html{
    box-sizing: border-box;
    height: 100%;
}

*,
*::before,
*::after{
    box-sizing: inherit;
    margin: 0;
    padding: 0;
}

body{
    align-items: center;
    background: linear-gradient(320deg, #eb92be, #63c9b4, #ffef78 );
    display: flex;
    font-family: Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;
    font-display: swap;
    height: inherit;
    justify-content: center;

}

h1 {
    text-align: center;
    font-size: 28px;
    margin-bottom: 20px;
    color: #232323;
    font-weight: bold;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.2);
    animation: popFade 1s ease-out;
}

.wrapper{
    backdrop-filter: blur(5.5px);
    -webkit-backdrop-filter: blur(55.5px);
    border-radius: 16px;
    box-shadow: 0 4px 30px rgba(35, 35, 35, 0.1);
    color: #232323;
    background: rgba(255, 255, 255, 0.30);
    border: 1px solid rgba(255, 255, 255, 0.34);
    flex-basis: 400px;
    height: 540px;
    padding: 10px 35px 5px 35px;
    
}

.screen{
    backdrop-filter: blur(55.5px);
    -webkit-backdrop-filter: blur(55.5px);
    background: rgba(255, 255, 255, 0.75);
    border: 1px solid rgba(255, 255, 255, 0.01);
    border-radius: 16px;
    box-shadow: none;
    color: #232323;
    font-size: 35px;
    overflow: auto;
    padding: 12px 20px;
    text-align: right;
    width: 326px;
    margin-bottom: 10px;
}

.calc-button-row{
    display: flex;
    justify-content: space-between;
    margin: 12px 0;
    overflow: hidden;
    background: transparent;

}

.calc-button{
    /* backdrop-filter: blur(5.5px); */ 
    /* -webkit-backdrop-filter: blur(5.5px);
    /* background: rgba(255, 255, 255, 0.75); */
    /* border: 1px solid rgba(255, 255, 255, 0.01); */
    border-radius: 16px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    color: #232323;
    flex-basis: 20%;
    font-family: inherit;
    font-size: 24px;
    height: 65px;
    margin: 0 2px;
}


.calc-button.calc-button.operator:hover{
    background-color: inherit;
    color: inherit;
}

.calc-button:hover{
    background-color: inherit;
}

.calc-button:active{
    background-color: #ffef78;
}

.double{
    flex-basis: 47%;
}

.triple{
    flex-basis: 73%;
}

.calc-button.operator {
    background: #d72880;
    backdrop-filter: blur(5.5px);
    -webkit-backdrop-filter: blur(5.5px);
    border: 1px solid rgba(255, 255, 255, 0.01);
    border-radius: 16px;
    box-shadow: 0 4px 30px rgba(35, 35, 35, 0.1);
}

@keyframes popFade {
    0% {
        opacity: 0;
        transform: scale(0.8);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}