:root { --bg:#F7F2EC; --text:#1E1B18; --muted:#645B53; --accent:#A94626; --card:#FFFFFF; --border:#E6DDD3; }
@media (prefers-color-scheme: dark) { :root { --bg:#141210; --text:#F5EFE8; --muted:#BDB2A7; --accent:#E57A52; --card:#1E1B18; --border:#332E29; } }
* { box-sizing: border-box; }
body { margin:0; background:var(--bg); color:var(--text); font:17px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; }
main { max-width: 760px; margin: 0 auto; padding: 48px 20px 80px; }
h1 { font-size: 2.1rem; letter-spacing: -0.02em; margin: 0 0 4px; }
h2 { font-size: 1.25rem; margin: 36px 0 8px; }
.muted { color: var(--muted); }
a { color: var(--accent); }
nav { display:flex; gap:16px; margin-bottom: 32px; font-weight: 600; }
.card { background:var(--card); border:1px solid var(--border); border-radius:20px; padding:20px 24px; }
table { border-collapse: collapse; width: 100%; font-size: 0.95rem; }
th, td { text-align:left; padding:8px 10px; border-bottom:1px solid var(--border); vertical-align: top; }