/* apps.aldorock.com. One stylesheet, no scripts. The CSP forbids inline styles, so everything
   lives here. Colours follow the system theme through prefers-color-scheme. */

:root {
  color-scheme: light dark;
  --bg: #ffffff;
  --fg: #1d1d1f;
  --muted: #5c5c66;
  --link: #0b57a4;
  --rule: #d9d9e0;
  --note-bg: #f3f4f8;
  --draft-bg: #fff4d6;
  --draft-fg: #6b4e00;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #15161a;
    --fg: #e8e8ec;
    --muted: #a4a4b0;
    --link: #7fb4ff;
    --rule: #34363f;
    --note-bg: #20222a;
    --draft-bg: #3a3012;
    --draft-fg: #f2d78a;
  }
}

* { box-sizing: border-box; }

html {
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 100%;
  line-height: 1.55;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  padding: 0 1rem 3rem;
  background: var(--bg);
  color: var(--fg);
}

header.site-header,
main,
footer.site-footer {
  max-width: 72ch;
  margin-left: auto;
  margin-right: auto;
}

header.site-header {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
  align-items: baseline;
  padding: 1rem 0;
  border-bottom: 1px solid var(--rule);
}

.site-name {
  font-weight: 600;
  text-decoration: none;
  color: var(--fg);
}

header.site-header nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1rem;
  font-size: 0.95rem;
}

main { padding-top: 1.5rem; }

h1, h2, h3 { line-height: 1.25; }
h1 { font-size: 1.9rem; margin: 0 0 0.5rem; }
h2 { font-size: 1.35rem; margin: 2rem 0 0.5rem; }
h3 { font-size: 1.1rem; margin: 1.5rem 0 0.4rem; }

p, ul, ol, table { margin: 0 0 1rem; }
li { margin-bottom: 0.3rem; }

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

.lede { font-size: 1.1rem; color: var(--muted); margin-bottom: 1.5rem; }
.muted { color: var(--muted); }

.note {
  background: var(--note-bg);
  border-left: 4px solid var(--rule);
  padding: 0.75rem 1rem;
  margin: 1rem 0;
}

.placeholder {
  display: block;
  border: 1px dashed var(--rule);
  color: var(--muted);
  padding: 0.6rem 0.9rem;
  margin: 0.75rem 0 1rem;
  font-size: 0.95rem;
}

code, kbd {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.95em;
  background: var(--note-bg);
  padding: 0.05em 0.3em;
  border-radius: 3px;
}

table { border-collapse: collapse; width: 100%; }
th, td { text-align: left; padding: 0.4rem 0.6rem; border-bottom: 1px solid var(--rule); vertical-align: top; }
th { font-weight: 600; }

dl { margin: 0 0 1rem; }
dt { font-weight: 600; margin-top: 0.75rem; }
dd { margin: 0.2rem 0 0; }

ul.cards { list-style: none; padding: 0; }
ul.cards li {
  border: 1px solid var(--rule);
  border-radius: 6px;
  padding: 0.9rem 1rem;
  margin-bottom: 0.75rem;
}
ul.cards h2 { margin: 0 0 0.3rem; font-size: 1.15rem; }
ul.cards p { margin: 0 0 0.5rem; }

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

.draft {
  display: inline-block;
  background: var(--draft-bg);
  color: var(--draft-fg);
  padding: 0.25rem 0.6rem;
  border-radius: 4px;
  font-weight: 600;
}
