.account-card {
    max-width: 440px;
    margin: 40px auto;
    background: var(--bg-card, #141423);
    border: 1px solid var(--border-color, #33334d);
    padding: 30px;
    border-radius: 16px;
    text-align: center;
    color: var(--text-color, #ffffff);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.account-card h2 {
    margin-bottom: 10px;
    color: var(--primary-color, #6366f1);
}

.account-card p {
    color: var(--text-muted, #a5b4fc);
    font-size: 14px;
    margin-bottom: 25px;
}

.account-actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.btn-primary, .btn-secondary, .btn-danger {
    padding: 12px 20px;
    border-radius: 8px;
    font-weight: bold;
    cursor: pointer;
    border: none;
    text-decoration: none;
    font-size: 15px;
    transition: background 0.2s, transform 0.1s;
    display: inline-block;
}

.btn-primary {
    background: var(--primary-color, #6366f1);
    color: white;
}

.btn-primary:hover {
    background: var(--primary-hover, #4f46e5);
}

.btn-secondary {
    background: #33334d;
    color: white;
}

.btn-secondary:hover {
    background: #444466;
}

.btn-danger {
    background: #ef4444;
    color: white;
}

.btn-danger:hover {
    background: #dc2626;
}

/* Responsive Media Queries */
@media (max-width: 768px) {
    .account-card {
        margin: 20px;
        padding: 20px;
        width: auto;
    }
}