/* Shot Reverse Shot — research companion to axisofaction.com
   Dark, technical, link-dense. The lab bench, not the field guide. */

:root {
  --bg: #0A0A0C;
  --bg-raise: #111114;
  --bg-inset: #0E0E11;
  --line: #212127;
  --line-soft: #17171B;
  --ink: #E6E7EB;
  --ink-dim: #9CA0A8;
  --ink-faint: #6A6E76;
  --accent: #E8B04B;        /* amber: internal wiki accents */
  --accent-dim: #8a6a30;
  --axis: #6FA8DC;          /* blue: links out to axisofaction */
  --external: #7FBF8E;      /* green: links out to sources/world */
  --mono: ui-monospace, "SF Mono", "Cascadia Code", Menlo, Consolas, monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }

html { background: var(--bg); }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

/* ---------- header ---------- */

.site-header {
  display: flex;
  align-items: baseline;
  gap: 1.5rem;
  flex-wrap: wrap;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 0.8rem;
}

.wordmark {
  text-decoration: none;
  color: var(--ink);
  letter-spacing: 0.12em;
  font-weight: 600;
}
.wordmark-arrows { color: var(--accent); padding: 0 0.35em; }

.site-nav { display: flex; gap: 1rem; flex-wrap: wrap; }
.site-nav a {
  color: var(--ink-dim);
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.site-nav a:hover { color: var(--accent); }

.companion-link {
  margin-left: auto;
  color: var(--axis);
  text-decoration: none;
}
.companion-link:hover { text-decoration: underline; }

/* ---------- main ---------- */

main {
  max-width: 46rem;
  margin: 0 auto;
  padding: 2.5rem 1.5rem 4rem;
}

h1, h2, h3 {
  line-height: 1.25;
  font-weight: 650;
  letter-spacing: -0.01em;
}

h1 { font-size: 1.9rem; margin: 0.5rem 0 0.75rem; }
h2 { font-size: 1.15rem; margin: 2.2rem 0 0.6rem; }

h2 {
  font-family: var(--mono);
  text-transform: uppercase;
  letter-spacing: 0.09em;
  font-size: 0.85rem;
  color: var(--ink-dim);
  border-bottom: 1px solid var(--line-soft);
  padding-bottom: 0.4rem;
}

/* h3 = scannable section label inside a note */
h3 {
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--accent);
  margin: 2rem 0 0.5rem;
}
h3::before { content: "· "; color: var(--accent-dim); }
h3 + p, h3 + ul { margin-top: 0.35rem; }

p, ul, ol { margin: 0.9rem 0; }
li { margin: 0.4rem 0; }
.note-body ul, .note-body ol { padding-left: 1.3rem; }
.note-body li::marker { color: var(--accent-dim); }

img {
  max-width: 100%;
  border: 1px solid var(--line);
  border-radius: 4px;
}

blockquote {
  margin: 1.2rem 0;
  padding: 0.6rem 1rem;
  border-left: 2px solid var(--accent-dim);
  background: var(--bg-inset);
  color: var(--ink-dim);
  font-style: italic;
}
blockquote p { margin: 0.3rem 0; }

hr {
  border: none;
  border-top: 1px solid var(--line);
  margin: 2rem 0;
}

code {
  font-family: var(--mono);
  font-size: 0.85em;
  background: var(--bg-raise);
  border: 1px solid var(--line-soft);
  border-radius: 3px;
  padding: 0.1em 0.35em;
}

/* ---------- links: three species ---------- */

/* internal wikilinks — the substance of the site.
   Underlines kept faint so link-dense prose stays readable. */
a {
  color: var(--ink);
  text-decoration: underline;
  text-decoration-color: color-mix(in srgb, var(--accent-dim) 55%, transparent);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: background 0.1s ease;
}
a:hover {
  color: var(--accent);
  text-decoration-color: var(--accent);
}

/* external links out to the world (sources, references) */
.note-body a[href^="http"]:not([href*="axisofaction.com"]) {
  color: var(--external);
  text-decoration-color: color-mix(in srgb, var(--external) 45%, transparent);
}
.note-body a[href^="http"]:not([href*="axisofaction.com"])::after {
  content: " ↗";
  font-size: 0.75em;
  vertical-align: super;
}

/* links back to axisofaction — marked as crossings to the companion site */
a[href*="axisofaction.com"] {
  color: var(--axis);
  text-decoration-color: color-mix(in srgb, var(--axis) 45%, transparent);
}
a[href*="axisofaction.com"]:hover { color: var(--axis); text-decoration-color: var(--axis); }

/* ---------- note chrome ---------- */

.note-kicker {
  font-family: var(--mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink-faint);
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.type-chip {
  border: 1px solid var(--line);
  border-radius: 3px;
  padding: 0.1rem 0.5rem;
  color: var(--accent);
  background: var(--bg-raise);
}
.type-chip.type-source { color: var(--external); }
.type-chip.type-context { color: var(--axis); }

.note-summary {
  color: var(--ink-dim);
  font-size: 1.05rem;
  margin-top: 0;
}

.tag-row {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  padding: 0;
  margin: 0.8rem 0 0;
}
.tag {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--ink-faint);
  border: 1px solid var(--line-soft);
  border-radius: 3px;
  padding: 0.05rem 0.45rem;
}
.tag-code { color: var(--ink-dim); border-color: var(--line); }

.note-header { margin-bottom: 1.5rem; }
.note-body { border-top: 1px solid var(--line-soft); padding-top: 0.5rem; }

/* ---------- axis box + backlinks ---------- */

.axis-box {
  margin-top: 2.5rem;
  border: 1px solid color-mix(in srgb, var(--axis) 30%, var(--line));
  background: color-mix(in srgb, var(--axis) 5%, var(--bg-inset));
  border-radius: 4px;
  padding: 0.8rem 1rem;
}
.axis-label {
  font-family: var(--mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--axis);
}
.axis-box ul { list-style: none; padding: 0; margin: 0.4rem 0 0; }

.backlinks {
  margin-top: 2.5rem;
  border-top: 1px dashed var(--line);
  padding-top: 0.5rem;
}
.backlinks h2 { border: none; margin-top: 0.8rem; }
.backlinks ul { list-style: none; padding: 0; column-width: 16rem; column-gap: 2rem; }
.backlinks li::before { content: "← "; color: var(--ink-faint); font-family: var(--mono); }
.backlinks-empty p { color: var(--ink-faint); font-style: italic; }

/* ---------- index pages ---------- */

.index-intro { color: var(--ink-dim); max-width: 40rem; }

.note-list { list-style: none; padding: 0; }
.note-list li {
  display: flex;
  gap: 0.8rem;
  align-items: baseline;
  padding: 0.45rem 0;
  border-bottom: 1px solid var(--line-soft);
}
.note-list .nl-type {
  font-family: var(--mono);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-faint);
  min-width: 4.5rem;
}
.note-list .nl-summary {
  color: var(--ink-faint);
  font-size: 0.85rem;
  margin-left: auto;
  text-align: right;
  max-width: 50%;
}

/* home page grid of entry points */
.entry-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(13rem, 1fr));
  gap: 0.8rem;
  margin: 1.5rem 0;
}
.entry-card {
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--bg-raise);
  padding: 0.9rem 1rem;
  text-decoration: none;
  color: var(--ink);
  display: block;
}
.entry-card:hover { border-color: var(--accent-dim); color: var(--ink); }
.entry-card .ec-count {
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--accent);
  display: block;
  margin-bottom: 0.2rem;
}
.entry-card .ec-desc {
  color: var(--ink-faint);
  font-size: 0.82rem;
  display: block;
  margin-top: 0.2rem;
}

/* ---------- search (Pagefind UI, dark-themed) ---------- */

.nav-search { color: var(--accent) !important; }

#search {
  --pagefind-ui-scale: 0.9;
  --pagefind-ui-primary: var(--accent);
  --pagefind-ui-text: var(--ink);
  --pagefind-ui-background: var(--bg-raise);
  --pagefind-ui-border: var(--line);
  --pagefind-ui-tag: var(--bg-inset);
  --pagefind-ui-border-width: 1px;
  --pagefind-ui-border-radius: 4px;
  --pagefind-ui-font: var(--sans);
  margin-top: 1.5rem;
}
#search .pagefind-ui__search-input {
  background: var(--bg-inset);
  color: var(--ink);
  border-color: var(--line);
  font-weight: 400;
}
#search .pagefind-ui__search-input::placeholder { color: var(--ink-faint); opacity: 1; }
#search .pagefind-ui__result { border-color: var(--line-soft); }
#search .pagefind-ui__result-title .pagefind-ui__result-link { color: var(--ink); }
#search .pagefind-ui__result-excerpt { color: var(--ink-dim); }
#search .pagefind-ui__result-excerpt mark {
  background: color-mix(in srgb, var(--accent) 25%, transparent);
  color: var(--accent);
  border-radius: 2px;
  padding: 0 0.15em;
}
#search .pagefind-ui__button,
#search .pagefind-ui__filter-value {
  background: var(--bg-raise);
  color: var(--ink-dim);
  border-color: var(--line);
}
#search .pagefind-ui__filter-name { color: var(--ink-dim); }
#search .pagefind-ui__message { color: var(--ink-faint); }

/* ---------- footer ---------- */

.site-footer {
  border-top: 1px solid var(--line);
  padding: 1.2rem 1.5rem 2rem;
  color: var(--ink-faint);
  font-size: 0.82rem;
  max-width: 46rem;
  margin: 0 auto;
}
.footer-meta { font-family: var(--mono); font-size: 0.72rem; }

@media (max-width: 640px) {
  .companion-link { margin-left: 0; }
  h1 { font-size: 1.5rem; }
}