:root{--cf-bg:#121214;--cf-card:#1f1f24;--cf-card-border:#383842;--cf-accent:#388cf2;--cf-text:#fff;--cf-text-secondary:#9e9e9e;--cf-danger:#db2626;--cf-good:#21b854}html,body{background:var(--cf-bg);min-height:100%;color:var(--cf-text);margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Arial,sans-serif}*{box-sizing:border-box}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}.card{background:#18233f;border:1px solid #31456f;border-radius:12px;padding:14px;box-shadow:0 2px 10px #0000002e}.btn{color:#fff;cursor:pointer;background:linear-gradient(#388cf2,#2a7ad9);border:1px solid #5ba3f5;border-radius:10px;justify-content:center;align-items:center;min-height:40px;padding:10px 14px;font-size:14px;font-weight:600;text-decoration:none;display:inline-flex}.btn:disabled{opacity:.65;cursor:not-allowed}.input{border:1px solid var(--cf-card-border);width:100%;min-height:40px;color:var(--cf-text);background:#141416;border-radius:10px;padding:10px 12px}.row{align-items:center;display:flex}.grid{gap:12px;display:grid}@media (max-width:860px){.billing-order-grid{grid-template-columns:1fr!important}}