/* capsule-registry — man-page styling.
   Goal: read like a man page. Mono-ish, dense, calm. No JS, no images. */

:root {
  --bg: #fafaf7;
  --ink: #1a1a1a;
  --ink-2: #4a4a4a;
  --ink-3: #6b6b6b;
  --line: #e2e2dc;
  --accent: #5a3a1e;
  --accent-bg: #f1ead8;
  --warn-bg: #fbe7d6;
  --warn-ink: #6b3010;
  --good-bg: #e0eddf;
  --good-ink: #1f4a25;
  --code-bg: #efeee7;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.55 -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", Arial, sans-serif;
}

code, pre {
  font-family: ui-monospace, "SF Mono", "Cascadia Mono", "Roboto Mono", "Liberation Mono", Menlo, monospace;
}

code {
  background: var(--code-bg);
  padding: 1px 5px;
  border-radius: 3px;
  font-size: 0.92em;
  word-break: break-word;
}

pre {
  background: var(--code-bg);
  padding: 10px 14px;
  border-radius: 6px;
  overflow-x: auto;
  font-size: 13.5px;
  line-height: 1.5;
}

pre code { background: none; padding: 0; }

a { color: var(--accent); text-decoration: none; border-bottom: 1px solid rgba(90, 58, 30, 0.25); }
a:hover { border-bottom-color: var(--accent); }

.topbar {
  border-bottom: 1px solid var(--line);
  padding: 14px 24px;
  background: #fff;
  display: flex; align-items: baseline; gap: 16px;
  position: sticky; top: 0; z-index: 10;
}
.brand { font-weight: 700; font-size: 18px; color: var(--ink); border: none; }
.tagline { color: var(--ink-3); font-size: 13px; }

.manpage, .index, .error {
  max-width: 880px;
  margin: 0 auto;
  padding: 36px 24px 80px;
}

.manpage > section { margin-bottom: 28px; }
.manpage h1 { font-size: 28px; margin: 0 0 6px; }
.manpage h2 {
  font-size: 13px; text-transform: uppercase; letter-spacing: 0.07em;
  color: var(--ink-3); margin: 0 0 10px; border-bottom: 1px solid var(--line);
  padding-bottom: 6px;
}
.manpage h3 {
  font-size: 12px; text-transform: uppercase; letter-spacing: 0.05em;
  color: var(--ink-3); margin: 14px 0 6px;
}

.manpage .title { margin-bottom: 32px; }
.manpage .version { color: var(--ink-3); font-weight: 400; font-size: 18px; margin-left: 4px; }
.type-line { margin: 4px 0 10px; }
.badge {
  display: inline-block; padding: 1px 8px; border-radius: 999px;
  background: var(--accent-bg); color: var(--accent); font-size: 12px;
  text-transform: uppercase; letter-spacing: 0.05em;
}
.domain { color: var(--ink-3); font-size: 13px; margin-left: 8px; }
.addr { font-size: 14px; margin: 8px 0; }
.purpose { margin: 16px 0 0; color: var(--ink-2); font-size: 17px; line-height: 1.6; }

.manpage ul, .manpage dl { margin: 0 0 8px; padding-left: 20px; }
.manpage li { margin: 4px 0; }

.avoid { background: var(--warn-bg); border-left: 3px solid var(--warn-ink); padding: 14px 20px; border-radius: 4px; }
.avoid h2 { color: var(--warn-ink); border-bottom: none; }
.avoid li { color: var(--warn-ink); }

.invariants { background: var(--good-bg); border-left: 3px solid var(--good-ink); padding: 14px 20px; border-radius: 4px; }
.invariants h2 { color: var(--good-ink); border-bottom: none; }
.invariants li { color: var(--good-ink); }

.ai { background: #fffbf0; border-left: 3px solid #b48a2e; padding: 14px 20px; border-radius: 4px; }
.ai p { margin: 0; color: #4a3818; }

.handoff { background: #f0eef9; border-left: 3px solid #5c4dab; padding: 14px 20px; border-radius: 4px; }
.handoff h2 { color: #3a2e80; border-bottom: none; }

.iface li { font-family: ui-monospace, "SF Mono", "Cascadia Mono", monospace; font-size: 14px; }

.ext-points dt { font-weight: 600; margin-top: 8px; }
.ext-points dd { margin: 4px 0 12px 0; color: var(--ink-2); }
.glossary dt { font-weight: 600; margin-top: 6px; }
.glossary dd { margin: 0 0 6px 0; color: var(--ink-2); }

.hint { color: var(--ink-3); font-size: 13px; font-weight: 400; }

.meta { border-top: 1px solid var(--line); padding-top: 20px; margin-top: 36px; }

.footer {
  border-top: 1px solid var(--line);
  padding: 18px 24px;
  text-align: center;
  color: var(--ink-3);
  font-size: 13px;
}

/* Index page */
.index h1 { font-size: 22px; margin-bottom: 8px; }
.index .lede { color: var(--ink-2); margin-bottom: 28px; }
.index .capsule-card {
  display: block;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px 18px;
  margin-bottom: 10px;
  background: #fff;
  color: var(--ink);
  border-bottom: 1px solid var(--line);
}
.index .capsule-card:hover { background: var(--code-bg); }
.index .capsule-card .name { font-weight: 600; font-size: 15px; }
.index .capsule-card .name .version { color: var(--ink-3); font-weight: 400; }
.index .capsule-card .summary { color: var(--ink-3); font-size: 14px; margin-top: 4px; }

/* Error page */
.error h1 { font-size: 22px; color: var(--warn-ink); }

/* Composition view (L3) */
.compose { max-width: 980px; margin: 0 auto; padding: 36px 24px 80px; }
.compose h1 { font-size: 22px; margin-bottom: 8px; }
.compose h2 {
  font-size: 13px; text-transform: uppercase; letter-spacing: 0.07em;
  color: var(--ink-3); margin: 28px 0 12px; border-bottom: 1px solid var(--line);
  padding-bottom: 6px;
}
.compose .lede { color: var(--ink-2); margin-bottom: 24px; font-size: 14px; }
.compose .lede code { word-break: break-word; }

.compose .topology pre.mermaid {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 18px;
  margin: 0;
  text-align: center;
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 12px;
  color: var(--ink-2);
  overflow-x: auto;
}

.compose .card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 10px;
}
.compose .card-grid .capsule-card {
  display: block;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px 16px;
  background: #fff;
  color: var(--ink);
}
.compose .card-grid .capsule-card:hover { background: var(--code-bg); }
.compose .card-grid .capsule-card .name { font-weight: 600; font-size: 14px; }
.compose .card-grid .capsule-card .name .version { color: var(--ink-3); font-weight: 400; }
.compose .card-grid .capsule-card .name .badge {
  display: inline-block; padding: 1px 7px; border-radius: 999px;
  background: var(--accent-bg); color: var(--accent); font-size: 11px;
  text-transform: uppercase; letter-spacing: 0.05em; margin-left: 4px;
}
.compose .card-grid .capsule-card .summary { color: var(--ink-3); font-size: 13px; margin: 6px 0 4px; }
.compose .card-grid .capsule-card .meta-line { color: var(--ink-3); font-size: 12px; }

.compose .handoff-card {
  border: 1px solid var(--line);
  border-left: 3px solid #5c4dab;
  border-radius: 6px;
  padding: 12px 16px;
  margin-bottom: 10px;
  background: #f6f4fb;
}
.compose .handoff-card header { display: flex; gap: 8px; align-items: baseline; }
.compose .handoff-card .objective { margin: 6px 0 8px; font-size: 14px; color: var(--ink-2); }
.compose .handoff-card details { font-size: 13px; color: var(--ink-2); margin: 4px 0; }
.compose .handoff-card summary { cursor: pointer; color: var(--ink); }
.compose .handoff-card ul { margin: 6px 0 0 0; }

.compose .invariants ul { padding-left: 20px; }
.compose .invariants li { font-size: 13px; color: var(--ink-2); margin: 4px 0; }
.compose .invariants code.hint { font-size: 11px; }

.compose .failed {
  border: 1px solid var(--warn-ink);
  background: var(--warn-bg);
  border-radius: 6px;
  padding: 10px 16px;
}
.compose .failed h2 { color: var(--warn-ink); border: none; margin: 0 0 6px; }
.compose .failed ul { margin: 0; }

.hint-mint { color: var(--accent); }

/* Source-files section on the man page */
.source-files ul.files {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
}
.source-files ul.files li {
  padding: 6px 10px;
  border-radius: 4px;
}
.source-files ul.files li:hover { background: var(--code-bg); }
.source-files.empty { color: var(--ink-3); }
.source-files .hint code { font-size: 12px; }

/* Per-file blob view (/c/<o>/<n>/blob/<path>) */
.blob {
  max-width: 1000px;
  margin: 0 auto;
  padding: 28px 24px 80px;
}
.blob .crumbs {
  font-size: 13px;
  color: var(--ink-3);
  margin-bottom: 10px;
}
.blob .crumbs a { color: var(--ink-3); border-bottom-color: transparent; }
.blob .crumbs a:hover { color: var(--accent); border-bottom-color: var(--accent); }
.blob h1 {
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 18px;
  margin: 0 0 8px;
  word-break: break-all;
}
.blob .meta-line {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin: 0 0 16px;
  font-size: 12px;
}
.blob pre {
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 16px 18px;
  overflow-x: auto;
  margin: 0;
  font-size: 13px;
  line-height: 1.55;
  background: #fbfbf7;
}
.blob pre code { background: none; padding: 0; font-size: 13px; }