:root{--bg:#0b1020;--panel:#111a33;--text:#e8eeff;--muted:#9fb0e6;--brand:#4ea1ff;--danger:#ff5a6a;--ok:#2dd4bf;--shadow: 0 10px 30px rgba(0,0,0,.35);font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif}body{margin:0;background:linear-gradient(160deg,#070a14,#0b1020 55%,#0a1530);color:var(--text)}a{color:var(--brand);text-decoration:none}.container{max-width:1100px;margin:0 auto;padding:24px}.card{background:#111a33eb;border:1px solid rgba(255,255,255,.06);box-shadow:var(--shadow);border-radius:16px;padding:20px}.row{display:flex;gap:16px;flex-wrap:wrap}.col{flex:1;min-width:280px}.btn{appearance:none;border:0;border-radius:12px;padding:12px 14px;background:#4ea1ff29;color:var(--text);cursor:pointer;border:1px solid rgba(78,161,255,.25)}.btn:hover{background:#4ea1ff40}.btn.primary{background:#4ea1ff59;border-color:#4ea1ff73}.btn.danger{background:#ff5a6a38;border-color:#ff5a6a59}.btn.ok{background:#2dd4bf38;border-color:#2dd4bf59}.btn.blue{background:#4ea1ff59;border-color:#4ea1ff73}.btn.teal{background:#2dd4bf38;border-color:#2dd4bf59}.btn.amber{background:#f59e0b38;border-color:#f59e0b66}.btn.purple{background:#a855f738;border-color:#a855f766}.btn.totem{width:520px;max-width:94vw;padding:26px 22px;border-radius:18px;font-size:32px;font-weight:800;letter-spacing:.4px}.center-screen{min-height:calc(100vh - 48px);display:flex;align-items:center;justify-content:center}.center-col{width:min(720px,92vw);text-align:center}.logo-top{display:flex;align-items:center;justify-content:center;margin-bottom:10px}.toast{margin:14px auto 0;width:min(520px,92vw);padding:10px 14px;border-radius:999px;border:1px solid rgba(255,255,255,.1);background:#00000029;color:var(--muted);font-size:14px}.btn:disabled{opacity:.55;cursor:not-allowed}.input{width:100%;border-radius:12px;border:1px solid rgba(255,255,255,.08);background:#0000002e;color:var(--text);padding:12px}.muted{color:var(--muted)}.h1{font-size:28px;margin:0 0 8px}.h2{font-size:18px;margin:0 0 12px;color:var(--muted);font-weight:600}.tag{display:inline-flex;align-items:center;gap:8px;padding:6px 10px;border-radius:999px;border:1px solid rgba(255,255,255,.09);background:#00000029;color:var(--muted);font-size:12px}.split{display:grid;grid-template-columns:1fr 1fr;gap:16px}@media(max-width:900px){.split{grid-template-columns:1fr}}.big{font-size:72px;letter-spacing:2px;font-weight:800;line-height:1}.panel-box{padding:24px;border-radius:22px;background:#ffffff0a;border:1px solid rgba(255,255,255,.06)}.list{display:flex;flex-direction:column;gap:10px}.item{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:10px 12px;border-radius:14px;border:1px solid rgba(255,255,255,.06);background:#00000026}.code{font-variant-numeric:tabular-nums;font-weight:800;letter-spacing:1px}