/* GPSDump site — shared stylesheet */

:root {
  --bg: #f7f9fb;
  --fg: #1c2733;
  --muted: #5a6b7b;
  --accent: #1565c0;
  --accent-fg: #ffffff;
  --card: #ffffff;
  --border: #d7dee5;
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #12181f;
    --fg: #e4ebf1;
    --muted: #97a6b4;
    --accent: #64a5e8;
    --accent-fg: #0d1117;
    --card: #1a222b;
    --border: #2c3844;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 16px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

header.site {
  border-bottom: 1px solid var(--border);
  background: var(--card);
}

header.site .inner {
  max-width: 56rem;
  margin: 0 auto;
  padding: 0.75rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

header.site img { width: 40px; height: 40px; }
header.site .title { font-size: 1.2rem; font-weight: 600; margin-right: auto; }
header.site a { color: inherit; text-decoration: none; }

nav.site { display: flex; gap: 1rem; flex-wrap: wrap; }
nav.site a { color: var(--muted); text-decoration: none; padding: 0.25rem 0; }
nav.site a:hover, nav.site a[aria-current="page"] { color: var(--accent); }

main {
  max-width: 56rem;
  margin: 0 auto;
  padding: 1.5rem 1.25rem 3rem;
}

h1 { font-size: 1.8rem; line-height: 1.25; margin: 1rem 0 0.5rem; }
h2 { font-size: 1.3rem; margin-top: 2rem; }
h3 { font-size: 1.05rem; margin-top: 1.5rem; }

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

p.lead { font-size: 1.1rem; color: var(--muted); }

.meta { color: var(--muted); font-size: 0.9rem; }

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1rem 1.25rem;
  margin: 1rem 0;
}

.buttons { display: flex; gap: 0.75rem; flex-wrap: wrap; margin: 1.25rem 0; }

a.button {
  display: inline-block;
  background: var(--accent);
  color: var(--accent-fg);
  text-decoration: none;
  font-weight: 600;
  padding: 0.55rem 1.1rem;
  border-radius: 8px;
}

a.button.secondary {
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--accent);
}

img { max-width: 100%; }

blockquote {
  margin: 1.25rem 0;
  padding: 0.25rem 0 0.25rem 1.1rem;
  border-left: 3px solid var(--accent);
  color: var(--fg);
}

blockquote p { margin: 0.4rem 0; }

ul { padding-left: 1.4rem; }
li { margin: 0.2rem 0; }

table { border-collapse: collapse; width: 100%; }
th, td { border: 1px solid var(--border); padding: 0.4rem 0.6rem; text-align: left; }
th { background: var(--card); }

footer.site {
  border-top: 1px solid var(--border);
  margin-top: 2rem;
  color: var(--muted);
  font-size: 0.9rem;
}

footer.site .inner {
  max-width: 56rem;
  margin: 0 auto;
  padding: 1rem 1.25rem;
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}