:root { --accent: #1e6fa8; --radius: 0px; --bg: #ffffff; --card: #f7f8fa;
  --ink: #10263b; --line: #d4d5d8; --display: 'Inter', ui-sans-serif, system-ui, sans-serif; --serif: 'Inter', ui-sans-serif, system-ui, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace; }
body.dark { --bg: #0e2032; --card: #0a1926; --ink: #eaf0f5; --line: #2d4356; }
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: var(--serif); line-height: 1.6; }
.wrap { display: grid; grid-template-columns: 250px 1fr; min-height: 100vh; }
header { grid-column: 1 / -1; display: flex; align-items: center; gap: 18px;
  padding: 14px 28px; border-bottom: 1.5px solid var(--line); background: var(--card); }
header .logo { display: inline-flex; align-items: center; gap: 8px; font: 600 17px var(--display); letter-spacing: 0.06em; }
.mari-mark { color: var(--ink); flex: none; }
header nav { margin-left: auto; display: flex; align-items: center; gap: 16px; font: 13.5px var(--serif); }
header nav a { color: inherit; text-decoration: none; opacity: 0.75; }
header nav a:hover { opacity: 1; color: var(--accent); }
.mari-nightmode { display: inline-flex; align-items: center; justify-content: center;
  width: 28px; height: 28px; border: 1.5px solid var(--line); background: var(--card); color: inherit;
  border-radius: var(--radius); cursor: pointer; }
.mari-nightmode:hover { border-color: var(--accent); color: var(--accent); }
.mari-nightmode svg { display: block; }
aside { border-right: 1.5px solid var(--line); padding: 28px 18px; background: var(--card); }
aside a { display: block; padding: 6px 10px; border-radius: var(--radius); color: inherit;
  text-decoration: none; font: 14px var(--serif); opacity: 0.8; }
aside a:hover { background: color-mix(in srgb, var(--accent) 9%, transparent); opacity: 1; }
aside a.active { background: color-mix(in srgb, var(--accent) 14%, transparent); color: var(--accent);
  font-weight: 600; opacity: 1; }
.mari-nav-section { margin: 16px 0 4px; padding: 0 10px; font: 600 11px var(--mono);
  text-transform: uppercase; letter-spacing: 0.08em; opacity: 0.55; }
.mari-nav-section:first-child { margin-top: 0; }
main { padding: 36px 42px; max-width: 760px; }
main h1 { font: 600 34px var(--display); margin: 0 0 14px; }
main h2 { font: 500 23px var(--display); margin: 28px 0 8px; border-bottom: 1px solid var(--line); padding-bottom: 6px; }
main h3 { font: 600 17px var(--display); margin: 20px 0 6px; }
main a { color: var(--accent); }
main code { background: color-mix(in srgb, var(--ink) 8%, transparent); padding: 1.5px 6px;
  border-radius: 6px; font-size: 0.9em; font-family: var(--mono); }
main pre { background: #26231c; color: #f3ecd9; padding: 16px 18px; border-radius: var(--radius);
  overflow-x: auto; }
main pre code { background: none; padding: 0; color: inherit; font-family: var(--mono); }
main table { border-collapse: collapse; width: 100%; font-size: 14.5px; }
main th, main td { border: 1px solid var(--line); padding: 8px 12px; text-align: left; }
main th { font-family: var(--serif); background: color-mix(in srgb, var(--ink) 4%, transparent); }
footer { grid-column: 1 / -1; padding: 18px 28px; border-top: 1.5px solid var(--line);
  font: 12px var(--serif); opacity: 0.65; }
/* feature switches (site_feature_defs) */
body.no-sidebar .wrap { grid-template-columns: 1fr; }
.mari-search { width: 100%; margin-bottom: 10px; padding: 6px 10px; border-radius: var(--radius);
  border: 1.5px solid var(--line); background: var(--bg); color: inherit;
  font: 13.5px var(--serif); }
.mari-search-block { position: relative; margin-bottom: 18px; max-width: 320px; }
.mari-editions { display: flex; margin-bottom: 10px; max-width: 320px;
  border: 1.5px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.mari-edition { flex: 1 1 0; padding: 7px 10px; text-align: center; color: var(--ink);
  opacity: 0.65; text-decoration: none; white-space: nowrap; overflow: hidden;
  text-overflow: ellipsis; font: 600 12px var(--serif);
  transition: background-color 90ms linear, color 90ms linear, opacity 90ms linear; }
.mari-edition + .mari-edition { border-left: 1.5px solid var(--line); }
.mari-edition:hover { background: var(--card); opacity: 1; }
.mari-edition[aria-current="page"] { background: var(--accent); color: var(--bg); opacity: 1; }
.mari-edition[aria-current="page"]:hover { background: var(--accent); color: var(--bg); }
.mari-search-results { display: none; position: absolute; z-index: 20; top: calc(100% + 4px); left: 0; right: 0;
  max-height: 340px; overflow-y: auto; background: var(--card); border: 1.5px solid var(--line);
  border-radius: var(--radius); box-shadow: 0 8px 24px -8px color-mix(in srgb, var(--ink) 25%, transparent); }
.mari-search-results.open { display: block; }
.mari-search-results a { display: block; padding: 8px 12px; text-decoration: none; color: inherit;
  border-bottom: 1px solid var(--line); }
.mari-search-results a:last-child { border-bottom: none; }
.mari-search-results a:hover, .mari-search-results a.active {
  background: color-mix(in srgb, var(--accent) 9%, transparent); }
.mari-search-results .msr-title { font: 600 13.5px var(--serif); }
.mari-search-results .msr-snippet { display: block; margin-top: 2px; font: 12px var(--serif); opacity: 0.7; }
.mari-search-results .msr-snippet mark { background: color-mix(in srgb, var(--accent) 30%, transparent);
  color: inherit; border-radius: 3px; }
.mari-search-results .msr-empty { padding: 10px 12px; font: 13px var(--serif); opacity: 0.65; }
.mari-source { margin: -6px 0 18px; font: 12px var(--serif); opacity: 0.6; }

#mari-customize-btn { position: fixed; right: 18px; bottom: 18px; z-index: 999;
  background: var(--accent); color: #fff; border: none; border-radius: 999px;
  padding: 10px 16px; font: 600 13px var(--serif); cursor: pointer;
  box-shadow: 2px 3px 0 rgba(0,0,0,0.18); }
#mari-customize-panel { position: fixed; right: 18px; bottom: 66px; z-index: 999;
  width: 250px; background: var(--card); color: var(--ink); border: 1.5px solid var(--line);
  border-radius: 12px 14px 11px 13px; padding: 14px; display: none;
  box-shadow: 3px 4px 0 rgba(0,0,0,0.12); font: 13px var(--serif); }
#mari-customize-panel.open { display: block; }
#mari-customize-panel h3 { margin: 0 0 10px; font: 600 15px var(--display); }
#mari-customize-panel label { display: flex; justify-content: space-between; align-items: center;
  gap: 8px; margin: 8px 0; }
#mari-customize-panel .mc-row { justify-content: flex-start; }
#mari-customize-panel .mc-actions { display: flex; gap: 8px; align-items: center; margin-top: 10px; }
#mari-customize-panel .mc-actions button { background: var(--accent); color: #fff; border: none;
  border-radius: 8px; padding: 6px 12px; font: 600 12.5px var(--serif); cursor: pointer; }
#mari-customize-panel .mc-note { color: color-mix(in srgb, var(--ink) 55%, transparent);
  font-size: 11px; margin: 8px 0 0; }
#mc-status { font-size: 11.5px; }


main pre { border: 1px solid var(--line); border-radius: 2px; box-shadow: 3px 3px 0 color-mix(in srgb, var(--ink) 16%, transparent); }
main code { border: 1px solid var(--line); border-radius: 2px; }
main pre code { border: none; border-radius: 0; }
main blockquote { border-inline-start: 3px solid var(--accent); border-radius: 0; padding-left: 14px; margin-left: 0; }
main table, main th, main td { border-radius: 2px; }