#sprcha-konfigurator{
    border:1px solid #ddd;
    border-radius:8px;
    padding:20px;
    margin:30px 0;
    background:#fafafa;
}

#sprcha-konfigurator h3{
    margin-top:0;
    margin-bottom:20px;
    font-size:24px;
}

.shape-buttons{
    display:flex;
    gap:10px;
    flex-wrap:wrap;
    margin-bottom:20px;
}

.shape-btn{
    width:70px;
    height:70px;
    border:2px solid #ccc;
    border-radius:8px;
    background:#fff;
    cursor:pointer;
    font-size:26px;
    font-weight:bold;
    transition:.2s;
}

.shape-btn:hover{
    border-color:#0a7f38;
}

.shape-btn.active{
    background:#0a7f38;
    color:#fff;
    border-color:#0a7f38;
}

.dimension{
    margin-bottom:15px;
}

.dimension label{
    display:block;
    font-weight:bold;
    margin-bottom:5px;
}

.dimension input{
    width:140px;
    padding:8px;
    font-size:18px;
}

.result{
    margin-top:25px;
    border-top:1px solid #ddd;
    padding-top:20px;
}

.result p{
    font-size:20px;
    margin:8px 0;
}

.result strong{
    font-size:28px;
    color:#0a7f38;
}

@media(max-width:700px){

.shape-buttons{
    justify-content:center;
}

.shape-btn{
    width:60px;
    height:60px;
}

.dimension input{
    width:100%;
}

}