body{
    font-family:Arial, Helvetica, sans-serif;
    background:#f5f5f5;
}

.container{
    width:100%;
    margin:auto;
    background:white;
    border:1px solid #ddd;
    padding:20px;
}

h1{
    text-align:center;
    margin-bottom:30px;
}

.section-title{
    font-weight:bold;
    font-size:22px;
    padding:10px 0;
}

.form-row{
    display:flex;
    gap:20px;
    margin-bottom:15px;    
}

.form-group{
    flex:1;
}

input,select,textarea{
    width:100%;
    padding:10px;
    border:1px solid #ccc;
    border-radius:5px;
    height:40px;
}

button{
    padding:10px 20px;
    border:none;
    cursor:pointer;
}

.search-btn{
    background:#ffc107;
}

.add-btn{
    background:#28a745;
    color:white;
}

.submit-btn{
    background:#0d6efd;
    color:white;
    float:right;
}

table{
    width:100%;
    border-collapse:collapse;
    margin-top:20px;
}

table th{
    background:#f7f7f7;
}

table th,
table td{
    border:1px solid #ddd;
    padding:10px;    
}