/* 1movechess.app — minimal stylesheet */

:root {
  --bg: #fafafa;
  --fg: #111;
  --muted: #555;
  --accent: #0a66ff;
  --border: #e3e3e3;
  --max-width: 720px;
}

* { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  padding: 2rem 1.25rem 4rem;
  font: 16px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--fg);
  background: var(--bg);
}

main {
  max-width: var(--max-width);
  margin: 0 auto;
}

header.site {
  max-width: var(--max-width);
  margin: 0 auto 2rem;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

header.site a.brand {
  font-size: 1.25rem;
  font-weight: 700;
  text-decoration: none;
  color: var(--fg);
}

header.site nav {
  font-size: 0.95rem;
}

header.site nav a {
  color: var(--muted);
  text-decoration: none;
  margin-left: 1rem;
}

header.site nav a:hover {
  color: var(--accent);
}

h1 { font-size: 2rem; margin: 0 0 0.5rem; line-height: 1.2; }
h2 { font-size: 1.25rem; margin: 2rem 0 0.5rem; }
h3 { font-size: 1.05rem; margin: 1.5rem 0 0.4rem; }

p, ul, ol { margin: 0 0 1rem; }

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

ul, ol { padding-left: 1.5rem; }

.lede {
  font-size: 1.15rem;
  color: var(--muted);
  margin-bottom: 2rem;
}

.cta {
  display: inline-block;
  margin-top: 1.5rem;
  padding: 0.6rem 1.2rem;
  background: var(--fg);
  color: var(--bg);
  text-decoration: none;
  border-radius: 6px;
  font-weight: 600;
}

.cta:hover { opacity: 0.85; }

.badge-placeholder {
  display: inline-block;
  padding: 0.5rem 1rem;
  background: #eee;
  border: 1px dashed #bbb;
  color: var(--muted);
  border-radius: 6px;
  font-size: 0.9rem;
}

footer {
  max-width: var(--max-width);
  margin: 4rem auto 0;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  font-size: 0.85rem;
  color: var(--muted);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
}

footer a {
  color: var(--muted);
  margin-right: 1rem;
}

article.legal h2 { margin-top: 2.5rem; }
article.legal p, article.legal li { color: #222; }

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

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #111;
    --fg: #f0f0f0;
    --muted: #aaa;
    --accent: #4a8fff;
    --border: #2a2a2a;
  }
  .badge-placeholder { background: #222; border-color: #444; }
  .cta { background: var(--fg); color: #111; }
  article.legal p, article.legal li { color: #ddd; }
}