/* Shared styles for blog.html and post.html. Tokens match index.html. */
:root {
  --bg: #0A0C10;
  --bg-elev: #12151B;
  --card: #161A21;
  --card-border: #252A34;
  --ink: #EDEFF2;
  --muted: #8C8F9B;
  --accent: #6EE7C0;
  --accent-soft: rgba(110, 231, 192, 0.14);
  --red: #F26D6D;
  --serif: 'Fraunces', Georgia, serif;
  --sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --mono: 'JetBrains Mono', Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

.glow {
  position: fixed;
  top: -20%;
  left: 50%;
  width: 1100px;
  height: 900px;
  transform: translateX(-50%);
  background: radial-gradient(circle at 50% 0%, rgba(110, 231, 192, 0.1), transparent 60%);
  pointer-events: none;
  z-index: 0;
}

.wrap {
  position: relative;
  z-index: 1;
  max-width: 880px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Nav (same as index.html) */
nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.75rem 0;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-family: var(--serif);
  font-weight: 600;
  font-size: 1.15rem;
  letter-spacing: -0.01em;
  color: var(--ink);
  text-decoration: none;
}

.logo-mark { width: 22px; height: 22px; flex-shrink: 0; }

.nav-links { display: flex; gap: 1.5rem; align-items: center; }
nav { gap: 1rem; }
nav a.nav-link { white-space: nowrap; }
@media (max-width: 420px) { .nav-links { gap: 1rem; } }

nav a.nav-link {
  display: inline-block;
  padding: 0.4rem 0 0.25rem;
  font-family: var(--mono);
  font-size: 0.85rem;
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

nav a.nav-link:hover,
nav a.nav-link:focus-visible,
nav a.nav-link[aria-current="page"] {
  color: var(--ink);
  border-color: var(--accent);
}

/* Page header */
.page-head { padding: 3.5rem 0 2.5rem; }

.eyebrow {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--accent);
  margin: 0 0 0.9rem;
}

h1.page-title {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(2.1rem, 5.5vw, 3.2rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 0 0 0.9rem;
  text-wrap: balance;
}

.page-lede { color: var(--muted); font-size: 1.1rem; margin: 0; max-width: 52ch; text-wrap: pretty; }

/* Post list */
.post-list { display: grid; gap: 1rem; padding-bottom: 3rem; }

.post-card {
  display: block;
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: 14px;
  padding: 1.5rem 1.6rem;
  color: inherit;
  text-decoration: none;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.post-card:hover,
.post-card:focus-visible { border-color: rgba(110, 231, 192, 0.45); transform: translateY(-2px); }

.post-card h2 {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 1.35rem;
  line-height: 1.25;
  margin: 0.6rem 0 0.5rem;
}

.post-card p { margin: 0 0 0.9rem; color: var(--muted); font-size: 1rem; }

.read-more { font-weight: 600; font-size: 0.9rem; color: var(--accent); }

.post-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem 0.75rem;
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--muted);
}

.topic {
  color: var(--accent);
  background: var(--accent-soft);
  border: 1px solid rgba(110, 231, 192, 0.3);
  padding: 0.12rem 0.55rem;
  border-radius: 100px;
}

.state { color: var(--muted); padding: 2rem 0 4rem; }

/* Single post */
.back {
  font-family: var(--mono);
  font-size: 0.85rem;
  color: var(--muted);
  text-decoration: none;
}

.back:hover, .back:focus-visible { color: var(--accent); }

.post-head { padding: 2.5rem 0 2rem; border-bottom: 1px solid var(--card-border); }

.post-head h1.page-title { margin-top: 0.9rem; }

.prose { max-width: 68ch; padding: 2rem 0 3rem; font-size: 1.05rem; }

.prose h2, .prose h3, .prose h4 {
  font-family: var(--serif);
  font-weight: 600;
  line-height: 1.25;
  margin: 2.2rem 0 0.8rem;
}

.prose h2 { font-size: 1.55rem; }
.prose h3 { font-size: 1.25rem; }

/* Section headings: mint, with a small "#" tile and a fading rule underneath */
.prose h2, .prose h3 { color: var(--accent); }

.prose h2 {
  display: flex;
  align-items: baseline;
  gap: 0.7rem;
  margin-top: 2.8rem;
  padding-bottom: 0.7rem;
  border-bottom: 1px solid transparent;
  border-image: linear-gradient(90deg, rgba(110, 231, 192, 0.45), transparent 80%) 1;
}

.prose h2::before {
  content: "#";
  content: "#" / ""; /* decorative: kept out of the heading's spoken name */
  flex-shrink: 0;
  display: inline-grid;
  place-items: center;
  width: 1.9rem;
  height: 1.9rem;
  font-family: var(--mono);
  font-size: 1rem;
  font-weight: 600;
  color: var(--accent);
  background: var(--accent-soft);
  border: 1px solid rgba(110, 231, 192, 0.3);
  border-radius: 8px;
}

.prose li::marker { color: var(--accent); }
.prose ol > li::marker { font-family: var(--mono); font-size: 0.9em; }
.prose h4 { font-size: 1.05rem; }
.prose p, .prose ul, .prose ol, .prose blockquote, .prose pre, .prose table { margin: 0 0 1.2rem; }
.prose li + li { margin-top: 0.35rem; }

.prose a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid rgba(110, 231, 192, 0.4);
}

.prose a:hover { border-color: var(--accent); }

.prose img { max-width: 100%; height: auto; border-radius: 10px; border: 1px solid var(--card-border); }

.prose blockquote {
  border-left: 3px solid var(--accent);
  border-radius: 0 10px 10px 0;
  background: var(--accent-soft);
  padding: 0.8rem 1.1rem;
  color: var(--ink);
}

.prose blockquote > :last-child { margin-bottom: 0; }

.prose code {
  font-family: var(--mono);
  font-size: 0.86em;
  background: var(--bg-elev);
  border: 1px solid var(--card-border);
  border-radius: 5px;
  padding: 0.1em 0.35em;
}

.prose pre {
  background: var(--bg-elev);
  border: 1px solid var(--card-border);
  border-radius: 10px;
  padding: 1rem 1.1rem;
  overflow-x: auto;
}

.prose pre code { background: none; border: 0; padding: 0; font-size: 0.85rem; }

.prose hr { border: 0; border-top: 1px solid var(--card-border); margin: 2rem 0; }

.prose table { border-collapse: collapse; width: 100%; font-size: 0.95rem; display: block; overflow-x: auto; }
.prose th, .prose td { border: 1px solid var(--card-border); padding: 0.5rem 0.7rem; text-align: left; }
.prose th { background: var(--bg-elev); }

/* Comments */
.comments { border-top: 1px solid var(--card-border); padding: 2.5rem 0 3rem; }

.comments h2 { font-family: var(--sans); font-weight: 700; font-size: 1.25rem; margin: 0 0 1.25rem; }

.comment-list { display: grid; gap: 0.75rem; margin-bottom: 2.5rem; }

.comment {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: 1rem 1.2rem;
}

.comment-head { display: flex; flex-wrap: wrap; gap: 0.3rem 0.75rem; align-items: baseline; margin-bottom: 0.4rem; }
.comment-name { font-weight: 600; }
.comment-date { font-family: var(--mono); font-size: 0.8rem; color: var(--muted); }
.comment-body { margin: 0; white-space: pre-line; overflow-wrap: anywhere; color: #D5D8DE; }

.no-comments { color: var(--muted); margin: 0 0 2.5rem; }

.comment-form {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: 14px;
  padding: 1.5rem;
  display: grid;
  gap: 1rem;
}

.comment-form h3 { margin: 0; font-size: 1.05rem; }
.comment-form .hint { margin: -0.6rem 0 0; font-size: 0.9rem; color: var(--muted); }

.field label { display: block; font-size: 0.88rem; font-weight: 500; margin-bottom: 0.35rem; }

.field input,
.field textarea {
  width: 100%;
  font: inherit;
  font-size: 0.95rem;
  color: var(--ink);
  background: var(--bg);
  border: 1px solid var(--card-border);
  border-radius: 9px;
  padding: 0.65rem 0.8rem;
  transition: border-color 0.2s ease;
}

.field textarea { min-height: 8rem; resize: vertical; }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent); }

.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

altcha-widget {
  --altcha-border-width: 1px;
  --altcha-border-radius: 9px;
  --altcha-color-base: var(--bg);
  --altcha-color-border: var(--card-border);
  --altcha-color-text: var(--ink);
  --altcha-color-border-focus: var(--accent);
  --altcha-color-error-text: var(--red);
  --altcha-color-footer-bg: var(--bg-elev);
  --altcha-max-width: 100%;
}

.form-row { display: flex; flex-wrap: wrap; align-items: center; gap: 0.75rem 1rem; }

.btn {
  display: inline-flex;
  align-items: center;
  font-family: var(--sans);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.7rem 1.3rem;
  border-radius: 10px;
  border: 1px solid var(--accent);
  background: var(--accent);
  color: #16130A;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, opacity 0.18s ease;
}

.btn:hover:not(:disabled) { transform: translateY(-1px); box-shadow: 0 8px 24px rgba(110, 231, 192, 0.25); }
.btn:disabled { opacity: 0.45; cursor: not-allowed; }

.form-status { font-size: 0.9rem; margin: 0; }
.form-status.ok { color: var(--accent); }
.form-status.err { color: var(--red); }

/* Footer */
footer {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  padding: 2.5rem 0 3.5rem;
  font-family: var(--mono);
  font-size: 0.85rem;
  color: var(--muted);
  border-top: 1px solid var(--card-border);
}

footer a {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.2rem 0;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--card-border);
  transition: color 0.2s ease, border-color 0.2s ease;
}

footer .footer-links {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.5rem;
}

@media (max-width: 640px) {
  footer { align-items: flex-start; }
  footer .footer-links { align-items: flex-start; }
}

footer a:hover, footer a:focus-visible { color: var(--accent); border-color: var(--accent); }

::selection { background: var(--accent); color: #16130A; }

a:focus-visible, .btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

@media (prefers-reduced-motion: reduce) {
  .post-card, .btn, nav a.nav-link, footer a, .field input, .field textarea { transition: none; }
  .post-card:hover, .post-card:focus-visible, .btn:hover:not(:disabled) { transform: none; }
}

h1.page-title .amp { color: var(--accent); }

/* Phone menu: assets/nav.js adds .js-nav; without the script the links stay in the bar */
nav { position: relative; }
.nav-toggle { display: none; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
@media (max-width: 640px) {
  .js-nav .nav-toggle {
    display: inline-flex; align-items: center; justify-content: center;
    width: 44px; height: 44px; margin-right: -10px; padding: 0;
    border: 1px solid transparent; border-radius: 10px;
    background: transparent; color: var(--ink); cursor: pointer;
  }
  .js-nav .nav-toggle:hover, .js-nav.is-open .nav-toggle { background: var(--card); border-color: var(--card-border); }
  .js-nav .nav-toggle:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
  .nav-toggle .icon-close { display: none; }
  .js-nav.is-open .nav-toggle .icon-open { display: none; }
  .js-nav.is-open .nav-toggle .icon-close { display: block; }
  .js-nav .nav-links { display: none; }
  .js-nav.is-open .nav-links {
    display: flex; flex-direction: column; align-items: stretch; gap: 0;
    position: absolute; top: calc(100% - 1rem); right: 0; z-index: 20;
    min-width: 12rem; padding: 0.4rem;
    background: var(--card); border: 1px solid var(--card-border); border-radius: 12px;
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.45);
  }
  .js-nav.is-open a.nav-link {
    display: block; padding: 0.75rem 0.9rem; border: 0; border-radius: 8px;
    font-size: 0.95rem; color: var(--ink);
  }
  .js-nav.is-open a.nav-link:hover,
  .js-nav.is-open a.nav-link:focus-visible { background: var(--bg-elev); color: var(--accent); }
  .js-nav.is-open a.nav-link[aria-current="page"] { color: var(--accent); }
}
