art) .fbw-blog-toc .toc-link { position: relative; margin: 0; padding: 0.5rem 0.75rem; border: 0; border-radius: 8px; font-size: var(--text-s); transition: color var(--fbw-t-s) var(--fbw-ease-color), background-color var(--fbw-t-s) var(--fbw-ease-color); }
.fbw .fbw-blog-layout:has(.fbw-art) .fbw-blog-toc .toc-link:hover { background: var(--base-ultra-light); }
.fbw .fbw-blog-layout:has(.fbw-art) .fbw-blog-toc .toc-link.is-active-link { background: var(--base-ultra-light); color: var(--heading-color); }
.fbw .fbw-blog-layout:has(.fbw-art) .fbw-blog-toc .toc-link.is-active-link::before { content: ""; display: block; position: absolute; inset-inline-start: 0; top: 50%; translate: 0 -50%; inline-size: 4px; block-size: 14px; border-radius: 2px; background: var(--primary); }

/* ---------- prose rhythm inside these pieces (blog.css spaces direct children only) ---------- */
.fbw .fbw-blog-body :is(.fbw-art-vs, .fbw-art-glance, .fbw-art-know, .fbw-art-steps, .fbw-art-tags) :is(ul, ol) { margin: 0; }
.fbw .fbw-blog-body :is(.fbw-art-glance, .fbw-art-checks, .fbw-art-steps, .fbw-art-tags) { list-style: none; padding: 0; }
.fbw .fbw-blog-body :is(.fbw-art-glance, .fbw-art-checks, .fbw-art-steps, .fbw-art-tags) > li + li { margin: 0; }
.fbw .fbw-blog-body :is(.fbw-art-vs, .fbw-art-glance) h3 { margin: 0; font-size: var(--text-m); font-weight: 600; line-height: 1.3; color: var(--heading-color); }

/* ---------- one template, two versions ---------- */
.fbw .fbw-blog-body .fbw-art-flow { display: grid; grid-template-columns: minmax(0, 1fr) 28px minmax(0, 1fr); gap: var(--space-s); align-items: stretch; }
.fbw .fbw-art-flow__b { display: flex; flex-direction: column; justify-content: center; gap: 0.35rem; min-block-size: 7.5rem; padding: var(--space-m); border-radius: var(--radius); font-size: var(--text-s); line-height: 1.45; }
.fbw .fbw-art-flow__b > b { font-size: var(--text-m); line-height: 1.3; }
.fbw .fbw-art-flow__b--frame { background: var(--white); border: 1px solid var(--fbw-line-soft); }
.fbw .fbw-art-flow__b--light { background: var(--primary-ultra-light); }
.fbw .fbw-art-flow__a { display: grid; place-items: center; color: var(--border-color-strong); }
.fbw .fbw-art-flow__a svg { inline-size: 24px; block-size: 24px; }
.fbw .fbw-blog-body .fbw-art-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-block-start: 0.25rem; }
.fbw .fbw-art-tags > li { display: inline-flex; align-items: center; min-block-size: 30px; padding: 4px 10px; border: 1px solid var(--fbw-line); border-radius: 999px; background: var(--white); font-size: var(--text-xs); line-height: 1.2; color: var(--heading-color); }

/* ---------- the two frameworks, side by side ---------- */
.fbw .fbw-blog-body .fbw-art-vs { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-s); }
.fbw .fbw-art-vs > div { display: grid; align-content: start; gap: 0.5rem; padding: var(--space-m); border: 1px solid var(--fbw-line-soft); border-radius: var(--radius); background: var(--white); font-size: var(--text-s); line-height: 1.5; }
.fbw .fbw-blog-body .fbw-art-vs h3 { font-size: var(--text-s); }
.fbw .fbw-blog-body .fbw-art-vs ul { padding-inline-start: 1.1em; display: grid; gap: 0.4rem; }
.fbw .fbw-blog-body .fbw-art-vs li + li { margin: 0; }

/* ---------- code on a light panel, converted names tinted ---------- */
.fbw .fbw-blog-body .fbw-art-code2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-s); }
.fbw .fbw-blog-body .fbw-art-code { display: flex; flex-direction: column; margin: 0; min-inline-size: 0; border: 1px solid var(--fbw-line-soft); border-radius: var(--radius); background: var(--white); overflow: hidden; }
.fbw .fbw-blog-body .fbw-art-code__head { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 0.25rem 0.75rem; margin: 0; padding: 0.75rem 1.125rem; border-block-end: 1px solid var(--fbw-line-soft); background: var(--base-ultra-light); font-size: var(--text-xs); line-height: 1.4; color: var(--text-color); }
.fbw .fbw-blog-body .fbw-art-code__head b { font-weight: 600; color: var(--heading-color); }
.fbw .fbw-blog-body .fbw-art-code pre { flex: 1; margin: 0; padding: 1rem 1.125rem; border-radius: 0; background: var(--white); color: var(--heading-color); font-size: 0.875rem; line-height: 1.7; white-space: pre; overflow-x: auto; }
.fbw .fbw-art-code__s { color: var(--heading-color); font-weight: 600; }
.fbw .fbw-art-code__v { padding: 1px 4px; border-radius: 4px; background: var(--primary-ultra-light); color: var(--heading-color); }
.fbw .fbw-blog-body .fbw-art-legend { display: flex; align-items: center; gap: 0.5rem; margin-block-start: 0.75rem; font-size: var(--text-xs); color: var(--text-color); }
.fbw .fbw-art-legend i { inline-size: 14px; block-size: 14px; border-radius: 4px; background: var(--primary-ultra-light); border: 1px solid var(--fbw-line); }
.fbw .fbw-blog-body .fbw-art-pull { font-size: var(--h4); line-height: 1.25; font-weight: 600; letter-spacing: -0.015em; color: var(--heading-color); text-wrap: balance; }

/* ---------- data tables: the web's table box; a wide one scrolls inside its own box ---------- */
.fbw .fbw-blog-body .fbw-art-table { border: 1px solid var(--fbw-line-soft); border-radius: var(--radius); background: var(--white); overflow-x: auto; overscroll-behavior-x: contain; }
.fbw .fbw-blog-body .fbw-art-table:focus-visible { outline: 2px solid var(--base-ultra-dark); outline-offset: 2px; }
.fbw .fbw-blog-body .fbw-art-table table { min-inline-size: 35rem; font-size: var(--text-s); }
.fbw .fbw-blog-body .fbw-art-table :is(th, td) { padding: 0.875rem 1.25rem; border-block: 0; border-block-start: 1px solid var(--fbw-line-soft); }
.fbw .fbw-blog-body .fbw-art-table thead th { border-block-start: 0; background: var(--base-ultra-light); font-size: var(--text-xs); color: var(--text-color); }
.fbw .fbw-blog-body .fbw-art-table tbody th { inline-size: 28%; font-weight: 600; color: var(--heading-color); }
.fbw .fbw-blog-body .fbw-art-table td { color: var(--heading-color); }
.fbw .fbw-blog-body .fbw-art-table td code { white-space: nowrap; }

/* ---------- measured defaults: icon rows ---------- */
.fbw .fbw-blog-body .fbw-art-glance { display: grid; gap: var(--space-s); }
.fbw .fbw-art-glance > li { display: flex; gap: var(--space-s); align-items: flex-start; }
.fbw .fbw-art-glance p { margin: 0.25rem 0 0; font-size: var(--text-s); line-height: 1.55; }

/* ---------- what Fancy Framework adds: a boxed check list ---------- */
.fbw .fbw-blog-body .fbw-art-know { display: grid; grid-template-columns: 48px minmax(0, 1fr); gap: var(--space-s); align-items: start; padding: var(--space-m); border: 1px solid var(--fbw-line-soft); border-radius: var(--radius); background: var(--white); font-size: var(--text-s); line-height: 1.55; }
.fbw .fbw-blog-body .fbw-art-know__label { margin: 0 0 0.5rem; font-size: var(--text-xs); font-weight: 600; color: var(--text-color); }
.fbw .fbw-blog-body .fbw-art-checks { display: grid; gap: 0.6rem; color: var(--heading-color); }
.fbw .fbw-art-checks > li { display: flex; gap: 0.75rem; align-items: flex-start; }
.fbw .fbw-art-checks > li::before { content: ""; flex: none; inline-size: 20px; block-size: 20px; margin-block-start: 2px; border-radius: 6px; background: var(--primary) center / 12px no-repeat url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23212224' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5 10 17.5 19 7'/%3E%3C/svg%3E"); }
.fbw .fbw-blog-body .fbw-art-checks > li::marker { content: none; }

/* ---------- note on soft gray ---------- */
.fbw .fbw-blog-body .fbw-art-callout { display: grid; gap: 0.5rem; padding: var(--space-m) var(--space-l); border-radius: var(--radius); background: var(--base-ultra-light); font-size: var(--text-m); line-height: 1.55; }

/* ---------- numbered steps (not links: no hover, no brackets) ---------- */
.fbw .fbw-blog-body .fbw-art-steps { display: grid; gap: var(--space-s); counter-reset: fbw-art-step; }
.fbw .fbw-art-steps > li { display: grid; grid-template-columns: 36px minmax(0, 1fr); gap: var(--space-s); align-items: start; counter-increment: fbw-art-step; }
.fbw .fbw-art-steps > li::before { content: counter(fbw-art-step); display: grid; place-items: center; inline-size: 36px; block-size: 36px; border-radius: var(--radius-inside, calc(var(--radius) * 0.5)); background: var(--base-ultra-light); font-size: var(--text-s); font-weight: 600; line-height: 1; color: var(--heading-color); }
.fbw .fbw-art-steps > li > span { padding-block-start: 0.25rem; }

/* ---------- phones ---------- */
@media (max-width: 1023px) {
  .fbw .fbw-blog-layout:has(.fbw-art) { grid-template-columns: minmax(0, 1fr); }
  .fbw .fbw-blog-layout:has(.fbw-art) .fbw-blog-toc { max-block-size: none; overflow: visible; }
}
@media (max-width: 767px) {
  .fbw .fbw-blog-body :is(.fbw-art-flow, .fbw-art-vs, .fbw-art-code2) { grid-template-columns: minmax(0, 1fr); gap: var(--space-xs); }
  .fbw .fbw-art-flow__a svg { rotate: 90deg; }
  .fbw .fbw-art-flow__b { min-block-size: 0; }
  .fbw .fbw-blog-body .fbw-art-code pre { font-size: 0.8125rem; padding: 1rem; }
  .fbw .fbw-blog-body .fbw-art-table :is(th, td) { padding: 0.75rem 0.875rem; }
  .fbw .fbw-blog-body .fbw-art-know { grid-template-columns: minmax(0, 1fr); }
  .fbw .fbw-blog-body .fbw-art-callout { padding: var(--space-m); }
}
@media (prefers-reduced-motion: reduce) {
  .fbw .fbw-blog-layout:has(.fbw-art) .fbw-blog-toc .toc-link { transition: none; }
}