/* lmctl.com /tools/ — the only stylesheet. Element selectors only: pages
   carry no class, id (except h2/h3 anchors) or style attributes, and must
   read well with this file switched off. No generated content, so copying
   a <kbd> command yields exactly the command. */

html {
  font-size: 100%;
  color-scheme: light dark;
  --fg: #1b1f24;
  --bg: #ffffff;
  --muted: #57606a;
  --link: #0b5cad;
  --code-bg: #f3f5f7;
  --rule: #d0d7de;
}

@media (prefers-color-scheme: dark) {
  html {
    --fg: #e6edf3;
    --bg: #0d1117;
    --muted: #9da7b3;
    --link: #6cb6ff;
    --code-bg: #161b22;
    --rule: #30363d;
  }
}

body {
  margin: 0 auto;
  padding: 1rem 1.25rem 3rem;
  max-width: 72ch;
  color: var(--fg);
  background: var(--bg);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.6;
  overflow-wrap: break-word;
}

nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1.25rem;
  margin: 0 0 1.5rem;
  padding: 0 0 0.75rem;
  list-style: none;
  border-bottom: 1px solid var(--rule);
}

nav li { margin: 0; }

h1, h2, h3, h4 { line-height: 1.25; margin: 1.75em 0 0.5em; }
h1 { font-size: 2rem; margin-top: 0.5em; }
h2 { font-size: 1.45rem; border-bottom: 1px solid var(--rule); padding-bottom: 0.2em; }
h3 { font-size: 1.15rem; }
h4 { font-size: 1rem; }

a { color: var(--link); }
a:hover, a:focus { text-decoration-thickness: 2px; }

p, ul, ol, dl, table, pre, blockquote, figure { margin: 0 0 1rem; }
li { margin: 0.2rem 0; }
dt { font-weight: 600; margin-top: 0.6rem; }
dd { margin: 0 0 0.4rem 1.5rem; }

code, kbd, samp, pre {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
  font-size: 0.92em;
}

code { background: var(--code-bg); padding: 0.1em 0.3em; border-radius: 4px; }

pre {
  background: var(--code-bg);
  padding: 0.75rem 1rem;
  border-radius: 6px;
  overflow-x: auto;
  line-height: 1.45;
}

pre code, pre kbd, pre samp { background: none; padding: 0; border: 0; font-size: 1em; }
pre kbd { font-weight: 600; }
pre samp { color: var(--muted); white-space: pre-wrap; overflow-wrap: anywhere; }

kbd { background: var(--code-bg); border: 1px solid var(--rule); border-radius: 4px; padding: 0.05em 0.3em; }

table { border-collapse: collapse; width: 100%; }
th, td { border: 1px solid var(--rule); padding: 0.35rem 0.6rem; text-align: left; vertical-align: top; }
thead th { background: var(--code-bg); }

blockquote { margin-left: 0; padding-left: 1rem; border-left: 4px solid var(--rule); color: var(--muted); }

hr { border: 0; border-top: 1px solid var(--rule); margin: 2rem 0; }

img { max-width: 100%; height: auto; }
figure img { display: block; border: 1px solid var(--rule); border-radius: 6px; }
/* list entries with an icon: the icon hangs in the left margin so wrapped text stays aligned */
ul:has(> li > img) { padding-left: 0; }
li:has(> img) { list-style: none; position: relative; padding-left: 4.75rem; min-height: 4.25rem; }
li > img { position: absolute; left: 0; top: 0.15rem; border: 1px solid var(--rule); border-radius: 6px; }
figcaption { color: var(--muted); font-size: 0.9em; }

footer { margin-top: 3rem; padding-top: 0.75rem; border-top: 1px solid var(--rule); color: var(--muted); font-size: 0.9em; }

@media (max-width: 48rem) {
  table { display: block; overflow-x: auto; }
}

@media print {
  html { --fg: #000; --bg: #fff; --link: #000; --code-bg: #fff; }
  nav, footer { display: none; }
  body { max-width: none; padding: 0; }
  pre { white-space: pre-wrap; border: 1px solid #999; }
  a { text-decoration: underline; }
}