/* Ace Budget blog — served statically from /blog.css for the server-rendered
 * pages produced by the blogPage Cloud Function. Mirrors the app's design
 * tokens (web/src/styles.css) in both light and dark. No inline styles are
 * allowed on those pages (hosting CSP), so everything lives here. */

:root {
  --bg: #faf7f2;
  --card: #ffffff;
  --ink: #1f1a14;
  --ink-2: #5c5142;
  --ink-3: #7a6f5e;
  --line: #e6dfd2;
  --teal: #245151;
  --teal-strong: #0f2a2a;
  --teal-soft: #ecf2f2;
  --terra: #d97757;
  --terra-deep: #b35d3e;
  --sand: #ede5d6;
  --font-display: "Fraunces", Georgia, "Times New Roman", serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #15130f;
    --card: #1f1d18;
    --ink: #faf7f2;
    --ink-2: #d8cdb6;
    --ink-3: #a39880;
    --line: #2d2a25;
    --teal: #7dbdbd;
    --teal-strong: #0f2a2a;
    --teal-soft: #1c2c2c;
    --terra: #e29077;
    --terra-deep: #d97757;
    --sand: #28241f;
  }
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--teal); text-decoration-thickness: 1px; text-underline-offset: 2px; }
a:hover { color: var(--terra-deep); }

img { max-width: 100%; height: auto; }

/* ── Header ─────────────────────────────────────────────────────────── */
header.site {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  max-width: 880px;
  margin: 0 auto;
  padding: 18px 20px;
}

header.site .brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  color: var(--ink);
  text-decoration: none;
}

header.site .brand img { width: 26px; height: 30px; }

@media (prefers-color-scheme: dark) {
  header.site .brand img { filter: invert(1); }
}

header.site nav { display: flex; align-items: center; gap: 18px; font-size: 14px; }
header.site nav a { color: var(--ink-2); text-decoration: none; }
header.site nav a:hover { color: var(--ink); }
header.site nav a.cta {
  background: linear-gradient(135deg, var(--terra-deep) 0%, var(--terra) 100%);
  color: #faf7f2;
  padding: 8px 14px;
  border-radius: 999px;
  font-weight: 600;
}
header.site nav a.cta:hover { color: #fff; }

/* ── Main ───────────────────────────────────────────────────────────── */
main {
  max-width: 720px;
  margin: 0 auto;
  padding: 16px 20px 56px;
}

.eyebrow {
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin: 0 0 10px;
}
.eyebrow a { color: inherit; text-decoration: none; }

h1 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(30px, 5vw, 42px);
  line-height: 1.12;
  letter-spacing: -0.01em;
  margin: 0 0 14px;
}

.lede { font-size: 19px; color: var(--ink-2); margin: 0 0 24px; }

.intro { padding: 12px 0 8px; }

.empty { color: var(--ink-3); }

/* ── Post list ──────────────────────────────────────────────────────── */
ul.posts { list-style: none; padding: 0; margin: 8px 0 32px; display: grid; gap: 12px; }

ul.posts li a {
  display: block;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 18px 20px;
  color: inherit;
  text-decoration: none;
  transition: transform 0.12s ease, border-color 0.12s ease;
}
ul.posts li a:hover { transform: translateY(-1px); border-color: var(--teal); }

ul.posts h2 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 22px;
  line-height: 1.25;
  margin: 0 0 6px;
  color: var(--ink);
}
ul.posts p { margin: 0 0 8px; color: var(--ink-2); font-size: 15px; }
ul.posts .meta { font-size: 12px; color: var(--ink-3); }

/* ── Article prose ──────────────────────────────────────────────────── */
article { padding-top: 8px; }

.prose h2 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 26px;
  line-height: 1.2;
  margin: 36px 0 10px;
}
.prose h3 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 20px;
  margin: 26px 0 8px;
}
.prose p { margin: 0 0 16px; }
.prose ul, .prose ol { padding-left: 24px; margin: 0 0 16px; }
.prose li { margin-bottom: 6px; }
.prose strong { font-weight: 600; color: var(--ink); }
.prose blockquote {
  margin: 0 0 16px;
  padding: 4px 18px;
  border-left: 3px solid var(--terra);
  color: var(--ink-2);
}
.prose code {
  font-family: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.9em;
  background: var(--sand);
  padding: 1px 5px;
  border-radius: 5px;
}
.prose hr { border: 0; border-top: 1px solid var(--line); margin: 28px 0; }

.tags { display: flex; flex-wrap: wrap; gap: 6px; margin: 24px 0 8px; }
.tags span {
  font-size: 12px;
  color: var(--teal);
  background: var(--teal-soft);
  padding: 4px 10px;
  border-radius: 999px;
}

.back { margin: 20px 0 0; font-size: 14px; }

/* ── CTA card ───────────────────────────────────────────────────────── */
.cta-card {
  margin: 36px 0 0;
  padding: 24px 24px 26px;
  border-radius: 18px;
  background: var(--teal-strong);
  color: #faf7f2;
}
.cta-card h2 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 24px;
  margin: 0 0 8px;
  color: #faf7f2;
}
.cta-card p { margin: 0 0 16px; color: #d5e0e0; font-size: 15px; }
.cta-card .btn {
  display: inline-block;
  background: linear-gradient(135deg, var(--terra-deep) 0%, var(--terra) 100%);
  color: #faf7f2;
  text-decoration: none;
  font-weight: 600;
  font-size: 14px;
  padding: 10px 18px;
  border-radius: 999px;
}
.cta-card .btn:hover { color: #fff; }

/* ── Footer ─────────────────────────────────────────────────────────── */
footer.site {
  max-width: 720px;
  margin: 0 auto;
  padding: 20px 20px 40px;
  border-top: 1px solid var(--line);
  font-size: 13px;
  color: var(--ink-3);
}
footer.site a { color: var(--ink-3); }
footer.site .disclaimer { margin: 10px 0 0; font-size: 12px; line-height: 1.5; }

/* ── FAQ ────────────────────────────────────────────────────────────── */
.faq { margin-top: 36px; }
.faq h2 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 26px;
  line-height: 1.2;
  margin: 0 0 6px;
}
.faq h3 {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 17px;
  margin: 18px 0 6px;
}
.faq p { margin: 0; color: var(--ink-2); }

/* ── Related articles ───────────────────────────────────────────────── */
.related { margin: 36px 0 0; padding-top: 22px; border-top: 1px solid var(--line); }
.related h2 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 22px;
  margin: 0 0 12px;
}
.related ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.related a {
  display: block;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 12px;
  color: var(--ink);
  text-decoration: none;
  font-weight: 500;
  background: var(--card);
}
.related a:hover { border-color: var(--teal); }
.related .meta { display: block; margin-top: 2px; font-size: 12px; font-weight: 400; color: var(--ink-3); }

/* ── Subscribe page ─────────────────────────────────────────────────── */
.subscribe h2 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 22px;
  margin: 28px 0 8px;
}
.subscribe .readers { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 4px; }
.subscribe .readers a {
  display: inline-block;
  padding: 9px 16px;
  border-radius: 999px;
  background: var(--teal-soft);
  color: var(--teal);
  text-decoration: none;
  font-weight: 500;
  font-size: 14px;
}
.subscribe .readers a:hover { background: var(--teal); color: #faf7f2; }
.subscribe .feed-url {
  display: block;
  width: 100%;
  box-sizing: border-box;
  font-family: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 14px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--card);
  color: var(--ink);
  margin: 8px 0 14px;
}
.subscribe .muted { color: var(--ink-3); font-size: 14px; }

/* ── Small screens ──────────────────────────────────────────────────── */
@media (max-width: 560px) {
  body { font-size: 16px; }
  header.site { padding: 14px 16px; }
  header.site nav { gap: 12px; font-size: 13px; }
  header.site nav a.cta { padding: 7px 12px; }
  main { padding: 8px 16px 40px; }
  .lede { font-size: 17px; }
  .prose h2 { font-size: 23px; }
  .cta-card { padding: 20px 18px 22px; }
}