/* ============================================================================
   blog.dynaum.com — Console
   Sibling of dynaum.com. Deep ink, mono-forward, terminal flourishes,
   tuned for long-form reading.
   ============================================================================ */

*, *::before, *::after { box-sizing: border-box; }
html {
  -webkit-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

:root {
  --bg:        #0c0e10;
  --bg2:       #13161a;
  --panel:     #16191e;
  --ink:       #e8eaed;
  --ink2:      #b8bdc4;
  --muted:     #6b7280;
  --dim:       #3a4049;
  --hair:      #22272e;
  --accent:    #7dd3c0;   /* muted teal-cyan */
  --accent-2:  #f0b86e;   /* warm amber */
  --green:     #7ee787;
  --red:       #ff7b72;

  --sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --mono: 'JetBrains Mono', 'IBM Plex Mono', ui-monospace, 'SFMono-Regular', Menlo, monospace;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  font-feature-settings: 'cv02', 'cv03', 'cv04', 'cv11';
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
::selection { background: var(--accent); color: var(--bg); }

img, svg { display: block; max-width: 100%; }

a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px dashed transparent;
  transition: color 150ms ease, border-color 150ms ease;
}
a:hover { border-bottom-color: var(--accent); }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 3px;
}

.container {
  width: 100%;
  max-width: 820px;
  margin: 0 auto;
  padding: 0 24px;
}
@media (min-width: 720px) { .container { padding: 0 32px; } }

.dim   { color: var(--dim);   }
.muted { color: var(--muted); }

.skip-link {
  position: absolute; top: 0.5rem; left: 0.5rem;
  padding: 0.5rem 0.875rem;
  background: var(--ink); color: var(--bg);
  font-family: var(--mono); font-weight: 600; font-size: 13px;
  border-radius: 6px;
  transform: translateY(-150%); transition: transform 150ms ease;
  z-index: 100;
}
.skip-link:focus { transform: translateY(0); }

/* ── Header ────────────────────────────────────────────────────────────── */
.site-header {
  position: sticky; top: 0; z-index: 10;
  background: rgba(12,14,16,0.82);
  backdrop-filter: saturate(160%) blur(10px);
  -webkit-backdrop-filter: saturate(160%) blur(10px);
  border-bottom: 1px solid var(--hair);
}
.site-header__inner {
  display: flex; align-items: center; gap: 18px;
  min-height: 60px;
  font-family: var(--mono); font-size: 13px;
}
.brand {
  display: inline-flex; align-items: center; gap: 12px;
  color: var(--ink); border: none;
}
.brand:hover { color: var(--ink); }
.brand__mark {
  display: grid; place-items: center;
  width: 28px; height: 28px;
  background: var(--accent); color: var(--bg);
  border-radius: 7px;
  font-weight: 700; font-size: 11px; letter-spacing: 0.04em;
}
.brand__prompt { color: var(--ink); }
.site-nav { display: flex; gap: 4px; margin-left: auto; }
.site-nav a {
  color: var(--ink2);
  padding: 6px 10px; border-radius: 5px;
  border-bottom: none;
  transition: background-color 140ms ease, color 140ms ease;
}
.site-nav a:hover { background: var(--bg2); color: var(--ink); }

main { flex: 1; padding: clamp(40px, 7vw, 72px) 0 64px; }

/* ── Eyebrow / rule-row ────────────────────────────────────────────────── */
.eyebrow {
  display: inline-block;
  margin: 0 0 20px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink2);
}
.eyebrow--accent { color: var(--accent); }

.rule-row {
  display: flex; align-items: baseline; gap: 14px;
  margin: 40px 0 28px;
  font-family: var(--mono); font-size: 12px; color: var(--muted);
}
.rule-row__bullet { color: var(--accent); }
.rule-row__label  { color: var(--ink); text-transform: uppercase; letter-spacing: 0.18em; }
.rule-row__line   { flex: 1; height: 1px; background: var(--hair); }
.rule-row__meta   { color: var(--muted); font-size: 11px; }

/* ── Home ──────────────────────────────────────────────────────────────── */
.home__title {
  margin: 0;
  font-family: var(--sans);
  font-size: clamp(34px, 6vw, 60px);
  line-height: 1.02;
  letter-spacing: -0.035em;
  font-weight: 600;
  color: var(--ink);
  text-wrap: balance;
}
.home__title-accent { color: var(--accent); font-style: italic; }
.home__lede {
  margin: 26px 0 0;
  max-width: 620px;
  font-size: clamp(16px, 1.5vw, 18px);
  color: var(--ink2);
}

.post-list { list-style: none; margin: 0; padding: 0; }
.post-list__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 22px;
  border: 1px solid var(--hair);
  border-radius: 10px;
  background: var(--panel);
  margin-bottom: 12px;
}
@media (min-width: 720px) {
  .post-list__row {
    grid-template-columns: 150px 1fr 24px;
    gap: 24px;
    align-items: baseline;
  }
}
.post-list__date {
  font-family: var(--mono); font-size: 12px; color: var(--muted);
}
.post-list__title {
  margin: 0;
  font-family: var(--sans);
  font-size: clamp(19px, 2.2vw, 23px);
  font-weight: 600;
  letter-spacing: -0.015em;
  line-height: 1.25;
}
.post-list__title a { color: var(--ink); border-bottom: none; }
.post-list__title a:hover { color: var(--accent); }
.post-list__lede {
  margin: 8px 0 0;
  color: var(--ink2);
  font-size: 14.5px;
  line-height: 1.6;
}
.post-list__arrow {
  display: none;
  color: var(--accent);
  font-family: var(--mono);
}
@media (min-width: 720px) {
  .post-list__arrow { display: block; text-align: right; }
}

/* ── Post ──────────────────────────────────────────────────────────────── */
.post__title {
  margin: 0;
  font-family: var(--sans);
  font-size: clamp(32px, 5.5vw, 52px);
  line-height: 1.05;
  letter-spacing: -0.03em;
  font-weight: 600;
  color: var(--ink);
  text-wrap: balance;
}
.post__subtitle {
  margin: 18px 0 0;
  font-size: clamp(16px, 1.8vw, 19px);
  color: var(--accent-2);
  font-style: italic;
  max-width: 640px;
}
.post__back {
  margin: 56px 0 0;
  padding-top: 24px;
  border-top: 1px solid var(--hair);
  font-family: var(--mono); font-size: 13px;
}
.post__back a { color: var(--ink2); border-bottom: none; }
.post__back a:hover { color: var(--accent); }

/* ── Prose ─────────────────────────────────────────────────────────────── */
.prose { margin-top: 36px; }
.prose > * + * { margin-top: 22px; }
.prose p,
.prose li {
  color: var(--ink2);
  font-size: 17px;
  line-height: 1.75;
}
.prose h2 {
  margin: 52px 0 0;
  font-family: var(--sans);
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--ink);
  scroll-margin-top: 80px;
}
.prose h2::before {
  content: '## ';
  color: var(--accent);
  font-family: var(--mono);
  font-size: 0.7em;
  font-weight: 500;
}
.prose h3 {
  margin: 36px 0 0;
  font-family: var(--sans);
  font-size: clamp(18px, 2.2vw, 22px);
  font-weight: 600;
  color: var(--ink);
}
.prose h3::before {
  content: '### ';
  color: var(--accent);
  font-family: var(--mono);
  font-size: 0.7em;
  font-weight: 500;
}
.prose strong { color: var(--ink); font-weight: 600; }
.prose em { color: var(--ink); }
.prose a { border-bottom: 1px dashed var(--accent); }
.prose ul, .prose ol { margin-left: 4px; padding-left: 22px; }
.prose li + li { margin-top: 8px; }
.prose li::marker { color: var(--accent); }

.prose blockquote {
  margin: 26px 0;
  padding: 4px 0 4px 20px;
  border-left: 2px solid var(--accent);
  color: var(--ink);
}
.prose blockquote p { color: var(--ink); font-style: italic; }

.prose code {
  font-family: var(--mono);
  font-size: 0.88em;
  background: var(--bg2);
  border: 1px solid var(--hair);
  border-radius: 5px;
  padding: 0.12em 0.4em;
  color: var(--accent);
}
.prose pre {
  margin: 26px 0;
  background: var(--panel);
  border: 1px solid var(--hair);
  border-radius: 10px;
  padding: 18px 20px;
  overflow-x: auto;
  font-family: var(--mono);
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--ink2);
}
.prose pre code {
  background: none;
  border: none;
  padding: 0;
  font-size: inherit;
  color: inherit;
}
.prose hr {
  border: none;
  border-top: 1px solid var(--hair);
  margin: 44px 0;
}
.prose img {
  border: 1px solid var(--hair);
  border-radius: 10px;
  margin: 26px auto;
}
.prose table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14.5px;
  margin: 26px 0;
}
.prose th, .prose td {
  border: 1px solid var(--hair);
  padding: 10px 14px;
  text-align: left;
}
.prose th {
  background: var(--bg2);
  font-family: var(--mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink);
}
.prose td { color: var(--ink2); }

/* ── Glow card ─────────────────────────────────────────────────────────── */
.glow-card {
  position: relative;
  transition: border-color 220ms ease, transform 160ms ease;
}
.glow-card::before {
  content: '';
  position: absolute; inset: 0;
  border-radius: inherit;
  pointer-events: none;
  background: radial-gradient(220px circle at 50% 50%,
                              rgba(125,211,192,0.08), transparent 60%);
  opacity: 0;
  transition: opacity 220ms ease;
}
.glow-card:hover::before { opacity: 1; }
.glow-card:hover { border-color: var(--accent); transform: translateY(-1px); }

/* ── Footer ────────────────────────────────────────────────────────────── */
.site-footer {
  border-top: 1px solid var(--hair);
  padding: 22px 0 30px;
  font-family: var(--mono); font-size: 11px; color: var(--muted);
}
.site-footer__inner {
  display: flex; flex-wrap: wrap; gap: 8px;
  justify-content: space-between;
}
.site-footer p { margin: 0; }
.site-footer a { color: var(--ink2); border: none; }
.site-footer a:hover { color: var(--accent); }