.wat03-container{
max-width:900px;
margin:40px auto;
padding:30px;
background:#fff;
border-radius:15px;
box-shadow:0 10px 30px rgba(0,0,0,0.08);
font-family:Arial;
}

.category{
margin-top:25px;
color:#0073aa;
border-bottom:2px solid #0073aa;
padding-bottom:5px;
}

.wat03-row{
display:flex;
justify-content:space-between;
margin:10px 0;
padding:8px;
border-bottom:1px solid #eee;
}

.total{
font-size:20px;
font-weight:bold;
text-align:right;
margin:20px 0;
}

input{
padding:8px;
border:1px solid #ddd;
border-radius:6px;
}

button{
background:#0073aa;
color:#fff;
border:none;
padding:12px 20px;
border-radius:6px;
cursor:pointer;
}

button:hover{
background:#005f8d;
}

@media(max-width:768px){
.wat03-row{
flex-direction:column;
gap:10px;
}
}