/* Shared styling for the Meshtastic OpenWrt package repository: the
   pandoc-rendered homepage and the tree-rendered directory indexes both link
   this file from the bucket root as /style.css. */

:root {
  --bg: #ffffff;
  --panel: #fbfbfc;
  --fg: #2c2d3c;
  --muted: #6b6d80;
  --rule: #e3e4ea;
  --accent: #0f9d58;
  --logo: #2c2d3c;
  --notice-bg: #fff9e8;
  --notice-rule: #e8b931;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #1b1c26;
    --panel: #23242f;
    --fg: #e7e8ee;
    --muted: #9a9cb0;
    --rule: #32343f;
    --accent: #67ea94;
    --logo: #ffffff;
    --notice-bg: #2b2618;
    --notice-rule: #b9902a;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0 auto;
  max-width: 62rem;
  padding: 2.5rem 1.25rem 4rem;
  background: var(--bg);
  color: var(--fg);
  font: 15px/1.6 ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

a { color: var(--accent); }

/* Document elements: the homepage is a rendered README, so everything
   markdown can produce needs a rule here. */
h1 {
  margin: 0 0 0.25rem;
  font-size: 1.6rem;
  font-weight: 600;
  letter-spacing: -0.015em;
  line-height: 1.15;
}
h2 {
  margin: 2.5rem 0 0.75rem;
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}
h3 { margin: 2rem 0 0.5rem; font-size: 1rem; font-weight: 600; }
h4, h5, h6 { margin: 1.5rem 0 0.5rem; font-size: 0.95rem; font-weight: 600; color: var(--muted); }
p { margin: 0.9rem 0; }
ul, ol { margin: 0.9rem 0; padding-left: 1.4rem; }
li { margin: 0.2rem 0; }
hr { margin: 2.5rem 0; border: 0; border-top: 1px solid var(--rule); }
blockquote {
  margin: 1rem 0;
  padding-left: 1rem;
  border-left: 3px solid var(--rule);
  color: var(--muted);
}
table { border-collapse: collapse; margin: 1rem 0; font-size: 0.92rem; }
th, td { padding: 0.35rem 0.8rem; border-bottom: 1px solid var(--rule); text-align: left; }
code {
  padding: 0.1em 0.35em;
  background: var(--panel);
  border: 1px solid var(--rule);
  border-radius: 3px;
  font: 0.88em ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
  color: var(--fg);
}
pre {
  margin: 1rem 0;
  padding: 1rem 1.15rem;
  background: var(--panel);
  border: 1px solid var(--rule);
  border-radius: 6px;
  overflow-x: auto;
  font: 12.5px/1.75 ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
  color: var(--fg);
}
pre code { padding: 0; background: none; border: 0; font: inherit; }

/* Masthead: the logo row on the directory indexes. */
header { display: flex; align-items: center; gap: 0.85rem; }
header svg { width: 46px; height: auto; fill: var(--logo); flex: none; }
header h1 { margin: 0; }
h1 .sub {
  display: block;
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}

/* Directory index pieces. */
.lede { margin: 1.5rem 0 0; max-width: 46rem; color: var(--muted); }
dl.meta {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.3rem 1.25rem;
  margin: 1.5rem 0 0;
  font-size: 0.86rem;
}
dl.meta dt { color: var(--muted); }
dl.meta dd {
  margin: 0;
  font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
}
.notice {
  margin: 1.75rem 0 0;
  padding: 0.8rem 1rem;
  background: var(--notice-bg);
  border-left: 3px solid var(--notice-rule);
  border-radius: 0 4px 4px 0;
  font-size: 0.9rem;
}
.eyebrow {
  margin: 2.5rem 0 0.75rem;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}
.tree {
  padding: 1rem 1.15rem;
  background: var(--panel);
  border: 1px solid var(--rule);
  border-radius: 6px;
  overflow-x: auto;
  white-space: nowrap;
  font: 12.5px/1.75 ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
  color: var(--muted);
}
.tree a { color: var(--fg); text-decoration: none; }
.tree a:hover { color: var(--accent); text-decoration: underline; }

footer {
  margin: 2.5rem 0 0;
  padding-top: 1.25rem;
  border-top: 1px solid var(--rule);
  font-size: 0.85rem;
  color: var(--muted);
}
footer a { margin-right: 1.25rem; white-space: nowrap; }