@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@100;300;400;500;900&display=swap');

* {
    font-family: "Roboto", Helvetica, sans-serif;
    font-size: 28px;
    font-weight: 400;
    box-sizing: border-box;
    color: rgb(230, 230, 230);
    text-wrap: wrap;
    word-wrap:break-word;
}

html, 
body {
    height: 100%;
}

body {
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: rgb(197, 197, 197);
    margin: 0;
}

.container {
    background-color: black;
    border-radius: 48px;
    width: 350px;
    height: 650px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    padding: 32px;
}

.row {
    display: flex;
    justify-content: space-between;
    width: 100%;
}

.orange {
    background-color: #e68600;
}


@media (hover: hover) {
    .orange:hover {
        background-color: #febd62;
    }
}

.orange:active {
    background-color: #febd62;
}


button {
    border-radius: 30px;
    background-color: #303030;
    border: none;
    height: 60px;
    width: 60px;
    transition-duration: 0.4s;
}

@media (hover: hover) {
    button:hover {
        background-color: #a2a2a2;
    }
}

button:active {
    background-color: #a2a2a2;
}

.silver {
    background-color: #B4B4B2;
    color: #303030;
}

@media (hover: hover) {
    .silver:hover {
        background-color: #dadada;
    }
}

.silver:active {
    background-color: #dadada;
}

.zero {
    text-align: left;
    padding-left: 20px;
    flex-grow: 0.7;
}

.calculation-text {
    color: #B4B4B2;
    font-size: 20px;
}

.result-text {
    text-align: right;
    font-size: 64px;
    font-weight: 300;
}

.result-text>text {
    font-size: 64px;
    font-weight: 300;
}

.result-container,
.buttons-container {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: 100%;
}

.result-container {
    padding: 10% 0;
    height: 40%;
}

.buttons-container {
    height: 60%;
}