/* Wikipsilocybin — Wikipedia-inspired reference styling */
:root {
  --link: #0645ad;
  --link-visited: #0b0080;
  --border: #a2a9b1;
  --border-light: #c8ccd1;
  --bg-box: #f8f9fa;
  --text: #202122;
  --muted: #54595d;
  --accent: #2a4b8d;
  --warn-bg: #fef6e7;
  --warn-border: #edab00;
  --crisis-bg: #fee7e6;
  --crisis-border: #b32424;
  --summary-bg: #eaf3ff;
  --summary-border: #36c;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  color: var(--text);
  background: #fff;
}

.wrap { max-width: 960px; margin: 0 auto; padding: 0 16px; }

a { color: var(--link); text-decoration: none; }
a:visited { color: var(--link-visited); }
a:hover { text-decoration: underline; }

/* Header */
.site-header { border-bottom: 1px solid var(--border-light); padding: 14px 0 10px; }
.site-title {
  font-family: "Linux Libertine", Georgia, "Times New Roman", serif;
  font-size: 1.9rem;
  color: var(--text);
  font-weight: 400;
}
.site-title:visited { color: var(--text); }
.site-tagline { margin: 2px 0 0; color: var(--muted); font-size: 0.85rem; }

/* Nav */
.site-nav { background: var(--bg-box); border-bottom: 1px solid var(--border-light); font-size: 0.9rem; }
.site-nav .wrap { display: flex; flex-wrap: wrap; gap: 4px 18px; padding-top: 8px; padding-bottom: 8px; }
.site-nav a { color: var(--accent); }

/* Article */
main { padding: 18px 0 40px; }
h1 {
  font-family: "Linux Libertine", Georgia, "Times New Roman", serif;
  font-weight: 400;
  font-size: 1.9rem;
  border-bottom: 1px solid var(--border);
  padding-bottom: 4px;
  margin: 0 0 6px;
}
h2 {
  font-family: "Linux Libertine", Georgia, "Times New Roman", serif;
  font-weight: 400;
  font-size: 1.45rem;
  border-bottom: 1px solid var(--border-light);
  padding-bottom: 3px;
  margin-top: 1.6em;
}
h3 { font-size: 1.1rem; margin-top: 1.4em; }

.page-meta { color: var(--muted); font-size: 0.82rem; margin: 0 0 14px; }

/* Boxes */
.disclaimer, .crisis, .summary-box, .toc, .infobox {
  border: 1px solid var(--border-light);
  background: var(--bg-box);
  padding: 12px 16px;
  margin: 14px 0;
  font-size: 0.92rem;
}
.disclaimer { background: var(--warn-bg); border-color: var(--warn-border); }
.crisis { background: var(--crisis-bg); border-color: var(--crisis-border); }
.crisis h2, .summary-box h2 { border: none; margin: 0 0 6px; font-size: 1.1rem; font-family: inherit; font-weight: 600; }
.summary-box { background: var(--summary-bg); border-color: var(--summary-border); }

/* TOC */
.toc { display: inline-block; min-width: 260px; }
.toc h2 { border: none; margin: 0 0 4px; font-size: 1rem; font-family: inherit; font-weight: 600; text-align: center; }
.toc ol { margin: 0; padding-left: 22px; }
.toc a { color: var(--link); }

/* Infobox (right-floated, Wikipedia style) */
.infobox {
  float: right;
  clear: right;
  width: 280px;
  margin: 0 0 16px 20px;
  font-size: 0.85rem;
}
.infobox caption, .infobox .infobox-title { font-weight: 700; text-align: center; display: block; margin-bottom: 6px; }
.infobox table { width: 100%; border-collapse: collapse; }
.infobox th { text-align: left; vertical-align: top; padding: 3px 8px 3px 0; width: 42%; }
.infobox td { vertical-align: top; padding: 3px 0; }

/* Tables */
.data-table { border-collapse: collapse; width: 100%; margin: 14px 0; font-size: 0.92rem; }
.data-table th, .data-table td { border: 1px solid var(--border); padding: 6px 10px; text-align: left; vertical-align: top; }
.data-table th { background: #eaecf0; }
.data-table caption { caption-side: top; font-weight: 600; padding: 4px 0; text-align: left; }
.data-table tr:nth-child(even) { background: var(--bg-box); }

/* References */
.references { font-size: 0.85rem; color: var(--text); }
.references ol { padding-left: 22px; }
.references li { margin-bottom: 5px; }
sup.ref a { font-size: 0.75em; }

/* Homepage portal */
.portal-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 16px; margin: 20px 0; }
.portal-card { border: 1px solid var(--border-light); background: var(--bg-box); padding: 14px 16px; }
.portal-card h2 { border: none; margin: 0 0 8px; font-size: 1.15rem; }
.portal-card ul { margin: 0; padding-left: 20px; }
.portal-card li { margin-bottom: 4px; }

/* Footer */
.site-footer { border-top: 1px solid var(--border-light); background: var(--bg-box); margin-top: 30px; padding: 18px 0 26px; font-size: 0.82rem; color: var(--muted); }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 4px 16px; margin-bottom: 10px; }

@media (max-width: 640px) {
  .infobox { float: none; width: 100%; margin: 14px 0; }
}