:root {
    --color-surface: #f5f2f0;
    --color-surface-muted: #ccc;
    --color-text-muted: #666;
    --color-border: #ddd;
    --radius: 0.5rem;
}

* {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}

html {
    font-size: min(1rem, 4vw);
}

body {
    text-align: center;
    font-family: Arial, Helvetica, sans-serif;
    padding-inline: 1.5rem;
    padding-bottom: 3rem;
}

h1 {
    margin: 1.5rem 0 1rem;
}

.install-command[class] {
    padding: 0.5rem 1rem;
    border-radius: var(--radius);
    cursor: pointer;
}

.toolbar {
    display: flex;
    gap: 0.25rem;
    margin-right: 1rem;
    button { cursor: pointer; }
}

.code-toolbar:has(.install-command) {
    padding-top: 0.5rem;
    width: fit-content;
    margin: 0 auto;

    .toolbar {
        top: 0.75rem;
        right: 0.25rem;
        translate: 0 -50%;
        margin-right: 0;
    }
}

.api-docs {
    display: flex;
    column-gap: 3rem;
    width: min(100%, 75rem);
    margin: 3rem auto;
    text-align: left;
}

.code-examples-panel {
    flex: 1;
    min-width: 0;
    background: var(--color-surface);

    .code-toolbar + .code-toolbar {
        border-top: 1px solid var(--color-border);
    }
}

.puzzle-panel {
    position: sticky;
    top: 3rem;
    z-index: 100;
    display: flex;
    flex-direction: column;
    flex: 0 0 30rem;
    align-self: flex-start;
    align-items: center;
}

#puzzle-grid {
    display: grid;
    width: fit-content;
    margin: 1rem 0;
}

.tile {
    position: relative;
    display: flex;
    width: 6rem;
    aspect-ratio: 1;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--color-border);
    background: var(--color-surface);
    font-size: 1.25rem;
    font-weight: bold;

    &.empty {
        background: var(--color-surface-muted);
    }

    .tooltip {
        position: absolute;
        bottom: 75%;
        left: 50%;
        z-index: 1;
        visibility: hidden;
        color: var(--color-text-muted);
        font-size: 0.75rem;
        white-space: nowrap;
        translate: -50%;
    }
    &:hover .tooltip { visibility: visible; }
}

.coord-label {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-muted);
    font-size: 0.75rem;
    font-weight: normal;
    line-height: 1;
    &.coord-top { padding-bottom: 0.25rem; }
    &.coord-left { padding-right: 0.25rem; }
}

#code-output {
    display: none;
    padding: 0.5rem 1rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    background: var(--color-surface);
    font-size: 0.75rem;
    code { white-space: pre; }
    &.updated { animation: output-animation 1s ease-out; }
}

@keyframes output-animation {
    from { outline: 2px solid var(--color-surface-muted); }
    to { outline: 2px solid transparent; }
}

#coord-modal {
    position: fixed;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgb(0 0 0 / 0.4);
    z-index: 1000;

    &[hidden] { display: none; }

    .modal {
        display: flex;
        flex-direction: column;
        gap: 1rem;
        padding: 1rem;
        border-radius: var(--radius);
        background: white;
    }

    .modal-call input {
        width: 3rem;
        padding: 0.25rem;
        border: 1px solid var(--color-border);
        font-family: inherit;
        font-size: inherit;
        text-align: center;
    }

    .modal-actions {
        display: flex;
        justify-content: flex-end;
        gap: 0.5rem;

        button {
            padding: 0.25rem 0.75rem;
            border: 1px solid var(--color-border);
            border-radius: var(--radius);
            cursor: pointer;
        }
    }
}

footer {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    color: var(--color-text-muted);
    font-size: 0.75rem;
    a { color: inherit; }
}

@media (max-width: 75rem) {
    .api-docs {
        width: 100%;
        flex-direction: column;
        row-gap: 3rem;
    }

    .puzzle-panel {
        position: static;
        order: -1;
        flex: none;
        width: 100%;
    }
}