/* Pranav — personal site. One stylesheet, no dependencies. */

:root {
  --bg: #fbfaf6;
  --text: #24221f;
  --muted: #76716a;
  --rule: #e6e2d9;
  --accent: #8a3b1f;       /* muted brick, used sparingly */
  --tag-bg: #f0ece3;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Charter, "Bitstream Charter", Georgia, serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #1b1a18;
    --text: #e8e4dc;
    --muted: #9d978d;
    --rule: #33302b;
    --accent: #e0956f;
    --tag-bg: #2a2824;
  }
}

* { box-sizing: border-box; }

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

body {
  margin: 0 auto;
  max-width: 40rem;
  padding: 2.5rem 1.25rem 3rem;
  background: var(--bg);
  color: var(--text);
  font-family: var(--serif);
  font-size: 1.1875rem;     /* 19px */
  line-height: 1.65;
  text-rendering: optimizeLegibility;
}

/* ---------- header & footer ---------- */

.site-header {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: .5rem 1.5rem;
  margin-bottom: 3.5rem;
  font-family: var(--sans);
  font-size: .95rem;
}
.site-name {
  font-family: var(--serif);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--text);
  text-decoration: none;
}
.site-header nav { display: flex; gap: 1.25rem; }
.site-header nav a { color: var(--muted); text-decoration: none; }
.site-header nav a:hover,
.site-header nav a[aria-current="page"] { color: var(--text); }
.site-header nav a[aria-current="page"] { border-bottom: 1px solid var(--accent); }

.site-footer {
  margin-top: 5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--rule);
  display: flex;
  gap: 1.25rem;
  font-family: var(--sans);
  font-size: .85rem;
  color: var(--muted);
}
.site-footer a { color: var(--muted); }

/* ---------- type ---------- */

h1, h2, h3 { line-height: 1.25; font-weight: 600; }
h1 { font-size: 2rem; margin: 0 0 1rem; letter-spacing: -.01em; }
h2 { font-size: 1.3rem; margin: 2.75rem 0 .75rem; }
h3 { font-size: 1.1rem; margin: 2rem 0 .5rem; }

p, ul, ol { margin: 0 0 1.1rem; }

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

.lede { font-size: 1.25rem; color: var(--muted); }
.intro .lede { color: var(--text); }
.meta { font-family: var(--sans); font-size: .82rem; color: var(--muted); }
.empty { color: var(--muted); font-style: italic; }

blockquote {
  margin: 1.5rem 0;
  padding-left: 1.1rem;
  border-left: 2px solid var(--rule);
  color: var(--muted);
}
code { font-size: .88em; background: var(--tag-bg); padding: .1em .3em; border-radius: 3px; }
pre { background: var(--tag-bg); padding: 1rem; overflow-x: auto; border-radius: 4px; font-size: .9rem; line-height: 1.5; }
pre code { background: none; padding: 0; }
img { max-width: 100%; height: auto; }
hr { border: 0; border-top: 1px solid var(--rule); margin: 2.5rem 0; }
table { border-collapse: collapse; width: 100%; font-size: .95rem; margin-bottom: 1.25rem; display: block; overflow-x: auto; }
th, td { text-align: left; padding: .4rem .75rem .4rem 0; border-bottom: 1px solid var(--rule); }

/* ---------- lists of items ---------- */

.list { list-style: none; padding: 0; }
.list li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  padding: .45rem 0;
  border-bottom: 1px solid var(--rule);
}
.list li a { text-decoration: none; color: var(--text); }
.list li a:hover { color: var(--accent); }
.list .meta { white-space: nowrap; }

.year { font-family: var(--sans); font-size: .85rem; font-weight: 500; color: var(--muted); text-transform: uppercase; letter-spacing: .08em; }

/* ---------- tools ---------- */

.tool { padding: 1.5rem 0; border-bottom: 1px solid var(--rule); }
.tool h2 { margin: 0 0 .4rem; }
.status, .kind {
  display: inline-block;
  vertical-align: middle;
  margin-left: .4rem;
  padding: .1rem .5rem;
  border-radius: 999px;
  background: var(--tag-bg);
  color: var(--muted);
  font-family: var(--sans);
  font-size: .72rem;
  font-weight: 500;
  letter-spacing: .02em;
}
.tool dl { display: grid; grid-template-columns: 6.5rem 1fr; gap: .35rem 1rem; margin: 0; font-size: 1rem; }
.tool dt { font-family: var(--sans); font-size: .8rem; color: var(--muted); padding-top: .2rem; }
.tool dd { margin: 0; }

/* ---------- reading ---------- */

.reading { list-style: none; padding: 0; }
.reading li { margin-bottom: 1.25rem; }
.reading-title { margin: 0; }
.reading-note { margin: .15rem 0 0; color: var(--muted); font-size: 1rem; }

/* ---------- posts ---------- */

.post header { margin-bottom: 2rem; }
.post .kind { margin-left: .5rem; }
.kind-caveat { font-size: .95rem; color: var(--muted); font-style: italic; margin: .25rem 0 0; }
.sources { margin-top: 3rem; padding-top: 1rem; border-top: 1px solid var(--rule); font-size: .95rem; }
.sources h2 { margin-top: 0; font-size: 1rem; }
.back { margin-top: 3rem; font-family: var(--sans); font-size: .9rem; }

/* ---------- small screens ---------- */

@media (max-width: 34rem) {
  body { font-size: 1.0625rem; padding-top: 1.5rem; }
  h1 { font-size: 1.7rem; }
  .site-header { margin-bottom: 2.5rem; }
  .list li { flex-direction: column; gap: 0; }
  .tool dl { grid-template-columns: 1fr; gap: 0; }
  .tool dt { padding-top: .6rem; }
}

/* ---------- tool details: lists & downloads ---------- */

.tool dd ul { margin: 0; padding-left: 1.1rem; }
.tool dd li { margin-bottom: .15rem; }
.downloads { display: flex; flex-wrap: wrap; gap: .5rem; }
.dl {
  display: inline-block;
  padding: .3rem .8rem;
  border: 1px solid var(--rule);
  border-radius: 6px;
  font-family: var(--sans);
  font-size: .85rem;
  color: var(--text);
  text-decoration: none;
}
.dl:hover { border-color: var(--accent); color: var(--accent); }
.dl span { color: var(--muted); font-size: .78rem; }

/* ---------- AI-drafting note ---------- */

.ai-note { flex-basis: 100%; margin: .25rem 0 0; font-size: .8rem; line-height: 1.5; }
.site-footer { flex-wrap: wrap; }
.ext { color: var(--muted); font-size: .85em; }