/* Everforest medium backgrounds, with contrast-adjusted light accents. */
:root,
:root[data-theme="light"] {
  color-scheme: light;
  --paper: #fdf6e3;
  --surface: #f4f0d9;
  --ink: #5c6a72;
  --ink-soft: #59675e;
  --rule: #939f91;
  --accent: #486337;
  --accent-bright: #286b70;
  --accent-ink: #fdf6e3;
  --danger: #a43737;
  --terminal-green: #486337;
  --font-mono: ui-monospace, "SFMono-Regular", Menlo, Consolas, "Liberation Mono", monospace;
  --font-book: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  --step--1: 0.8125rem;
  --step-0: 1rem;
  --step-1: 1.125rem;
  --step-2: clamp(1.3rem, 3vw, 1.6rem);
  --step-3: clamp(1.5rem, 4vw, 2rem);
  --step-4: clamp(1.8rem, 5vw, 3rem);
  --leading: 1.75;
  --page-width: 68rem;
  --page-margin: clamp(1rem, 5vw, 4rem);
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --paper: #2d353b;
  --surface: #343f44;
  --ink: #d3c6aa;
  --ink-soft: #b3bbab;
  --rule: #859289;
  --accent: #a7c080;
  --accent-bright: #83c092;
  --accent-ink: #2d353b;
  --danger: #e67e80;
  --terminal-green: #a7c080;
}

body {
  padding: 0;
  background: var(--paper);
  font-variant-numeric: lining-nums tabular-nums;
}

.page {
  min-height: 100vh;
  padding: var(--space-l) var(--page-margin);
  background: none;
  box-shadow: none;
}

main { padding-top: var(--space-xl); }
h1, h2, h3 { font-family: var(--font-mono); font-weight: 600; line-height: 1.3; }
.running-head, .terminal-nav, .catalog-card header, .ledger-heading,
.footer-links { font-family: var(--font-mono); }
.small-caps, .running-head, .page-list, .contents h2, .ledger-heading,
.catalog-card header, button, .button, input[type="submit"], .form-field label,
.login-form label, .epigraph cite, .title-page .kicker {
  font-variant-caps: normal;
  letter-spacing: normal;
}

.running-head { align-items: center; padding: 0 0 var(--space-s); font-size: var(--step-0); }
.site-name { color: var(--ink) !important; font-weight: 600; }
.terminal-nav { display: flex; flex-wrap: wrap; gap: 0.5rem 1.25rem; margin-top: var(--space-m); }
.terminal-nav a { padding-block: 0.5rem; text-decoration: none; color: var(--ink-soft); }
.terminal-nav a:hover, .terminal-nav a[aria-current] { color: var(--accent); text-decoration: underline; }
.title-page, .page-head, .contact .address, .missing { text-align: left; }
.title-page { padding-top: var(--space-m); }
.title-page .kicker { margin-bottom: var(--space-s); }
.title-page .credentials { font-size: var(--step--1); }
.research-focus { color: var(--accent); font-family: var(--font-mono); font-size: var(--step-1); }
.introduction { max-width: 40rem; margin-block: var(--space-m); font-size: var(--step-1); }
.title-rule, .ornament, .page-head h1::after { display: none; }
.title-page .institution, .page-head > p, .contact .address, .empty-state { font-style: normal; }
.page-head > p, .prose, .missing { margin-inline: 0; }
.drop-cap::first-letter { float: none; margin: 0; color: inherit; font-size: inherit; line-height: inherit; }
.epigraph { margin: var(--space-l) 0 0; padding-left: var(--space-m); border-left: 2px solid var(--rule); text-align: left; }
.epigraph p { font-size: var(--step-0); }
.contents { max-width: none; margin-top: var(--space-l); }
.contents h2 { text-align: left; color: var(--ink-soft); }
.contents a { display: grid; gap: 0.25rem; min-height: 3rem; padding-block: var(--space-s); border-bottom: 1px solid var(--rule); }
.contents a::after { content: none; }
.contents .toc-title { font-family: var(--font-mono); font-weight: 600; }
.toc-description { color: var(--ink-soft); }
.catalog { grid-template-columns: 1fr; gap: 0; }
.catalog-card { padding: var(--space-l) 0; border: 0; border-top: 1px solid var(--rule); border-radius: 0; }
.catalog-card header { border: 0; padding: 0; flex-wrap: wrap; }
.catalog-card .card-summary { max-width: 40rem; }
.catalog-card { background: none; box-shadow: none; }
.notice { background: var(--surface); box-shadow: none; }
.catalog-card header { border-bottom-width: 1px; }
input:not([type="checkbox"]):not([type="hidden"]):not([type="submit"]),
select, textarea { background: var(--surface); }
.request-card { margin-inline: 0; border: 1px solid var(--rule); }
.request-card h2, .request-card > p { text-align: left; }
.cf-turnstile { max-width: 100%; overflow-x: auto; }
.colophon { text-align: left; }
.footer-links { display: flex; flex-wrap: wrap; gap: var(--space-s); margin-top: var(--space-xs); }
.contact .toolbar { justify-content: flex-start; }

.workspace-section { margin-top: var(--space-xl); }
.workspace-label {
  margin-bottom: var(--space-s);
  color: var(--ink-soft);
  font-size: var(--step--1);
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.education-panel, .workbench-grid {
  border: 1px solid var(--rule);
  background: var(--surface);
}
.degree-grid, .workbench-grid { display: grid; min-width: 0; }
.degree, .workbench-panel { min-width: 0; padding: var(--space-m); }
.degree + .degree { border-top: 1px solid var(--rule); }
.degree h3 { color: var(--ink-soft); font-size: var(--step--1); font-weight: 500; }
.degree-subject { margin: var(--space-xs) 0; font-size: var(--step-2); font-weight: 600; }
.degree-institution { margin: 0; color: var(--ink-soft); }
.education-action { margin: 0; padding: var(--space-s) var(--space-m); border-top: 1px solid var(--rule); }
.workbench-panel { display: flex; flex-direction: column; align-items: flex-start; }
.workbench-panel + .workbench-panel { border-top: 1px solid var(--rule); }
.workbench-panel h3 { margin-bottom: var(--space-s); }
.workbench-panel p { color: var(--ink-soft); }
.workbench-panel > a { margin-top: auto; padding-block: var(--space-xs); }

@media (min-width: 48rem) {
  .degree-grid, .workbench-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .degree + .degree { border-top: 0; border-left: 1px solid var(--rule); }
  .workbench-panel + .workbench-panel { border-top: 0; border-left: 1px solid var(--rule); }
  .workbench-grid .collaboration-panel { grid-column: 1 / -1; border-left: 0; border-top: 1px solid var(--rule); }
}

.theme-toggle {
  display: grid;
  place-items: center;
  width: 2.75rem;
  height: 2.75rem;
  border: 1px solid var(--rule);
  border-radius: 50%;
  margin-left: auto;
  padding: 0;
  background: transparent;
  color: var(--accent);
  cursor: pointer;
}
.theme-toggle[hidden] { display: none; }
.theme-toggle:hover { background: var(--surface); color: var(--accent-bright); }

@media print {
  :root[data-theme], :root { color-scheme: light; --paper: #fff; --ink: #000; --ink-soft: #333; --accent: #000; --rule: #aaa; --surface: #fff; }
  .theme-toggle, .terminal-nav { display: none; }
  .page { min-height: auto; padding: 0; }
}