.stat-box {
    padding: 15px;
    border: 1px solid #ddd;
    border-radius: 4px;
    margin-bottom: 15px;
}

.stat-value {
    display: block;
    font-size: 24px;
    font-weight: bold;
    color: #2fb5d2;
    margin-bottom: 5px;
}

.stat-label {
    display: block;
    font-size: 14px;
    color: #777;
}

.card-title {
    margin-top: 0;
    margin-bottom: 15px;
    font-size: 18px;
    font-weight: 600;
}

#referral-link {
    font-size: 14px;
    background-color: #f8f8f8;
}

.badge-success {
    background-color: #5cb85c;
}

.badge-danger {
    background-color: #d9534f;
}

.mt-3 {
    margin-top: 1rem;
}