/* Ailectric — brand values mirror src/constants/colors.ts */
:root {
  --primary: #050608;
  --accent: #2da3bf;
  --surface: #f7f7f5;
  --card: #ffffff;
  --border: #e4e4e0;
  --muted: #85898c;
  --pro: #7a5af8;
}

@media (prefers-color-scheme: dark) {
  :root {
    --primary: #f2f3f4;
    --accent: #45b8d4;
    --surface: #0b0d10;
    --card: #14171b;
    --border: #2e353b;
    --muted: #8c9399;
    --pro: #a78bfa;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--surface);
  color: var(--primary);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.65;
  -webkit-text-size-adjust: 100%;
}

.wrap {
  max-width: 46rem;
  margin: 0 auto;
  padding: 2.5rem 1.25rem 5rem;
}

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

header.site .wrap {
  padding: 1.1rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.brand {
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
  text-decoration: none;
  color: var(--primary);
}

.brand span { color: var(--accent); }

nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.9rem;
  margin-left: 1.25rem;
}

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

h1 {
  font-size: clamp(1.75rem, 5vw, 2.4rem);
  line-height: 1.2;
  letter-spacing: -0.025em;
  margin: 0 0 0.5rem;
}

h2 {
  font-size: 1.2rem;
  margin: 2.5rem 0 0.75rem;
  letter-spacing: -0.01em;
}

h3 {
  font-size: 1rem;
  margin: 1.75rem 0 0.5rem;
}

p, li { font-size: 1rem; }

ul { padding-left: 1.25rem; }

li { margin-bottom: 0.4rem; }

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

.updated {
  color: var(--muted);
  font-size: 0.9rem;
  margin: 0 0 2rem;
}

.lead {
  font-size: 1.1rem;
  color: var(--muted);
  margin-bottom: 2rem;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  padding: 1.1rem 1.25rem;
  margin: 1.5rem 0;
}

.card.warn { border-left: 3px solid var(--pro); }

table {
  width: 100%;
  border-collapse: collapse;
  margin: 1rem 0;
  font-size: 0.95rem;
}

th, td {
  text-align: left;
  padding: 0.6rem 0.5rem;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}

th { color: var(--muted); font-weight: 600; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.04em; }

.table-scroll { overflow-x: auto; }

mark.fill {
  background: #ffe8a3;
  color: #4a3500;
  padding: 0 0.3em;
  border-radius: 0.2em;
  font-weight: 600;
}

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

footer.site .wrap { padding: 1.75rem 1.25rem; }

.links a { margin-right: 1.25rem; }

.hero-actions { display: flex; gap: 0.75rem; flex-wrap: wrap; margin-top: 1.75rem; }

.btn {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  text-decoration: none;
  padding: 0.65rem 1.1rem;
  border-radius: 0.6rem;
  font-weight: 600;
  font-size: 0.95rem;
}

.btn.secondary {
  background: transparent;
  color: var(--primary);
  border: 1px solid var(--border);
}