*body{
    font-family: Arial, sans-serif;
    background:#f4f4f4;
    margin:0;
}

header{
    background:#0d47a1;
    color:white;
    text-align:center;
    padding:20px;
    font-size:36px;
    font-weight:bold;
}

.container{
    width:90%;
    max-width:1000px;
    margin:auto;
    padding:20px;
}

h2{
    text-align:center;
    font-size:34px;
}

#searchInput{
    width:75%;
    padding:15px;
    font-size:18px;
    border-radius:8px;
    border:1px solid #ccc;
}

#searchBtn{
    padding:15px 25px;
    background:#0d47a1;
    color:white;
    border:none;
    border-radius:8px;
    font-size:18px;
    cursor:pointer;
}

.card{
    background:white;
    margin-top:20px;
    padding:20px;
    border-radius:12px;
    box-shadow:0 2px 8px rgba(0,0,0,.2);
}

.card h3{
    color:#0d47a1;
}
nav{
    background:#1565c0;
    padding:15px;
    text-align:center;
}

nav a{
    color:white;
    text-decoration:none;
    margin:20px;
    font-size:18px;
    font-weight:bold;
}

nav a:hover{
    color:yellow;
}
select{
    width:380px;
    padding:12px;
    font-size:16px;
    border-radius:8px;
    border:1px solid #ccc;
    margin-bottom:15px;
}

#recommendResult{
    background:#e8f5e9;
    border-left:6px solid green;
}

#recommendResult h3{
    color:green;
}

button{
    background:#0d6efd;
    color:white;
    padding:12px 20px;
    border:none;
    border-radius:8px;
    cursor:pointer;
    font-size:16px;
}

button:hover{
    background:#084298;
}