.acct-btn {
    background:#0073aa;
    color:#fff;
    padding:8px 12px;
    border-radius:8px;
    text-decoration:none;
    font-weight:700;
    transition: background 0.3s ease;
}
.acct-btn:hover {
    background:#005f8d;
    color:#fff;
}
.stat-card {
    background:#fff;
    border:1px solid #e7e7e7;
    border-radius:10px;
    padding:18px;
    box-shadow:0 8px 20px rgba(12,20,30,0.04);
    display:flex;
    flex-direction:column;
    gap:8px;
    min-height:80px;
    justify-content:center;
}
.stat-title {
    color:#666;
    font-weight:600;
    font-size:13px;
}
.stat-num {
    color:#0073aa;
    font-weight:800;
    font-size:28px;
}
@media(max-width:880px){
    #acct-stats { grid-template-columns: repeat(2,1fr) !important; }
    .account-header { flex-direction:column; align-items:flex-start; gap:10px; }
}