@import url(https://fonts.googleapis.com/css?family=Inter:100,200,300,regular,500,600,700,800,900,100italic,200italic,300italic,italic,500italic,600italic,700italic,800italic,900italic);

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

body{
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #1C1C1C;
    font-family: Inter, sans-serif;
}

.container{
    background-color: #F4F4F4;
    height: 70vh;
    width: 500px;
    display: flex;
    flex-direction: column;
    align-items: center;
}


.upper-display{
    padding-top: 2rem;
    height: 40%;
    background-color: #6943FF;
    display: flex;
    gap: 2rem;
    flex-direction: column;
    align-items: center;
    color: #FFFFFF;
    width: 100%;
    
}


.upper-display h1{
    font-size: 1.6rem;
}

.form{
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.upper-display input[type = "number"]{
    text-align: center;
    height: 5rem;
    width: 6rem;
    font-size: 2rem;
    font-weight: bold;
    background-color: transparent;
    color: #FFFFFF;
    border: 2px solid #B295FF;
    border-radius: 1rem;
    outline: none;
}

.upper-display input[type = "number"]::placeholder{
    color: #B295FF;
    transition: opacity 0.2s ease;
}

.upper-display input[type = "number"]:focus::placeholder{
   opacity: 0;
}

.upper-display input[type = "number"]::-webkit-inner-spin-button, 
.upper-display input[type = "number"]::-webkit-outer-spin-button{
    -webkit-appearance: none;
    margin: 0;
}

.upper-display button{
    font-family: inherit;
    padding: .6rem 1.5rem;
    border-radius: 0.4rem;
    border: none;
    background-color: #FFFFFF;
    transition: transform 0.2s ease;
}

.upper-display button:hover{
    transform: scale(115%);
}

.units-container{
    height: 59%;
    padding: 2rem 0;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.units-card{
    color: #5A537B;
    background-color: #FFFFFF;
    text-align: center;
    padding: 1rem 2rem;
    border-radius: 1rem;
    width: 100%;
    transition: transform 0.2s ease-in;
    height: 100px;
    width: 450px;
}

.units-card:hover{
    transform: scale(1.05);
}


.units-card p{
    padding-top: 1rem;
    color: #353535;
    font-size: 0.95rem;
}