*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color:hsl(185, 41%, 84%);
    font-family: 'Space Mono';
    font-weight: 700;
}

#interface{
    background-color: hsl(0, 0%, 100%);
    /* background-color: red; */
    height: 100%;
    padding: 0 11px;
    border-radius: 10px;
    box-shadow: rgba(100, 100, 111, 0.2) 0px 7px 29px 0px;;
}

input[type=text]{
    padding: 2%;
    background-color: hsl(189, 41%, 97%);
    border-radius: 5px;
    width: 94%;
    color: #0d686d;
}

/* #left-cont{
    background-color: red;
} */

#left-cont label, #left-cont p{
    font-weight: 400;
}

#left-cont input{
    font-family: 'Space Mono';
    font-weight: 700;
    text-align: right;
}

#buttons{
    display: grid;
    grid-template-columns: auto auto auto;
    grid-template-rows: auto auto;
    margin: 10% 0;
}

#buttons p{
    grid-row-start: 1;
    grid-row-end: 2;
}

#button-cont{
    grid-row-start: 2;
    grid-row-end: 3;
    grid-column-start: 1;
    grid-column-end: 3;
    display: grid;
    grid-template-columns: auto auto auto;
    grid-template-rows: auto auto;
    column-gap: 1em;
    row-gap: 1em;
    font-weight: 700;
}

#button-cont .button{
    padding: 5%;
    background-color: hsl(183, 100%, 15%);
    color:  hsl(0, 0%, 100%);
    width: 75px;
    text-align: center;
    border-radius: 5px;
}

#button-cont div:hover, #custom:hover, #reset:hover {
    background-color:  hsl(172, 67%, 45%);
    color: #0d686d;
}

#button-cont input:focus {
    background-color:  hsl(172, 67%, 45%);
    color: #0d686d;
}

#custom{
    background-color:hsl(189, 41%, 97%)!important;
    color: #0d686d!important;
    font-family: 'Space Mono';
    font-weight: 700;
}

#right-cont{
    background-color: hsl(183, 100%, 15%);
    color:hsl(0, 0%, 100%);
    border-radius: 10px;
    height: 100%;
}

.price {
    color: hsl(172, 67%, 45%);
}

#reset {
    grid-column-start: 1;
    grid-column-end: 3;
    /* border: solid black 2px; */
    background-color: #0d686d;
    color:  hsl(0, 0%, 100%);
    border-radius: 5px;
    text-align: center;
    /* margin: 10% 0 10% 0; */
}

#reset:hover{
    background-color: hsl(172, 67%, 45%);
}


@media only screen and (min-width: 275px){
    #interface{
        display: grid;
        grid-template-columns: auto;
        grid-template-rows: auto auto;
        padding: 8% 4% 5% 4%;
        margin: 20% 0% 0% 0%;
        height: 100%;
        row-gap: 1%;
    }

    #left-cont{
        grid-column-start: 1;
        grid-column-end: 2;
        grid-row-start: 1;
        grid-row-end: 2;
        margin: 5% 2%;
    }

    #right-cont{
        grid-row-start: 2;
        grid-row-end: 3;
        grid-column-start: 1;
        grid-column-end: 2;
        padding: 10% 4% 5% 4%;
    }

    #reset {
        grid-column-start: 1;
        grid-column-end: 3;
        /* border: solid black 2px; */
        background-color: #0d686d;
        color:  hsl(0, 0%, 100%);
        border-radius: 5px;
        text-align: center;
        margin: 5% 0 0 0;
        height: 30%;
        padding: 3% 6%;
        /* margin-top: 20%; */
    }

    .attribution{
        display: none;
    }

}

@media only screen and (min-width: 900px){

    #interface{
        display: grid;
        grid-template-columns: auto auto;
        grid-template-rows: auto;
        margin: 13% 20%;
        padding: 3% 2%;
        column-gap: 8%;
    }
    
    #left-cont{
        grid-column-start: 1;
        grid-column-end: 2;
        grid-row-start: 1;
        grid-row-end: 1;
    }
    
    #right-cont{
        grid-column-start: 2;
        grid-column-end: 3;
        grid-row-start: 1;
        grid-row-end: 1;
        display: grid;
        grid-template-columns: auto auto;
        grid-template-rows: auto auto auto;
    }

    #finalTip, #finalAmt {
        font-size: 2em;
    }

    #reset{
        grid-column-start: 1;
        grid-column-end: 3;
        width: 100%;
        margin-top: 30%;
    }
    
}