* {
    box-sizing: border-box;
}

:root {
    --color0: #FFFFFF;
    --color1: #EFECE3;
    --color2: #8FABD4;
    --color3: #4A70A9;
    --color4: #000000;
    --m10: 10px;
}

body {
    padding: 0px;
    margin: 0px;
    font-family: Arial, Helvetica, sans-serif;
    background-color: var(--color1);
}

header {
    background-color: var(--color3);
    color: var(--color0);
    font-size: 1.3em;
    padding: calc(var(--m10) * 3);
}

header input{
    font-size: 1.1em;
    padding: calc(var(--m10) / 2);
    border: var(--color4);
    border-radius: 3px;
    width: 90%;
}


header nav ul {
    display: grid;
    grid-template-columns: 1fr 1fr;
    list-style: none;
    padding: 0px;
    margin: 0px;
    justify-items: center;
}

header nav ul div{
    margin-top: 2.2em;
    width: 15em;
    border-radius: 10%;
}

header nav ul button a{
    text-decoration: none;
    color: #000000;
}



main {
    max-width: 1250px;
    margin: auto;
    padding: calc(var(--m10) * 2);
    background-color: var(--color0);
    min-height: 90vh;
}

#add {
    display: none;
    background-color: var(--color1);
    padding: var(--m10);
    border-radius: 3px;
}

#add input {
    display: block;
    margin-top: var(--m10);
    width: 100%;
    font-size: 1.1em;
    border: 1px solid var(--color3);
    padding: calc(var(--m10) / 2);
}

#add input[type="number"]{
    width: 150px;
}

#add div:first-child {
    text-align: right;
    margin-right: var(--m10);
    font-size: 1.2em;
    color: red;
}

#add div:last-child {
    text-align: right;
    margin-right: var(--m10);
    margin-top: var(--m10);
    font-size: 1.2em;
}

#add div:last-child button{
    background-color: var(--color3);
    color: var(--color1);
    padding: var(--m10);
    border: 0px;
    border-radius: 3px;
}

.punteador{
    cursor: pointer;
}


#clientes ul{
    padding: 0px;
    margin: 0px;
    list-style: none;
}

#clientes ul li{
    display: grid;
    padding: var(--m10);
    grid-template-columns: 10% 15% 10% 25% 10% 8% 12% 10%;
    border-top: 1px solid var(--color2);
    justify-items: center;
    align-items: center;
}

#clientes ul li input{
    width: 50%;
}

#clientes input[type="email"]{
    width: 100%;
}

#clientes ul li:hover{
    background-color: var(--color1);
}

#productos{
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1em;
    text-align: center;
}

#productos div{
    display: grid;
    grid-template-rows: 10% 70% 10% 10%;
}

#productos img {
    width: 80%;
    margin: 2em;
}

#compra>div {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
}

#compra a {
    text-decoration: none;
    color: #000000;
}