.scn-form-wrapper-outer {
    padding: 20px;
    border: 3px dashed #ccc;
    border-radius: 16px;
    background: #f9f9f9;
    max-width: 600px;
    margin: 40px auto;
    box-shadow: 0 0 12px rgba(0, 0, 0, 0.05);
}

.scn-form-wrapper-inner {
    padding: 20px;
    border: 3px solid #0099ff;
    border-radius: 12px;
    background: white;
}

.scn-btn-khach,
.scn-btn-tho {
    display: inline-flex;
    align-items: center;
    background-color: #007bff;
    border: none;
    color: white;
    border-radius: 8px;
    transition: 0.3s;
    font-size: 16px;
    padding: 12px 24px;
}

.scn-btn-tho {
    background-color: #ff8800;
}

.scn-btn-khach:hover,
.scn-btn-tho:hover {
    opacity: 0.9;
    transform: scale(1.03);
}