lexys-labyrinth/style.css

html {
    height: 100%;
}
body {
    font-size: 24px;
    min-height: 100%;
    margin: 0;

    display: flex;
    justify-content: center;
    align-items: center;

    background: #404040;
}
main {
    display: grid;
    grid:
        "level meta"        min-content
        "level nav"         min-content
        "level chips"       min-content
        "level time"        min-content
        "level hint"        1fr
        "level inventory"   min-content
        "controls controls"
        "demo demo"
        / min-content 12em
    ;
    gap: 1em;

    image-rendering: optimizeSpeed;

    --tile-width: 32px;
    --tile-height: 32px;
    --scale: 2;
}

button {
    font-size: inherit;
}

.level {
    grid-area: level;

    position: relative;
}
.level canvas {
    display: block;
    width: calc(9 * var(--tile-width) * var(--scale));
}
.bummer {
    grid-area: level;

    display: flex;
    justify-content: center;
    align-items: center;

    z-index: 99;
    font-size: 48px;
    padding: 25%;
    background: #0009;
    color: white;
    text-align: center;
    font-weight: bold;
    text-shadow: 0 2px 1px black;
}
.bummer:empty {
    display: none;
}
.meta {
    grid-area: meta;

    color: yellow;
    background: black;
    text-align: center;
}
.nav {
    grid-area: nav;
    display: flex;
    gap: 1em;
}
.nav .nav-browse {
    flex: 1;
}
.chips {
    grid-area: chips;

    padding: 0 0.5em;
    color: yellow;
    background: black;
}
.chips::before {
    content: "chips left: ";
}
.time {
    grid-area: time;
}
.hint {
    grid-area: hint;
}
.inventory {
    grid-area: inventory;
    display: flex;
    flex-wrap: wrap;
    align-items: start;

    background-size: calc(2 * var(--tile-width)) calc(2 * var(--tile-height));
    width: calc(4 * var(--tile-width) * 2);
    min-height: calc(2 * var(--tile-height) * 2);
}
.inventory img {
    width: calc(2 * var(--tile-width));
}
.controls {
    grid-area: controls;
}
.demo {
    grid-area: demo;
}

.demo-scrubber {
    position: relative;
    overflow-x: auto;
    padding: 0;
    margin: 1em 0;
    list-style: none;
}
.demo-scrubber li {
    position: relative;
    height: 1em;
    margin: 2px 0;
    background: #303030;
}
.demo-scrubber li .demo-scrubber-bar {
    position: absolute;
    height: 1em;
    left: calc(var(--start-time) * 3px);
    width: calc((var(--end-time) - var(--start-time)) * 3px);
    background: #606060;
}
.demo-scrubber .demo-scrubber-marker {
    position: absolute;
    top: 0;
    bottom: 0;
    left: calc(var(--time) * 3px);
    width: 2px;
    margin-left: -1px;
    background: darkred;
    --time: 0;
}

/* Debug stuff */
.input {
    display: grid;
    grid:
        "drop   up      cycle" 1.5em
        "left   swap    right" 1.5em
        ".      down    .    " 1.5em
        / 1.5em 1.5em 1.5em
    ;
    gap: 0.5em;
}
.input-action {
    padding: 0.25em;
    line-height: 1;
    color: #fff4;
    background: #202020;
}
.input-action[data-action=up] { grid-area: up; }
.input-action[data-action=down] { grid-area: down; }
.input-action[data-action=left] { grid-area: left; }
.input-action[data-action=right] { grid-area: right; }
.input-action[data-action=swap] { grid-area: swap; }
.input-action[data-action=cycle] { grid-area: cycle; }
.input-action[data-action=drop] { grid-area: drop; }
.input-action.--pressed {
    color: white;
    background: hsl(215, 75%, 25%);
}