:root{--bg:#0f1116;--card:#171a22;--fg:#e8eaf0;--mut:#9097a6;--acc:#6d4aff;--line:#262a35}
*{box-sizing:border-box}body{margin:0;font:16px/1.6 system-ui,Segoe UI,sans-serif;background:var(--bg);color:var(--fg)}
a{color:#a996ff}.muted{color:var(--mut)}main{max-width:1100px;margin:0 auto;padding:24px}
.nav{display:flex;justify-content:space-between;align-items:center;padding:14px 24px;border-bottom:1px solid var(--line);flex-wrap:wrap;gap:10px}
.brand{display:flex;gap:10px;align-items:center;color:var(--fg);font-weight:700;text-decoration:none;font-size:18px}.brand img{width:32px;height:32px}
.links a{margin-left:16px;color:var(--fg);text-decoration:none}.links a.on{color:#a996ff}
.btn,button{display:inline-block;background:var(--acc);color:#fff!important;border:0;border-radius:8px;padding:10px 18px;text-decoration:none;font:inherit;cursor:pointer}
.btn.ghost{background:transparent;border:1px solid var(--line)}
.hero{text-align:center;padding:60px 10px}.hero h1{font-size:44px;line-height:1.15;margin:0 0 14px}.hero p{font-size:19px;color:var(--mut);max-width:700px;margin:0 auto 26px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:20px}.card h3{margin-top:0}
.badge{display:inline-block;font-size:12px;background:#2a2050;color:#c9bcff;border-radius:10px;padding:2px 8px}
.price{font-size:34px;font-weight:700}input,select,textarea{width:100%;padding:9px;border-radius:7px;border:1px solid var(--line);background:#0b0d12;color:var(--fg);font:inherit;margin:4px 0 12px}
table{width:100%;border-collapse:collapse}th,td{padding:8px;border-bottom:1px solid var(--line);text-align:left;font-size:14px}
.wallet{font-family:monospace;word-break:break-all;background:#0b0d12;padding:8px;border-radius:6px}
.warn{background:#3b2a10;color:#ffd48a;padding:10px;border-radius:8px}.ok{background:#12301f;color:#8af0b4;padding:10px;border-radius:8px}
footer{border-top:1px solid var(--line);padding:24px;text-align:center;margin-top:40px}
.stat{font-size:30px;font-weight:700}