:root {
  --bg: #ffffff;
  --fg: #1a1a2e;
  --muted: #5a5a72;
  --accent: #5b4fe0;
  --accent-contrast: #ffffff;
  --border: #e4e2f5;
  --card-bg: #f7f6fd;
  --warn-bg: #fff6e0;
  --warn-border: #e8c56a;
  --max-width: 780px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #121220;
    --fg: #f0eefc;
    --muted: #b3b0cc;
    --accent: #8f85ff;
    --accent-contrast: #121220;
    --border: #2c2a44;
    --card-bg: #1b1a2e;
    --warn-bg: #33290a;
    --warn-border: #8a6a1f;
  }
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
}

body {
  background: var(--bg);
  color: var(--fg);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.6;
  font-size: 16px;
}

.page {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 2rem 1.25rem 4rem;
}

header.site-header {
  border-bottom: 1px solid var(--border);
  padding: 1rem 1.25rem;
}

header.site-header .inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.brand {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--fg);
  text-decoration: none;
}

nav.site-nav {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

nav.site-nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.95rem;
}

nav.site-nav a:hover,
nav.site-nav a:focus {
  color: var(--accent);
  text-decoration: underline;
}

h1 {
  font-size: 1.8rem;
  margin-bottom: 0.5rem;
}

h2 {
  font-size: 1.3rem;
  margin-top: 2rem;
}

h3 {
  font-size: 1.05rem;
}

p, li {
  color: var(--fg);
}

.muted {
  color: var(--muted);
}

.draft-banner {
  background: var(--warn-bg);
  border: 1px solid var(--warn-border);
  border-radius: 8px;
  padding: 0.9rem 1rem;
  margin-bottom: 1.5rem;
  font-size: 0.92rem;
}

.card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.25rem;
  margin: 1rem 0;
}

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

.btn {
  display: inline-block;
  background: var(--accent);
  color: var(--accent-contrast);
  padding: 0.7rem 1.2rem;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
}

.btn:hover, .btn:focus {
  opacity: 0.9;
}

footer.site-footer {
  border-top: 1px solid var(--border);
  margin-top: 3rem;
  padding-top: 1.5rem;
  font-size: 0.85rem;
  color: var(--muted);
}



table {
  width: 100%;
  border-collapse: collapse;
  margin: 1rem 0;
}

th, td {
  border: 1px solid var(--border);
  padding: 0.5rem 0.7rem;
  text-align: left;
  font-size: 0.92rem;
}

@media (max-width: 480px) {
  h1 { font-size: 1.5rem; }
  .page { padding: 1.25rem 1rem 3rem; }
}