.table-form {
    background-color: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}
.table-form .form-group {
    margin-bottom: 0;
}
.table-form input, 
.table-form select, 
.table-form textarea {
    width: 100%;
    border: 1px solid #dee2e6;
    border-radius: 4px;
    padding: 8px 12px;
    transition: all 0.3s ease;
}
.table-form input:focus, 
.table-form select:focus, 
.table-form textarea:focus {
    border-color: #86b7fe;
    outline: 0;
    box-shadow: 0 0 0 0.25rem rgba(13,110,253,0.25);
}
.table-form th {
    background-color: #f8f9fa;
    font-weight: 600;
    border-bottom: 2px solid #dee2e6;
}
.table-form td, 
.table-form th {
    padding: 12px;
    vertical-align: middle;
}
.form-actions {
    margin-top: 20px;
    text-align: center;
}
.btn-submit {
    padding: 10px 30px;
    font-weight: 500;
}
.required-field::after {
    content: "*";
    color: red;
    margin-left: 4px;
}