/* Humble Viewer documentation — plain static site, mint theme. */
:root {
  --mint-500: #3eb489;
  --mint-600: #2e9a73;
  --mint-700: #237a5b;
  --mint-100: #ddf5ea;
  --bg: #f3fbf7;
  --surface: #ffffff;
  --sidebar: #17332a;
  --sidebar-hover: #1f4238;
  --sidebar-text: #cfe7dd;
  --text: #1b2622;
  --muted: #5a6b64;
  --line: #d8e8e0;
  --code-bg: #eef7f2;
  --warn-bg: #fff6df;
  --warn-line: #e0a526;
  --danger: #c0443f;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --mint-100: #1d3a30;
    --bg: #12211c;
    --surface: #182b24;
    --sidebar: #0d1a15;
    --sidebar-hover: #15271f;
    --text: #e7f3ee;
    --muted: #9bb0a7;
    --line: #294238;
    --code-bg: #10201a;
    --warn-bg: #2e2813;
    --mint-700: #7fd6b3;
    --mint-600: #5ccaa0;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font: 16px/1.6 "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
}
a { color: var(--mint-600); }
a:hover { color: var(--mint-700); }
a:focus-visible, summary:focus-visible { outline: 2px solid var(--mint-500); outline-offset: 2px; border-radius: 3px; }

.layout { display: grid; grid-template-columns: 260px minmax(0, 1fr); min-height: 100vh; }

/* ---------- sidebar ---------- */
.sidebar {
  background: var(--sidebar);
  color: var(--sidebar-text);
  padding: 22px 14px;
  position: sticky; top: 0; height: 100vh; overflow-y: auto;
}
.brand { display: flex; align-items: center; gap: 10px; padding: 0 8px 18px; color: #fff; text-decoration: none; }
.brand img { width: 36px; height: 36px; }
.brand b { font-size: 19px; display: block; line-height: 1.2; }
.brand small { color: #8fc9b0; font-size: 12px; }
.sidebar nav { display: flex; flex-direction: column; gap: 2px; }
.sidebar .section { margin: 16px 10px 4px; font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: #7ea596; }
.sidebar nav a {
  color: var(--sidebar-text); text-decoration: none;
  padding: 7px 12px; border-radius: 7px; font-size: 14.5px;
}
.sidebar nav a:hover { background: var(--sidebar-hover); color: #fff; }
.sidebar nav a[aria-current="page"] { background: var(--mint-500); color: #fff; font-weight: 600; }

/* ---------- content ---------- */
main { padding: 36px 48px 80px; max-width: 920px; width: 100%; }
h1 { font-size: 32px; line-height: 1.2; margin: 0 0 6px; }
.lead { font-size: 18px; color: var(--muted); margin: 0 0 28px; }
h2 { font-size: 22px; margin: 40px 0 10px; padding-top: 8px; border-top: 1px solid var(--line); }
h3 { font-size: 17px; margin: 26px 0 6px; }
p, ul, ol { margin: 0 0 14px; }
li { margin-bottom: 5px; }
li > ul, li > ol { margin-top: 5px; }

code, kbd, pre {
  font-family: ui-monospace, "Cascadia Mono", "SF Mono", Menlo, Consolas, monospace;
  font-size: 13.5px;
}
code { background: var(--code-bg); border: 1px solid var(--line); border-radius: 4px; padding: 1px 5px; overflow-wrap: anywhere; }
kbd { background: var(--surface); border: 1px solid var(--line); border-bottom-width: 2px; border-radius: 4px; padding: 1px 6px; }
pre {
  background: var(--code-bg); border: 1px solid var(--line); border-radius: 8px;
  padding: 14px 16px; overflow-x: auto; margin: 0 0 16px; line-height: 1.5;
}
pre code { background: none; border: none; padding: 0; overflow-wrap: normal; }

.table-wrap { overflow-x: auto; margin: 0 0 18px; }
table { border-collapse: collapse; width: 100%; background: var(--surface); border: 1px solid var(--line); border-radius: 8px; }
th, td { text-align: left; vertical-align: top; padding: 9px 12px; border-bottom: 1px solid var(--line); }
th { font-size: 12.5px; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); }
tr:last-child td { border-bottom: none; }

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 14px; margin: 0 0 20px; }
.card {
  display: block; background: var(--surface); border: 1px solid var(--line); border-radius: 10px;
  padding: 16px 18px; text-decoration: none; color: var(--text);
}
a.card:hover { border-color: var(--mint-500); color: var(--text); }
.card b { display: block; color: var(--mint-600); margin-bottom: 4px; }
.card span { color: var(--muted); font-size: 14.5px; }

.note, .warn {
  border-left: 4px solid var(--mint-500); background: var(--mint-100);
  padding: 12px 16px; border-radius: 0 8px 8px 0; margin: 0 0 18px;
}
.warn { border-left-color: var(--warn-line); background: var(--warn-bg); }
.note > :last-child, .warn > :last-child { margin-bottom: 0; }

ol.steps { counter-reset: step; list-style: none; padding-left: 0; }
ol.steps > li { counter-increment: step; position: relative; padding-left: 42px; margin-bottom: 14px; }
ol.steps > li::before {
  content: counter(step); position: absolute; left: 0; top: 0;
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--mint-500); color: #fff; font-weight: 700; font-size: 14px;
  display: grid; place-items: center;
}

.pager { display: flex; justify-content: space-between; gap: 12px; margin-top: 48px; padding-top: 18px; border-top: 1px solid var(--line); }
.pager a { text-decoration: none; font-weight: 600; }
footer { margin-top: 28px; color: var(--muted); font-size: 13.5px; }

@media (max-width: 860px) {
  .layout { grid-template-columns: minmax(0, 1fr); }
  .sidebar { position: static; height: auto; padding: 14px 16px; }
  .sidebar nav { flex-direction: row; flex-wrap: wrap; }
  .sidebar .section { display: none; }
  main { padding: 24px 16px 60px; }
  h1 { font-size: 27px; }
}
@media print {
  .sidebar, .pager { display: none; }
  .layout { display: block; }
}


/* Added by website/build.py: the link back to humbleviewer.com. */
.sidebar .site-home {
  display: inline-block; margin: 0 8px 12px; color: #8fc9b0; text-decoration: none; font-size: 13px;
}
.sidebar .site-home:hover { color: #fff; text-decoration: underline; }
