:root {
    color-scheme: dark;
}

* {
    box-sizing: border-box;
}

body {
    display: flex;
    flex-flow: row wrap;
    justify-content: center;
    gap: 1em;
    font-family: Helvetica, sans-serif;
}

#sheet {
    background: #3a3a3a;
    border: 2px solid #3a3a3a;
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 2px;
    width: min-content;
    height: min-content;
}

.tile {
    --progression: 0%;
    position: relative;
    background: #bbbbbb;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    aspect-ratio: 1;
}

.tile__progression {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(0deg, #00FF00 var(--progression), #bbbbbb var(--progression));
}

.tile:active, .tile__progression:active {
    background: transparent;
}

.tile__heading {
    font-size: 2em;
    font-weight: bold;
    color: black;
}

.tile__image {
    cursor: pointer;
    user-select: none;
    pointer-events: none;
    z-index: 1;
    max-width: 60%;
    max-height: 60%;
    object-fit: contain;
}

#details {
    padding: 0 1em;
}

#details__subtitle--one,
#details__subtitle--many {
    display: none;
}

#details:has(.variation):not(:has(.variation:nth-child(2))) #details__subtitle--one {
    display: initial;
}

#details:has(.variation:nth-child(2)) #details__subtitle--many {
    display: initial;
}

#details__variations {
    margin-top: 2em;
    display: flex;
    flex-flow: column nowrap;
    gap: 1em;
}

.variation {
    background: #2a2a2a;
    padding: 1em;
    display: grid;
    grid-template-columns: 1fr min-content;
    gap: 0.5em;
}

.variation__input {
    border: none;
    padding: 0.25em 0.5em;
}

#tools {
    width: 100%;
    display: flex;
    flex-flow: row wrap;
    justify-content: center;
    gap: 1em;
}

#tools__export, #tools__reset {
    color: white;
    background-color: #2a2a2a;
}