:root {
  --bg: #15151d;
  --card: #20212b;
  --border: #383a4c;
  --text: #e4e1ed;
  --muted: #a5a6b3;
  --volt: #b6ff45;
  --purple: #7957ff;
  --link: #cabeff;
}

* { box-sizing: border-box; }

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

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

main { max-width: 720px; margin: 0 auto; padding: 32px 16px 64px; }

header { display: flex; align-items: center; gap: 14px; margin-bottom: 8px; }
header img { width: 56px; height: 56px; border-radius: 14px; }
header a { color: inherit; text-decoration: none; font-weight: 800; font-size: 28px; letter-spacing: 1px; }

nav { display: flex; flex-wrap: wrap; gap: 8px 18px; margin: 12px 0 32px; font-size: 15px; }
nav a { color: var(--muted); text-decoration: none; }
nav a[aria-current="page"] { color: var(--volt); }

h1 { font-size: 30px; line-height: 1.2; margin: 0 0 8px; color: #fff; }
h2 { font-size: 20px; margin: 36px 0 8px; color: #fff; }
p, li { color: var(--text); }
.muted { color: var(--muted); font-size: 14px; }
a { color: var(--link); }
ul, ol { padding-left: 22px; }
li { margin: 4px 0; }

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 18px 20px;
  margin: 20px 0;
}
.card strong { color: var(--volt); }

table { width: 100%; border-collapse: collapse; margin: 12px 0; font-size: 15px; }
th, td { text-align: left; vertical-align: top; padding: 10px 8px; border-bottom: 1px solid var(--border); }
th { color: var(--muted); font-weight: 600; }
.table-wrap { overflow-x: auto; }

footer { margin-top: 48px; color: var(--muted); font-size: 13px; }