main .svg-zoomable {
    cursor: zoom-in;
}

main .svg-zoomable:focus-visible,
.svg-viewer button:focus-visible,
.svg-viewer-stage:focus-visible {
    outline: 2px solid var(--links, #4183c4);
    outline-offset: 3px;
}

html.svg-viewer-open {
    overflow: hidden;
}

.svg-viewer {
    box-sizing: border-box;
    width: 96vw;
    max-width: 1600px;
    height: 92vh;
    height: 92dvh;
    max-height: none;
    margin: auto;
    padding: 0;
    border: 1px solid var(--table-border-color, #999);
    border-radius: 10px;
    background: var(--bg, white);
    color: var(--fg, #222);
    box-shadow: 0 12px 60px #0006;
}

.svg-viewer[open] {
    display: flex;
    flex-direction: column;
}

.svg-viewer::backdrop {
    background: #0009;
}

.svg-viewer-toolbar {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    padding: 10px 12px;
    border-bottom: 1px solid var(--table-border-color, #ddd);
}

.svg-viewer-title {
    margin-right: auto;
    font-weight: 600;
}

.svg-viewer button {
    min-width: 40px;
    min-height: 40px;
    padding: 6px 12px;
    border: 1px solid var(--table-border-color, #bbb);
    border-radius: 5px;
    background: var(--theme-hover, #eee);
    color: inherit;
    font: inherit;
    cursor: pointer;
}

.svg-viewer output {
    min-width: 4.5em;
    text-align: center;
    font-variant-numeric: tabular-nums;
}

.svg-viewer-stage {
    position: relative;
    flex: 1;
    min-height: 0;
    overflow: hidden;
    cursor: grab;
    touch-action: none;
    user-select: none;
}

.svg-viewer-stage.is-dragging {
    cursor: grabbing;
}

.svg-viewer-artwork {
    position: absolute;
    top: 0;
    left: 0;
    transform-origin: 0 0;
    pointer-events: none;
}

.svg-viewer-artwork > svg,
.svg-viewer-artwork > img {
    display: block;
    width: 100% !important;
    height: 100% !important;
    max-width: none !important;
    max-height: none !important;
    margin: 0;
}

.svg-viewer-help {
    margin: 0;
    padding: 8px 12px;
    font-size: 1.2rem;
    text-align: center;
}

@media (max-width: 480px) {
    .svg-viewer-title {
        flex-basis: 100%;
    }

    .svg-viewer-toolbar {
        justify-content: center;
        gap: 6px;
    }
}

@media print {
    .svg-viewer {
        display: none !important;
    }
}