* {
    box-sizing: border-box;
}

html {
    font-family: sans-serif;
}

h1 {
    margin: 14px 0;
}
.hidden {
    display: none !important;
}
body {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100vh;
    margin: 0;
    padding: 0;
}

.card-display {
    max-width: 100%;
    max-height: 100%;
    padding: 16px;
    width: 100%;
}

.card-display img {
    width: 100%;
    height: 100%;
}

.selected {
    opacity: 0.5;
}

button {
    position: fixed;
    bottom: 16px;
    left: 50%;
    transform: translateX(-50%);
    padding: 2rem 3rem;
}

.card-select {
    overflow: auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 14px;
    margin-bottom: 6rem;
}
.card-select > img {
    flex: 0 1 28%;
    width: 28%;
}
.action {
    padding: 16px;
}

.results {
    display: flex;
    flex-direction: column;
    padding: 16px;
}