.model-viewer-shell {
    display: flex;
    flex-direction: column;
    width: 100%;
    height: 100%;
    min-height: 0;
    background: var(--mud-palette-background-gray);
}

.model-viewer-toolbar {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    min-height: 3rem;
    padding: 0.25rem 0.75rem;
    border-bottom: 1px solid var(--mud-palette-lines-default);
    background: var(--mud-palette-surface);
}

.model-viewer-title {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.model-viewer-document-icon {
    flex: 0 0 auto;
}

.model-viewer-toolbar-separator {
    align-self: stretch;
    width: 1px;
    margin-block: 0.4rem;
    background: var(--mud-palette-lines-default);
}

.model-viewer-stage {
    position: relative;
    flex: 1 1 auto;
    min-height: 0;
}

.model-viewer-host {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.model-viewer-host .model-viewer-canvas {
    display: block;
    width: 100%;
    height: 100%;
    outline: none;
}

.ifc-viewer-selection,
.cad-local-selection {
    position: absolute;
    right: 0.75rem;
    bottom: 0.75rem;
    z-index: 3;
    max-width: calc(100% - 1.5rem);
    padding: 0.35rem 0.6rem;
    overflow: hidden;
    color: #fff;
    font-size: 0.78rem;
    text-overflow: ellipsis;
    white-space: nowrap;
    background: rgba(15, 23, 42, 0.86);
    border: 1px solid rgba(255, 255, 255, 0.22);
    border-radius: 0.4rem;
    pointer-events: none;
}

.model-viewer-state {
    position: absolute;
    inset: 0;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    padding: 2rem;
    text-align: center;
    background: var(--mud-palette-surface);
}

:where([data-aura-view="mobile"]) .model-viewer-toolbar {
    padding-inline: 0.35rem;
}

:where([data-aura-view="mobile"]) .model-viewer-title {
    max-width: 28vw;
}