.srus-box {
    max-width: 450px;
    margin: 30px auto;
    background: #ffffff;
    padding: 25px;
    border-radius: 18px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    text-align: center;
}

.srus-box h2 {
    font-size: 28px;
    margin-bottom: 15px;
}

.srus-box p {
    font-size: 16px;
    margin-bottom: 20px;
}

.srus-box button {
    background: #16a34a;
    color: white;
    border: none;
    padding: 14px 20px;
    border-radius: 12px;
    font-size: 18px;
    cursor: pointer;
    width: 100%;
    margin-top: 10px;
}

.srus-box input {
    width: 100%;
    padding: 14px;
    margin-top: 12px;
    border: 1px solid #ddd;
    border-radius: 10px;
    font-size: 16px;
}

.success-msg {
    margin-top: 20px;
    background: #dcfce7;
    color: #166534;
    padding: 15px;
    border-radius: 12px;
    font-weight: bold;
}