:root {
  --bg: #0b0d10;
  --fg: #e6e8ea;
  --muted: #8a8f96;
  --accent: #6aa1ff;
  --card: #14181d;
  --border: #1f242b;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: var(--bg); color: var(--fg); font: 16px/1.5 system-ui, -apple-system, Segoe UI, sans-serif; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
.container { max-width: 880px; margin: 0 auto; padding: 32px 24px; }
header { border-bottom: 1px solid var(--border); }
header .container { display: flex; align-items: center; justify-content: space-between; padding-top: 16px; padding-bottom: 16px; }
header nav a { margin-left: 16px; color: var(--fg); }
h1 { font-size: 32px; margin: 0 0 16px; }
h2 { font-size: 22px; margin-top: 32px; }
.muted { color: var(--muted); }
.card { background: var(--card); border: 1px solid var(--border); border-radius: 8px; padding: 24px; }
.button { display: inline-block; padding: 10px 18px; border-radius: 6px; background: var(--accent); color: #0b0d10; font-weight: 600; border: none; cursor: pointer; }
.button:hover { opacity: 0.9; }
.button.secondary { background: transparent; color: var(--fg); border: 1px solid var(--border); }
table { width: 100%; border-collapse: collapse; margin: 16px 0; }
th, td { text-align: left; padding: 12px; border-bottom: 1px solid var(--border); }
footer { border-top: 1px solid var(--border); margin-top: 64px; padding: 24px 0; color: var(--muted); font-size: 14px; }