:root {
    --black: #000000;
    --white: #ffffff;
    --gray: #cccccc;
    --shadow-gray: #999999;
    --pixel-shadow: 4px 4px 0 var(--shadow-gray);
}

@font-face {
    font-family: "Minecraftia";
    src: url("../assets/fonts/Minecraftia-Regular.ttf") format("truetype");
    font-display: swap;
}

* {
    box-sizing: border-box;
}

body {
    min-height: 100vh;
    margin: 0;
    color: #000000;
    background: #cccccc;
    font-family: "Minecraftia", "Courier New", monospace;
}

body.page-home,
body.page-info,
body.page-game {
    height: 100vh;
    overflow: hidden;
}

a {
    text-decoration: none;
}

h1 {
    margin: 34px auto 0;
    color: #000000;
    text-align: center;
}

.page-title {
    width: 100%;
    text-align: center;
}

.navigation {
    margin: 16px auto;
}

.play-link,
.tutorial-link,
.about-link {
    display: block;
    width: min(250px, 100%);
    margin: 20px auto;
    padding: 18px 20px;
    color: #000000;
    font-size: 20px;
    text-align: center;
    background: #ffffff;
    border: 4px solid #000000;
    box-shadow: var(--pixel-shadow);
    transition: transform 120ms ease, background 120ms ease;
}

.play-link:hover,
.tutorial-link:hover,
.about-link:hover,
.play-link:focus-visible,
.tutorial-link:focus-visible,
.about-link:focus-visible {
    background: #cccccc;
    transform: translateY(-3px);
}

.page-home .navigation {
    width: min(320px, calc(100vw - 40px));
    margin: 28px auto;
    text-align: center;
}

.page-home h1 {
    margin-top: 56px;
    font-size: clamp(24px, 5vw, 36px);
}

.info-card {
    width: min(720px, calc(100vw - 40px));
    min-height: 360px;
    margin: 16px auto;
    padding: 16px 10px;
    color: #000000;
    font-size: 18px;
    line-height: 1.8;
    background: rgba(255, 255, 255, 0.92);
    border: 4px solid #000000;
    box-shadow: var(--pixel-shadow);
}

.info-card h2 {
    margin: 0 30px 12px;
    font-size: 18px;
    text-align: center;
}

.info-card p {
    margin: auto 30px;
}

.author {
    margin-top: 80px !important;
    text-align: center;
}

.info-card img {
    display: block;
    width: 70px;
    margin: 0 auto;
}

.back-link {
    display: block;
    width: max-content;
    margin: 0 auto 8px;
    padding: 10px 20px;
    color: #000000;
    text-align: center;
    background: #ffffff;
    border: 3px solid #000000;
    box-shadow: var(--pixel-shadow);
    transition: transform 120ms ease, background 120ms ease;
}

.back-link:hover,
.back-link:focus-visible {
    background: #cccccc;
    transform: translateY(-2px);
}

.canvas-wrapper {
    width: min(720px, calc(100vw - 40px));
    aspect-ratio: 2 / 1;
    margin: 28px auto 18px;
}

.canvas-wrapper canvas {
    display: block;
    width: 100%;
    height: 100%;
    background: #72d7f5;
    border: 8px solid #000000;
    box-shadow: var(--pixel-shadow);
    image-rendering: pixelated;
    touch-action: none;
}

dialog {
    max-width: calc(100vw - 40px);
    padding: 24px;
    color: #000000;
    text-align: center;
    background: #ffffff;
    border: 4px solid #000000;
    box-shadow: var(--pixel-shadow);
}

button {
    padding: 10px 24px;
    color: #000000;
    font: inherit;
    background: #ffffff;
    border: 3px solid #000000;
    box-shadow: var(--pixel-shadow);
    cursor: pointer;
}

button:hover,
button:focus-visible {
    background: #cccccc;
    transform: translateY(-2px);
}

@media screen and (max-width: 800px) {
    .info-card {
        width: calc(100vw - 40px);
        min-height: 360px;
        font-size: 12px;
        line-height: 1.6;
    }

    .info-card h2 {
        margin: 0 0 12px;
        font-size: 14px;
    }

    .info-card p {
        margin: 0;
    }

    .author {
        margin-top: 20px !important;
    }

    .info-card img {
        width: 30px;
    }

    .canvas-wrapper {
        width: calc(100vw - 40px);
    }

    .canvas-wrapper canvas {
        border-width: 5px;
        box-shadow: var(--pixel-shadow);
    }
}