/* Static pages (/ledge/, /notes/…). Plain HTML, no JavaScript, so every
   reader — a person, a screen reader, a search crawler — gets the same page.
   Tokens mirror src/index.css so the pages read as part of the portfolio. */
:root {
  --base: #0c0a1a;
  --base-deep: #07060f;
  --ink: #f2f1f8;
  --muted: #bcbace;
  --faint: #908ea8;
  --accent: #818cf8;
  --accent-soft: #a5b4fc;
  --line: rgba(165, 180, 252, 0.14);
  --panel: rgba(165, 180, 252, 0.05);
  --mono: 'IBM Plex Mono', ui-monospace, 'SFMono-Regular', Menlo, monospace;
  color-scheme: dark;
}

* { box-sizing: border-box; }

html {
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--base);
  background-image: linear-gradient(180deg, var(--base-deep), var(--base) 40%, var(--base-deep));
  font: 400 15px/1.7 var(--mono);
  font-feature-settings: 'tnum' 1;
}

::selection { background: rgba(129, 140, 248, 0.3); color: #fff; }

a { color: var(--accent-soft); text-underline-offset: 3px; text-decoration-thickness: 1px; }
a:hover { color: var(--ink); }

.wrap { max-width: 46rem; margin: 0 auto; padding: 0 16px; }

/* Top bar: the way back to the portfolio. */
.top {
  display: flex; align-items: baseline; justify-content: space-between; gap: 12px;
  padding: 18px 0; font-size: 13px; border-bottom: 1px solid var(--line);
}
.top a { text-decoration: none; }
.top .home { color: var(--accent-soft); font-weight: 600; }
.top .home span { color: var(--faint); font-weight: 400; }
.top nav a { color: var(--faint); margin-left: 16px; }
.top nav a:hover, .top nav a[aria-current] { color: var(--ink); }

main { padding: 40px 0 24px; }

h1, h2, h3 { font-weight: 500; letter-spacing: -0.01em; line-height: 1.25; }
h1 { font-size: 1.75rem; margin: 0 0 12px; }
h2 { font-size: 1.15rem; margin: 48px 0 12px; color: var(--ink); }
h2::before { content: '> '; color: var(--accent); }
h3 { font-size: 1rem; margin: 28px 0 8px; }

p, ul, ol { margin: 0 0 14px; color: var(--muted); }
li { margin-bottom: 6px; }
strong { color: var(--ink); font-weight: 600; }
code { font-family: var(--mono); font-size: 0.92em; color: var(--ink); background: var(--panel); padding: 1px 5px; }
pre { background: var(--panel); border: 1px solid var(--line); padding: 12px 14px; overflow-x: auto; font-size: 13px; }
pre code { background: none; padding: 0; }

.meta { font-size: 13px; color: var(--faint); margin-bottom: 28px; }
.meta a { color: var(--faint); }

/* The short, direct answer at the top of each page. */
.answer {
  border-left: 2px solid var(--accent);
  background: var(--panel);
  padding: 14px 16px;
  margin: 0 0 28px;
}
.answer p:last-child { margin-bottom: 0; }
.answer p { color: var(--ink); }

.actions { display: flex; flex-wrap: wrap; gap: 10px; margin: 20px 0 8px; }
.actions a {
  display: inline-block; padding: 8px 14px; border: 1px solid var(--line);
  text-decoration: none; color: var(--ink); font-size: 14px;
}
.actions a.primary { border-color: var(--accent); color: var(--accent-soft); }
.actions a:hover { border-color: var(--accent-soft); }

figure { margin: 24px 0; }
figure img { display: block; width: 100%; height: auto; border: 1px solid var(--line); }
figcaption { font-size: 12px; color: var(--faint); margin-top: 6px; }

/* Tables scroll inside their own box on a phone; the page never does. */
.table { overflow-x: auto; margin: 0 0 18px; border: 1px solid var(--line); }
table { border-collapse: collapse; width: 100%; font-size: 13px; }
th, td { text-align: left; vertical-align: top; padding: 8px 10px; border-bottom: 1px solid var(--line); }
th { color: var(--ink); font-weight: 500; background: var(--panel); }
td { color: var(--muted); }
tr:last-child td { border-bottom: 0; }
td:first-child, th:first-child { white-space: nowrap; }
.wide td:first-child { white-space: normal; }

.sources { font-size: 12.5px; }
.sources li { color: var(--faint); }

.list { list-style: none; padding: 0; }
.list li { border-top: 1px solid var(--line); padding: 14px 0; margin: 0; }
.list li:last-child { border-bottom: 1px solid var(--line); }
.list a { font-size: 1rem; text-decoration: none; }
.list p { margin: 4px 0 0; font-size: 13.5px; }

footer {
  border-top: 1px solid var(--line); margin-top: 48px; padding: 20px 0 40px;
  font-size: 12px; color: var(--faint);
}
footer a { color: var(--faint); }

@media (max-width: 480px) {
  body { font-size: 14px; }
  h1 { font-size: 1.45rem; }
  .top nav a { margin-left: 12px; }
}
