:root {
    --primary-color: #d93107;
}

* {
    box-sizing: border-box;
    font-family: sans-serif;
}

body {
    background-color: #1E2B35;
}

.container {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

.radio-tile-group {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
}

.input-container {
    position: relative;
    height: 7em;
    width: 7em;
    margin: 0.5em;
}

.input-container input {
    position: absolute;
    height: 100%;
    width: 100%;
    margin: 0;
    cursor: pointer;
    z-index: 2;
    opacity: 0;
}

.input-container .radio-tile {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    border: 2px solid var(--primary-color);
    border-radius: 8px;
    transition: all 300ms ease;
}

.input-container i {
    color: var(--primary-color);
    font-size: 3rem;
}

.input-container label {
    color: var(--primary-color);
    font-size: 0.80rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 12px;
}

input:checked+.radio-tile {
    background-color: var(--primary-color);
    box-shadow: 0 0 22px var(--primary-color);
}

input:hover+.radio-tile {
    box-shadow: 0 0 22px var(--primary-color);
}

input:checked+.radio-tile i,
input:checked+.radio-tile label {
    color: white;
}