/* clariBI blog and help center: content layer.
 *
 * Loaded after site.css by the Django templates in blog/ and
 * knowledge_base/. Uses the site's tokens and stage theme (periwinkle
 * background, Martian Mono headlines, glass cards, dark pill buttons) so
 * posts and help articles look like the rest of the site. Article bodies
 * are plain HTML (h2, h3, p, lists, tables, code); .c-prose styles them.
 */

/* ------------------------------------------------------------------ */
/* Hero, search, chips                                                */
/* ------------------------------------------------------------------ */

.c-hero { padding: 64px 0 40px; }
.c-hero .s-lede { max-width: 680px; }
.c-hero--center { text-align: center; }
.c-hero--center .s-lede, .c-hero--center .c-search { margin-left: auto; margin-right: auto; }
.c-hero--center .c-tags { justify-content: center; }

.c-search { display: flex; gap: 10px; max-width: 620px; margin-top: 28px; }
.c-search input {
  flex: 1; min-width: 0; padding: 14px 20px; font: 400 16px var(--sans); color: var(--ink);
  background: rgba(255, 255, 255, .7); border: 1px solid var(--line-2); border-radius: 999px;
  -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
}
.c-search input::placeholder { color: var(--muted); }
.c-search input:focus { outline: none; border-color: var(--ink); box-shadow: 0 0 0 3px rgba(24, 21, 32, .12); }
.c-search .s-btn { flex: none; cursor: pointer; }

.c-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.c-chip {
  display: inline-flex; align-items: center; gap: 6px; padding: 5px 10px; border-radius: 999px;
  font: 500 11px/1.2 var(--mono-display); text-transform: uppercase; letter-spacing: .02em;
  color: var(--ink); border: 1px solid var(--line-2); background: rgba(255, 255, 255, .45);
  text-decoration: none; white-space: nowrap;
}
a.c-chip:hover { border-color: var(--ink); background: rgba(255, 255, 255, .75); }
.c-chip--dot::before { content: ''; width: 7px; height: 7px; border-radius: 50%; background: var(--c, var(--teal-600)); }
.c-chip--beginner { border-color: rgba(22, 163, 74, .35); color: #166534; }
.c-chip--intermediate { border-color: rgba(217, 119, 6, .4); color: #92400e; }
.c-chip--advanced { border-color: rgba(225, 29, 72, .35); color: #9f1239; }

.c-crumbs { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin: 0 0 22px; padding: 0; list-style: none;
  font: 500 11.5px/1.4 var(--mono-display); text-transform: uppercase; letter-spacing: .02em; color: var(--muted); }
.c-crumbs a { color: var(--ink-2); text-decoration: none; }
.c-crumbs a:hover { color: var(--ink); text-decoration: underline; }
.c-crumbs li + li::before { content: '/'; margin-right: 8px; color: var(--line-2); }

.c-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 16px; font-size: 13.5px; color: var(--muted); }
.c-meta b { color: var(--ink-2); font-weight: 600; }

/* ------------------------------------------------------------------ */
/* Layout: list + sidebar                                             */
/* ------------------------------------------------------------------ */

.c-section { padding: 24px 0 96px; }
.c-layout { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 40px; align-items: start; }
.c-layout--left { grid-template-columns: 280px minmax(0, 1fr); }
.c-layout > * { min-width: 0; }
@media (max-width: 980px) {
  .c-layout, .c-layout--left { grid-template-columns: minmax(0, 1fr); }
  .c-layout--left .c-side { order: 2; }
}

.c-head { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 12px; margin-bottom: 22px; }
.c-head .s-h3 { margin: 0; }
.c-kicker { font: 500 12px var(--mono-display); text-transform: uppercase; letter-spacing: .02em; color: var(--muted); margin: 0 0 14px; }

.c-side { display: grid; gap: 20px; position: sticky; top: 88px; }
@media (max-width: 980px) { .c-side { position: static; } }
.c-box { padding: 22px; }
.c-box h2, .c-box h3 { font: 500 12px/1.2 var(--mono-display) !important; text-transform: uppercase; letter-spacing: .02em; color: var(--muted); margin: 0 0 12px; }
.c-nav { list-style: none; margin: 0; padding: 0; display: grid; gap: 2px; }
.c-nav a { display: flex; justify-content: space-between; align-items: center; gap: 10px; padding: 8px 10px; border-radius: 10px;
  font-size: 14.5px; color: var(--ink-2); text-decoration: none; }
.c-nav a:hover { background: rgba(255, 255, 255, .6); color: var(--ink); }
.c-nav a.is-on { background: var(--ink); color: #fff; }
.c-nav small { font: 500 11px var(--mono-display); color: var(--muted); }
.c-nav a.is-on small { color: #cfd0db; }
.c-mini { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.c-mini a { display: block; font-size: 14.5px; line-height: 1.4; font-weight: 600; color: var(--ink); text-decoration: none; }
.c-mini a:hover { text-decoration: underline; text-decoration-color: rgba(24, 21, 32, .35); }
.c-mini span { display: block; margin-top: 3px; font-size: 12.5px; color: var(--muted); }

/* ------------------------------------------------------------------ */
/* Cards                                                              */
/* ------------------------------------------------------------------ */

.c-cards { display: grid; gap: 20px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.c-cards--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.c-cards--1 { grid-template-columns: minmax(0, 1fr); }
@media (max-width: 900px) { .c-cards--3 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) { .c-cards, .c-cards--3 { grid-template-columns: minmax(0, 1fr); } }

.c-card { position: relative; display: flex; flex-direction: column; gap: 12px; padding: 24px; overflow: hidden;
  transition: transform .2s var(--ease), box-shadow .2s var(--ease); }
.c-card:hover { transform: translateY(-2px); box-shadow: 0 30px 60px -36px rgba(35, 27, 53, .55); }
.c-card__top { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px; }
.c-card__title { font: 700 19px/1.3 var(--display) !important; letter-spacing: -0.01em; margin: 0; }
.c-cards--1 .c-card__title { font-size: 22px !important; }
.c-card__title a, article .c-card__title a { color: var(--ink); text-decoration: none; }
/* The whole card is the link target; the title link stretches over it. */
.c-card__title a::after { content: ''; position: absolute; inset: 0; }
.c-card__title a:focus-visible { outline: none; }
.c-card:focus-within { outline: 2px solid var(--ink); outline-offset: 2px; }
.c-card p { margin: 0; font-size: 15px; line-height: 1.6; color: var(--ink-2); }
.c-card .c-meta { margin-top: auto; padding-top: 4px; }
.c-card img { display: block; width: calc(100% + 48px); max-width: none; margin: -24px -24px 4px; height: 190px; object-fit: cover; }

.c-empty { text-align: center; padding: 56px 24px; }
.c-empty .s-h3 { margin-bottom: 8px; }
.c-empty .s-actions { justify-content: center; margin-top: 22px; }

/* ------------------------------------------------------------------ */
/* Pagination                                                         */
/* ------------------------------------------------------------------ */

.c-pages { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 8px; margin-top: 40px; }
.c-pages a, .c-pages span { display: inline-grid; place-items: center; min-width: 42px; height: 42px; padding: 0 14px; border-radius: 999px;
  font: 500 12px var(--mono-display); text-transform: uppercase; color: var(--ink); text-decoration: none;
  border: 1px solid var(--line-2); background: rgba(255, 255, 255, .45); }
.c-pages a:hover { border-color: var(--ink); background: rgba(255, 255, 255, .75); }
.c-pages [aria-current] { background: var(--ink); border-color: var(--ink); color: #fff; }
.c-pages .c-gap { border: 0; background: none; min-width: 0; padding: 0 2px; color: var(--muted); }

/* ------------------------------------------------------------------ */
/* Article page                                                       */
/* ------------------------------------------------------------------ */

.c-article { max-width: 780px; margin: 0 auto; }
.c-article__head { padding: 56px 0 8px; }
.c-article__head .s-h1 { font-size: clamp(28px, 3.6vw, 46px); line-height: 1.04; margin-top: 16px; }
.c-article__head .c-meta { margin-top: 22px; }
.c-cover { margin: 32px 0 0; }
.c-cover img { display: block; width: 100%; height: auto; max-height: 440px; object-fit: cover; border-radius: 20px; border: 1px solid rgba(255, 255, 255, .75); box-shadow: var(--shadow-lg); }
.c-lead { margin: 32px 0 0; padding: 22px 24px; font-size: 18px; line-height: 1.6; color: var(--ink); }
.c-body { padding: 36px 0 24px; }
.c-author { display: flex; gap: 16px; align-items: flex-start; margin: 24px 0 0; padding: 22px 24px; }
.c-avatar { flex: none; width: 48px; height: 48px; border-radius: 50%; display: grid; place-items: center;
  background: var(--ink); color: #fff; font: 500 18px var(--mono-display); }
.c-author h2 { font: 700 16px var(--display) !important; margin: 2px 0 6px; letter-spacing: 0; }
.c-author p { margin: 0; font-size: 14.5px; line-height: 1.6; color: var(--ink-2); }

/* Prose: the article body. */
.c-prose { font-size: 17px; line-height: 1.75; color: var(--ink-2); overflow-wrap: break-word; }
.c-prose > :first-child { margin-top: 0; }
.c-prose h2 { font-family: var(--mono-display) !important; font-weight: 400; text-transform: uppercase; letter-spacing: -0.03em;
  font-size: clamp(20px, 2.2vw, 26px); line-height: 1.15; color: var(--ink); margin: 48px 0 16px; }
.c-prose h3 { font: 700 19px/1.35 var(--display) !important; color: var(--ink); margin: 32px 0 10px; letter-spacing: -0.01em; }
.c-prose h4 { font: 700 16px/1.4 var(--display) !important; color: var(--ink); margin: 24px 0 8px; }
.c-prose p { margin: 0 0 18px; }
.c-prose strong { color: var(--ink); font-weight: 600; }
.c-prose a { color: var(--ink); font-weight: 500; text-decoration: underline; text-decoration-color: rgba(24, 21, 32, .35); text-underline-offset: 3px; }
.c-prose a:hover { text-decoration-color: var(--ink); }
.c-prose ul, .c-prose ol { margin: 0 0 20px; padding-left: 1.4em; }
.c-prose ul { list-style: disc; }
.c-prose ol { list-style: decimal; }
.c-prose li { margin: 0 0 8px; padding-left: 4px; }
.c-prose li::marker { color: var(--muted); }
.c-prose li > ul, .c-prose li > ol { margin: 8px 0 0; }
.c-prose blockquote { margin: 24px 0; padding: 16px 20px; border-left: 3px solid var(--ink); background: rgba(255, 255, 255, .45);
  border-radius: 0 14px 14px 0; color: var(--ink); }
.c-prose blockquote p:last-child { margin-bottom: 0; }
.c-prose hr { border: 0; border-top: 1px solid var(--line); margin: 40px 0; }
.c-prose code { font-size: .86em; padding: .12em .4em; border-radius: 6px; background: rgba(255, 255, 255, .7);
  border: 1px solid var(--line); color: var(--ink); }
.c-prose pre { margin: 24px 0; padding: 16px 18px; border-radius: 14px; background: var(--ink); color: #e6e4ee;
  font-size: 14px; line-height: 1.6; overflow-x: auto; }
.c-prose pre code { padding: 0; border: 0; background: none; color: inherit; font-size: inherit; }
.c-prose img { display: block; max-width: 100%; height: auto; margin: 28px auto; border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, .75); box-shadow: var(--shadow); }
.c-prose svg[viewBox] { display: block; max-width: 100%; height: auto; margin: 28px auto; }
.c-prose figure { margin: 28px 0; }
.c-prose figcaption { font-size: 14px; color: var(--muted); margin-top: 8px; }
.c-prose table { width: 100%; margin: 24px 0; border-collapse: separate; border-spacing: 0; font-size: 15px; line-height: 1.5;
  background: rgba(255, 255, 255, .55); border: 1px solid rgba(255, 255, 255, .8); border-radius: 16px; overflow: hidden;
  -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px); }
.c-prose th, .c-prose td { padding: 11px 14px; text-align: left; vertical-align: top; border-bottom: 1px solid var(--line); }
.c-prose tr:last-child td { border-bottom: 0; }
.c-prose th { font: 500 11.5px/1.3 var(--mono-display); text-transform: uppercase; letter-spacing: .02em; color: var(--muted); background: rgba(255, 255, 255, .35); }
.c-prose td:first-child { color: var(--ink); }
@media (max-width: 700px) { .c-prose table { display: block; overflow-x: auto; } }
.c-prose .mermaid { margin: 28px 0; padding: 20px; text-align: center; background: #fff; border: 1px solid var(--line); border-radius: 16px; }
.c-prose .mermaid svg { max-width: 100%; height: auto; }
.c-prose .mermaid pre, .c-prose .mermaid code { background: transparent; color: inherit; }

.c-related { padding: 32px 0 96px; }
.c-related .s-h2 { margin-bottom: 28px; }
.c-related .s-actions { justify-content: center; }

/* Search hit highlight. */
.c-hit { background: var(--amber-100); border-radius: 4px; padding: 0 3px; color: var(--ink); }

@media (max-width: 640px) {
  .c-hero { padding: 40px 0 24px; }
  .c-search { flex-direction: column; }
  .c-search .s-btn { justify-content: center; }
  .c-article__head { padding-top: 36px; }
  .c-prose { font-size: 16.5px; }
}