*{
    margin:0;
    padding:0;
    box-sizing:border-box;
    font-family:Arial,Helvetica,sans-serif;
}

html,body{
    width:100%;
    height:100%;
    overflow:hidden;
}

body{
    background:#f5f5f5;
}

#header{
    height:70px;
    background:#0B5CAD;
    color:#fff;
    display:flex;
    justify-content:space-between;
    align-items:center;
    padding:0 20px;
    box-shadow:0 2px 6px rgba(0,0,0,.25);
    z-index:99;
    position:absolute;
    width:100%;
}

#title{
    font-size:24px;
    font-weight:bold;
}

#searchPanel{
    display:flex;
    gap:10px;
}

#lotInput{
    width:220px;
    height:42px;
    border:none;
    border-radius:5px;
    padding:0 12px;
    font-size:16px;
    outline:none;
}

#searchBtn{
    background:#28a745;
    color:white;
    border:none;
    padding:0 20px;
    border-radius:5px;
    cursor:pointer;
    font-size:16px;
    transition:.2s;
}

#searchBtn:hover{
    background:#218838;
}

#mapDiv{
    position:absolute;
    top:70px;
    left:0;
    right:0;
    bottom:0;
}

@media(max-width:768px){

#header{
    height:auto;
    flex-direction:column;
    align-items:flex-start;
    padding:15px;
}

#title{
    margin-bottom:10px;
}

#searchPanel{
    width:100%;
}

#lotInput{
    flex:1;
}

#mapDiv{
    top:120px;
}

}