.ssm-checker-container {
    max-width: 500px;
    margin: 40px auto;
    text-align: center;
}

.ssm-form {
    display: flex;
    gap: 10px;
}

.ssm-form input {
    flex: 1;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 16px;
}

.ssm-form button {
    padding: 12px 20px;
    background: #4CAF50;
    color: white;
    border: none;
    border-radius: 8px;
    cursor: pointer;
}

.ssm-form button:hover {
    background: #45a049;
}

.ssm-result {
    margin-top: 20px;
    font-size: 18px;
    font-weight: bold;
}