/* Blog (views/blog.html, blog.py) - loaded after landing.css, same theme.css tokens. Reading
   layout: one narrow column for the article, cards for the list. Every class is blog-
   prefixed, like landing.css's lp- ones, so nothing collides with the app. */

.blog { padding-top: 56px; }
.lp-links a[aria-current="page"] { color: var(--fg); }

/* List */
.blog-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; margin-top: 36px; }
.blog-card {
  display: flex; flex-direction: column; gap: 10px; padding: 24px; border-radius: 22px; text-decoration: none;
  background: var(--bg-raise); border: 1px solid var(--card-line); box-shadow: var(--hero-shadow);
  transition: transform .15s ease, border-color .15s ease;
}
.blog-card:hover { transform: translateY(-2px); border-color: var(--signal); }
.blog-card h3 { font-size: 20px; font-weight: 700; line-height: 1.25; }
.blog-card p { flex: 1; font-size: 14.5px; line-height: 1.55; color: var(--fg-dim); }
.blog-meta { font-size: 13px; font-weight: 600; color: var(--fg-dim); }
.blog-more { font-size: 14px; font-weight: 700; color: var(--signal-text); }
.blog-empty { margin-top: 32px; color: var(--fg-dim); }

/* Article */
.blog-article { max-width: 720px; margin: 0 auto; }
.blog-back { display: inline-block; margin-bottom: 22px; font-size: 14px; font-weight: 600; color: var(--fg-dim); text-decoration: none; }
.blog-back:hover { color: var(--fg); }
.blog-article h1 { margin-top: 10px; font-size: clamp(30px, 4vw, 46px); font-weight: 700; line-height: 1.08; }
.blog-lead { margin-top: 16px !important; font-size: 19px; line-height: 1.55; color: var(--fg-dim); }
.blog-body { margin-top: 36px; font-size: 17px; line-height: 1.75; color: var(--fg); }
/* .lp p (landing.css) zeroes paragraph margins - outranked here. */
.lp .blog-body > * + * { margin-top: 18px; }
.lp .blog-body > h2 + * { margin-top: 12px; }
.blog-body h2 { margin-top: 44px; font-size: 26px; font-weight: 700; line-height: 1.2; }
.blog-body h3 { margin-top: 30px; font-size: 20px; font-weight: 700; }
.blog-body a { color: var(--signal-text); font-weight: 600; }
.blog-body strong { color: var(--fg); }
.blog-body ul, .blog-body ol { padding-left: 22px; }
.blog-body li + li { margin-top: 8px; }
.blog-body blockquote {
  margin: 26px 0 0; padding: 16px 20px; border-radius: 16px; border-left: 4px solid var(--signal);
  background: var(--signal-soft); color: var(--fg);
}
.blog-body blockquote p { margin: 0; }
.blog-body table { width: 100%; border-collapse: collapse; font-size: 15px; display: block; overflow-x: auto; }
.blog-body th, .blog-body td { padding: 10px 12px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; }
.blog-body th { font-family: var(--font-display); font-size: 14px; color: var(--fg-dim); }

/* Call to action + related */
.blog-cta {
  max-width: 720px; margin: 56px auto 0; padding: 30px 32px; border-radius: 26px; background: var(--band); color: #fff;
  display: flex; align-items: center; gap: 24px;
}
.blog-cta h2 { color: #fff; font-size: 24px; font-weight: 700; }
.blog-cta p { margin-top: 8px; font-size: 15px; line-height: 1.55; color: var(--band-dim); }
.blog-cta .lp-btn { flex-shrink: 0; }
.blog-others { margin-top: 72px; }
.blog-others > h2 { font-size: 26px; font-weight: 700; }
.blog-others .blog-grid { margin-top: 20px; }

@media (max-width: 960px) { .blog-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 720px) {
  .blog { padding-top: 32px; }
  .blog-grid { grid-template-columns: minmax(0, 1fr); }
  .blog-body { font-size: 16.5px; }
  .blog-cta { flex-direction: column; align-items: flex-start; padding: 24px; }
}

/* Images, byline, author box */
.blog-avatar {
  flex-shrink: 0; display: inline-grid; place-items: center; border-radius: 50%; object-fit: cover;
  background: var(--signal); color: #fff; font-family: var(--font-display); font-weight: 700; font-size: 14px;
}
.blog-byline { display: flex; align-items: center; gap: 12px; margin-top: 24px; }
.blog-byline strong { display: block; font-size: 15px; color: var(--fg); }
.blog-byline small { display: block; margin-top: 2px; font-size: 13px; color: var(--fg-dim); }
.blog-cover { display: block; width: 100%; height: auto; margin-top: 30px; border-radius: 22px; box-shadow: var(--hero-shadow); }
.blog-card-cover { display: block; width: calc(100% + 48px); max-width: none; height: auto; margin: -24px -24px 6px; border-radius: 22px 22px 0 0; aspect-ratio: 15 / 7; object-fit: cover; }
.blog-card { overflow: hidden; }
.blog-card-author { display: flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 600; color: var(--fg-dim); }
/* .lp section (landing.css) zeroes section padding/borders - hence .lp in front. */
.lp .blog-author {
  display: flex; gap: 20px; align-items: flex-start; margin-top: 56px; padding: 24px 26px; border-radius: 22px;
  background: var(--bg-raise); border: 1px solid var(--card-line);
}
.blog-author-text { min-width: 0; }
.blog-author-label { display: block; font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--fg-dim); }
.blog-author-head { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 10px; margin-top: 6px; }
.blog-author-head strong { font-family: var(--font-display); font-size: 20px; color: var(--fg); }
.blog-author-pill { padding: 3px 10px; border-radius: 999px; background: var(--signal-soft); color: var(--signal-text); font-size: 12.5px; font-weight: 700; }
.blog-author-pill.sport { background: var(--bg-sink); color: var(--fg); }
.lp .blog-author p { margin-top: 10px; font-size: 14.5px; line-height: 1.6; color: var(--fg-dim); }

/* Share buttons (end of the article) */
.blog-share { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.blog-share.end { margin-top: 48px; padding-top: 24px; border-top: 1px solid var(--line); }
.blog-share-label { margin-right: 6px; font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--fg-dim); }
.blog-share-btn {
  position: relative; display: inline-flex; align-items: center; justify-content: center; width: 40px; height: 40px;
  padding: 0; border-radius: 999px; border: 1px solid var(--card-line); background: var(--bg-raise); color: var(--fg-dim);
  cursor: pointer; text-decoration: none; transition: color .15s ease, border-color .15s ease;
}
.blog-share-btn[hidden] { display: none; }
.blog-share-btn:hover, .blog-share-btn.on { color: var(--signal-text); border-color: var(--signal); }
.blog-share-btn svg { width: 18px; height: 18px; }
.blog-share-done:not(:empty) {
  position: absolute; bottom: calc(100% + 8px); left: 50%; transform: translateX(-50%); white-space: nowrap;
  padding: 4px 10px; border-radius: 8px; background: var(--fg); color: var(--bg); font-size: 12.5px; font-weight: 600;
}
.lp .blog-share + .blog-author { margin-top: 32px; }

/* Content blocks (see blog.py's docstring for the Markdown that produces each) */
.blog-body figure { margin: 30px 0 0; }
.blog-body figure img, .blog-body > p > img { display: block; width: 100%; height: auto; border-radius: 18px; }
.blog-body figcaption { margin-top: 10px; font-size: 14px; line-height: 1.5; color: var(--fg-dim); text-align: center; }

.blog-stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin-top: 28px !important; }
.blog-stats > div { padding: 18px; border-radius: 18px; background: var(--bg-raise); border: 1px solid var(--card-line); }
.blog-stats strong { display: block; font-family: var(--font-display); font-size: 30px; line-height: 1.1; color: var(--signal-text); }
.blog-stats span { display: block; margin-top: 6px; font-size: 14px; line-height: 1.45; color: var(--fg-dim); }

.blog-cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.blog-cards > div { padding: 20px 22px; border-radius: 18px; background: var(--bg-raise); border: 1px solid var(--card-line); }
.blog-cards > div > * + * { margin-top: 8px; }
.blog-cards h3 { margin-top: 10px !important; font-size: 18px; }
.blog-cards p { font-size: 15px; line-height: 1.6; color: var(--fg-dim); }
.blog-card-tag { display: inline-block; padding: 3px 10px; border-radius: 999px; background: var(--signal-soft); color: var(--signal-text); font-size: 12px; font-weight: 700; }

.blog-steps ol { list-style: none; counter-reset: step; padding: 0; }
.blog-steps li { counter-increment: step; position: relative; padding: 16px 18px 16px 64px; border-radius: 16px; background: var(--bg-raise); border: 1px solid var(--card-line); }
.blog-steps li + li { margin-top: 10px; }
.blog-steps li::before {
  content: counter(step); position: absolute; left: 18px; top: 16px; display: grid; place-items: center; width: 30px; height: 30px; border-radius: 50%;
  background: var(--signal); color: #fff; font-family: var(--font-display); font-weight: 700; font-size: 15px;
}

.blog-body .admonition { padding: 18px 20px; border-radius: 16px; border: 1px solid var(--card-line); background: var(--bg-raise); }
.blog-body .admonition > * + * { margin-top: 8px; }
.blog-body .admonition-title { font-family: var(--font-display); font-weight: 700; font-size: 16px; color: var(--fg); }
.blog-body .admonition.tip { background: var(--go-bg); border-color: transparent; }
.blog-body .admonition.tip .admonition-title { color: var(--go); }
.blog-body .admonition.warning { background: var(--warn-bg); border-color: transparent; }
.blog-body .admonition.warning .admonition-title { color: var(--warn); }
.blog-body .admonition.note { border-left: 4px solid var(--signal); }

.blog-body .blog-quote {
  margin: 34px 0 0; padding: 4px 0 4px 22px; border: none; border-left: 4px solid var(--signal); border-radius: 0; background: none;
  font-family: var(--font-display); font-size: clamp(21px, 2.4vw, 26px); font-weight: 700; line-height: 1.35; color: var(--fg);
}

.blog-check { list-style: none; padding: 0 !important; }
.blog-check li { position: relative; padding-left: 34px; }
.blog-check li::before {
  content: ""; position: absolute; left: 0; top: 4px; width: 20px; height: 20px; border-radius: 6px; border: 2px solid var(--signal);
}

@media (max-width: 720px) {
  .blog-stats, .blog-cards { grid-template-columns: minmax(0, 1fr); }
  .blog-author { flex-direction: column; }
}

/* Table of contents: sticky column on the left (wide screens), a collapsible block above the
   article body otherwise. */
.blog-layout { display: grid; grid-template-columns: 220px minmax(0, 720px); justify-content: center; gap: 56px; align-items: start; }
.blog-layout:not(:has(.blog-toc)) { grid-template-columns: minmax(0, 720px); }
.blog-main { min-width: 0; }
.blog-toc { position: sticky; top: 96px; padding-top: 52px; }
.blog-toc-title, .blog-toc-mobile summary { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--fg-dim); }
.blog-toc ol, .blog-toc-mobile ol { list-style: none; margin: 12px 0 0; padding: 0; border-left: 2px solid var(--line); }
.blog-toc a, .blog-toc-mobile a {
  display: block; margin-left: -2px; padding: 7px 0 7px 14px; border-left: 2px solid transparent;
  font-size: 14px; line-height: 1.4; font-weight: 600; color: var(--fg-dim); text-decoration: none;
}
.blog-toc a:hover { color: var(--fg); }
.blog-toc a.on { color: var(--signal-text); border-left-color: var(--signal); }
.blog-toc-mobile { display: none; margin-top: 24px; padding: 14px 18px; border-radius: 16px; background: var(--bg-raise); border: 1px solid var(--card-line); }
.blog-toc-mobile summary { cursor: pointer; }
.blog-body h2 { scroll-margin-top: 90px; }
@media (max-width: 1100px) {
  .blog-layout { grid-template-columns: minmax(0, 720px); }
  .blog-toc { display: none; }
  .blog-toc-mobile { display: block; }
}

/* List page: blue hero with the editorial team, the latest article as a wide feature, then
   the rest as cards, and the call to action. */
.blog-hero {
  position: relative; overflow: hidden; display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 40px; align-items: end;
  padding: 56px 52px; border-radius: 32px; background: var(--band); color: #fff;
}
.blog-hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(circle at 85% 10%, rgba(255, 255, 255, .22), transparent 45%), radial-gradient(circle at 0% 100%, rgba(0, 20, 80, .35), transparent 50%);
}
.blog-hero > * { position: relative; }
.blog-hero h1 { margin-top: 18px; color: #fff; font-size: clamp(34px, 4.6vw, 56px); font-weight: 700; line-height: 1.04; }
.lp .blog-hero p { margin-top: 16px; max-width: 620px; font-size: 17px; line-height: 1.6; color: var(--band-dim); }
.blog-hero-team { display: flex; flex-direction: column; gap: 10px; padding: 18px; border-radius: 22px; background: rgba(255, 255, 255, .12); }
.blog-hero-team-label { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--band-dim); }
.blog-hero-author { display: flex; align-items: center; gap: 12px; }
.blog-hero-author strong { display: block; font-size: 15px; color: #fff; }
.blog-hero-author small { display: block; margin-top: 2px; font-size: 13px; color: var(--band-dim); }

.lp section.blog-section { margin-top: 56px; }
.blog-section-title { font-size: 24px !important; font-weight: 700; }
.blog-section .blog-grid { margin-top: 20px; }
.blog-featured {
  display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr); margin-top: 20px; overflow: hidden; text-decoration: none;
  border-radius: 26px; background: var(--bg-raise); border: 1px solid var(--card-line); box-shadow: var(--hero-shadow);
  transition: transform .15s ease, border-color .15s ease;
}
.blog-featured:hover { transform: translateY(-2px); border-color: var(--signal); }
/* Cover on the left at close to its own 15:7 ratio (the column is sized for it), so the
   object-fit crop stays marginal; the text column on the right. */
.blog-featured > img { display: block; width: 100%; height: 100%; min-height: 280px; object-fit: cover; }
.blog-featured-text { display: flex; flex-direction: column; justify-content: center; gap: 12px; padding: 28px 32px; }
.blog-featured h3 { font-size: clamp(21px, 2vw, 26px); font-weight: 700; line-height: 1.2; }
.lp .blog-featured p { font-size: 15px; line-height: 1.55; color: var(--fg-dim); }
.blog-cta.wide { max-width: none; margin-top: 64px; padding: 36px 44px; }

@media (max-width: 960px) {
  .blog-hero { grid-template-columns: minmax(0, 1fr); padding: 40px 32px; }
  .blog-featured { grid-template-columns: minmax(0, 1fr); }
  .blog-featured > img { min-height: 0; height: auto; aspect-ratio: 15 / 7; }
}
@media (max-width: 720px) {
  .blog-hero { padding: 32px 22px; border-radius: 24px; }
  .blog-featured-text { padding: 24px; }
  .blog-cta.wide { padding: 24px; }
}

/* Theme filter (list page) + theme labels */
/* One line, scrolled sideways when it overflows; the edges fade out only on the side(s) where
   there's more to scroll to (data-fade, set by the small script in views/blog.html). */
.blog-filters {
  --fade-l: 0px; --fade-r: 0px;
  display: flex; flex-wrap: nowrap; gap: 8px; margin-top: 32px; overflow-x: auto; scrollbar-width: none;
  -webkit-mask-image: linear-gradient(to right, transparent, #000 var(--fade-l), #000 calc(100% - var(--fade-r)), transparent);
  mask-image: linear-gradient(to right, transparent, #000 var(--fade-l), #000 calc(100% - var(--fade-r)), transparent);
}
.blog-filters::-webkit-scrollbar { display: none; }
.blog-filters[data-fade~="left"] { --fade-l: 48px; }
.blog-filters[data-fade~="right"] { --fade-r: 48px; }
.blog-filters a {
  flex-shrink: 0; white-space: nowrap; display: inline-flex; align-items: center; gap: 6px; padding: 9px 15px; border-radius: 999px; text-decoration: none;
  background: var(--bg-raise); border: 1px solid var(--card-line); color: var(--fg); font-size: 14px; font-weight: 600;
  transition: border-color .15s ease, background .15s ease;
}
.blog-filters a:hover { border-color: var(--signal); }
.blog-filters a small { font-size: 12px; font-weight: 700; color: var(--fg-dim); }
.blog-filters a[aria-current="page"] { background: var(--signal); border-color: var(--signal); color: #fff; }
.blog-filters a[aria-current="page"] small { color: rgba(255, 255, 255, .8); }
.lp section.blog-filters + .blog-section, .blog-filters + .blog-section { margin-top: 32px; }
.blog-theme { margin-right: 8px; padding: 2px 9px; border-radius: 999px; background: var(--signal-soft); color: var(--signal-text); font-size: 12px; font-weight: 700; }
.blog-meta { display: flex; flex-wrap: wrap; align-items: center; row-gap: 6px; }
.blog-theme-link {
  display: table; margin-bottom: 4px; padding: 4px 11px; border-radius: 999px; background: var(--signal-soft);
  color: var(--signal-text); font-size: 13px; font-weight: 700; text-decoration: none;
}

/* More content blocks: decision path, two-column comparison, myth vs reality, timeline, FAQ. */
.blog-flow { display: flex; flex-direction: column; gap: 0; }
.blog-flow-step { position: relative; padding: 18px 20px; border-radius: 18px; background: var(--bg-raise); border: 1px solid var(--card-line); }
.blog-flow-step + .blog-flow-step { margin-top: 26px; }
.blog-flow-step + .blog-flow-step::before {
  content: "↓"; position: absolute; top: -24px; left: 28px; font-weight: 700; color: var(--signal-text);
}
.blog-flow-step > strong { display: block; font-family: var(--font-display); font-size: 17px; color: var(--fg); }
.blog-flow-answers { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; margin-top: 12px; }
.blog-flow-answers span { padding: 10px 12px; border-radius: 12px; font-size: 14.5px; line-height: 1.5; color: var(--fg); background: var(--bg-sink); }
.blog-flow-answers b { display: block; font-size: 12px; text-transform: uppercase; letter-spacing: .05em; }
.blog-flow-answers .go b { color: var(--go); }
.blog-flow-answers .stop b { color: var(--warn); }

.blog-compare { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.blog-compare > div { padding: 20px 22px; border-radius: 18px; border: 1px solid var(--card-line); background: var(--bg-raise); }
.blog-compare > div > strong { display: block; font-family: var(--font-display); font-size: 16px; }
.blog-compare > .yes > strong { color: var(--go); }
.blog-compare > .no > strong { color: var(--warn); }
.blog-compare ul { margin: 10px 0 0; padding-left: 18px; font-size: 15px; line-height: 1.55; }
.blog-compare li + li { margin-top: 6px; }

.blog-myth { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr); border-radius: 18px; overflow: hidden; border: 1px solid var(--card-line); }
.blog-myth + .blog-myth { margin-top: 12px !important; }
.blog-myth > div { padding: 18px 20px; font-size: 15px; line-height: 1.55; }
.blog-myth > div:first-child { background: var(--warn-bg); color: var(--fg); }
.blog-myth > div:last-child { background: var(--bg-raise); color: var(--fg); }
.blog-myth b { display: block; margin-bottom: 4px; font-size: 12px; text-transform: uppercase; letter-spacing: .05em; }
.blog-myth > div:first-child b { color: var(--warn); }
.blog-myth > div:last-child b { color: var(--go); }

.blog-timeline { list-style: none; padding: 0 !important; border-left: 3px solid var(--line); margin-left: 8px; }
.blog-timeline li { position: relative; padding: 0 0 22px 24px; }
.blog-timeline li::before {
  content: ""; position: absolute; left: -9px; top: 4px; width: 15px; height: 15px; border-radius: 50%;
  background: var(--signal); box-shadow: 0 0 0 4px var(--bg);
}
.blog-timeline li > b { display: block; font-family: var(--font-display); font-size: 17px; color: var(--fg); }
.blog-timeline li > i { display: block; margin-top: 2px; font-style: normal; font-size: 13px; font-weight: 700; color: var(--signal-text); }
.blog-timeline li > span { display: block; margin-top: 6px; font-size: 15.5px; line-height: 1.6; color: var(--fg-dim); }

.blog-faq details { border-radius: 14px; background: var(--bg-raise); border: 1px solid var(--card-line); padding: 0 18px; }
.blog-faq details + details { margin-top: 10px; }
.blog-faq summary { cursor: pointer; padding: 15px 0; font-weight: 700; color: var(--fg); }
.blog-faq details p { margin: 0 0 16px !important; font-size: 15.5px; line-height: 1.6; color: var(--fg-dim); }

@media (max-width: 720px) {
  .blog-flow-answers, .blog-compare, .blog-myth { grid-template-columns: minmax(0, 1fr); }
}

/* "En bref" (front matter summary: the direct answer, first thing an AI or a hurried reader
   sees) and the closing "## Sources" list. */
.blog-summary { margin-top: 26px; padding: 18px 22px; border-radius: 18px; background: var(--signal-soft); border-left: 4px solid var(--signal); }
.blog-summary strong { display: block; font-size: 12px; font-weight: 800; text-transform: uppercase; letter-spacing: .06em; color: var(--signal-text); }
.lp .blog-summary p { margin-top: 6px; font-size: 16.5px; line-height: 1.6; color: var(--fg); }
.blog-body h2#sources { font-size: 18px; margin-top: 56px; padding-top: 24px; border-top: 1px solid var(--line); }
.lp .blog-body h2#sources + ol, .lp .blog-body h2#sources + ul { margin-top: 10px; font-size: 14px; line-height: 1.55; color: var(--fg-dim); }
.blog-body h2#sources + ol a, .blog-body h2#sources + ul a { font-weight: 600; word-break: break-word; }