.view-images-preview-backdrop {
    position: fixed;
    inset: 0;
    z-index: 1300;
    background: rgba(0, 0, 0, 0.72);
    display: flex;
    align-items: center;
    justify-content: center;
}

.view-images-preview-backdrop--local {
    position: absolute;
    inset: 0;
    z-index: 50;
    background: rgba(0, 0, 0, 0.55);
    padding: 0.75rem;
}

.view-images-preview-backdrop--local .view-images-preview-panel {
    width: min(100%, 1200px);
    height: min(100%, 900px);
}

.view-images-preview-panel {
    background: var(--mud-palette-surface, #fff);
    border-radius: 12px;
    box-shadow: 0 8px 40px rgba(0,0,0,0.35);
    display: flex;
    flex-direction: column;
    width: 75vw;
    height: 75dvh;
    overflow: hidden;
}

.view-images-preview-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 0.75rem 0.75rem 1.25rem;
    border-bottom: 1px solid var(--mud-palette-divider, #e0e0e0);
    flex: 0 0 auto;
}

.view-images-preview-title {
    font-weight: 600;
    font-size: 1rem;
    letter-spacing: 0.01em;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.view-images-preview-actions {
    display: flex;
    align-items: center;
    flex: 0 0 auto;
    gap: 0;
}

.view-images-preview-close {
    flex: 0 0 auto;
    margin-left: 0.5rem;
}

.view-images-preview-body {
    flex: 1 1 auto;
    min-height: 0;
    position: relative;
    background: #f4f4f5;
    overflow: hidden;
}

.view-images-preview-3d-shell {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.view-images-preview-3d-img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center center;
    opacity: 0;
    transition: opacity 200ms ease;
    background: #f4f4f5;
}

.view-images-preview-3d-img.is-loaded {
    opacity: 1;
}

.view-images-preview-3d-skeleton {
    position: absolute;
    inset: 0;
    background-color: #d7d7db;
    opacity: 0;
    animation: dwg-skeleton-shimmer-fade-in 750ms ease-out forwards;
    pointer-events: none;
}

.view-images-preview-3d-shell:has(> .view-images-preview-3d-img.is-loaded) > .view-images-preview-3d-skeleton,
.view-images-preview-3d-shell:has(> .view-images-preview-3d-img.dwg-3d-cache-unresolved) > .view-images-preview-3d-skeleton {
    opacity: 0;
    visibility: hidden;
    transition: opacity 200ms ease, visibility 0ms linear 200ms;
}

.view-images-preview-svg-wrap {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    overflow: hidden;
}

.view-images-preview-svg-wrap svg {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
}

.view-images-crop-overlay {
    position: absolute;
    z-index: 10;
    pointer-events: none;
    overflow: visible;
}

.view-images-crop-mask {
    position: absolute;
    background: rgba(255, 255, 255, 0.01);
    -webkit-backdrop-filter: grayscale(1) brightness(0.82);
    backdrop-filter: grayscale(1) brightness(0.82);
    pointer-events: none;
    z-index: 1;
    transition: none;
}

.view-images-crop-mask.is-left {
    top: 0;
    left: 0;
    height: 100%;
}

.view-images-crop-mask.is-right {
    top: 0;
    right: 0;
    height: 100%;
}

.view-images-crop-mask.is-top {
    top: 0;
    left: 0;
    width: 100%;
}

.view-images-crop-mask.is-bottom {
    bottom: 0;
    left: 0;
    width: 100%;
}

.view-images-crop-mask.is-top-left {
    top: 0;
    left: 0;
}

.view-images-crop-mask.is-top-right {
    top: 0;
    right: 0;
}

.view-images-crop-mask.is-bottom-left {
    bottom: 0;
    left: 0;
}

.view-images-crop-mask.is-bottom-right {
    bottom: 0;
    right: 0;
}

.view-images-crop-active-area {
    position: absolute;
    z-index: 1;
    border: 1px dashed rgba(255, 255, 255, 0.65);
    background: rgba(255, 255, 255, 0.02);
    cursor: move;
    pointer-events: auto;
}

.view-images-crop-handle {
    position: absolute;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
    touch-action: none;
    pointer-events: auto;
}

.view-images-crop-handle.is-left,
.view-images-crop-handle.is-right {
    top: 0;
    height: 100%;
    width: 28px;
    cursor: ew-resize;
}

.view-images-crop-handle.is-left { transform: translateX(-50%); }
.view-images-crop-handle.is-right { transform: translateX(50%); }

.view-images-crop-handle.is-top,
.view-images-crop-handle.is-bottom {
    left: 0;
    width: 100%;
    height: 28px;
    cursor: ns-resize;
}

.view-images-crop-handle.is-top { transform: translateY(-50%); }
.view-images-crop-handle.is-bottom { transform: translateY(50%); }

.view-images-crop-line {
    position: absolute;
    pointer-events: none;
    background: #e53935;
    border-radius: 2px;
}

.view-images-crop-line.is-vertical {
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 3px;
    height: 100%;
}

.view-images-crop-line.is-horizontal {
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 100%;
    height: 3px;
}

.view-images-crop-grip {
    position: relative;
    width: 20px;
    height: 44px;
    border-radius: 10px;
    background: #e53935;
    box-shadow: 0 2px 8px rgba(0,0,0,0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1;
}

.view-images-crop-grip.is-horizontal {
    width: 44px;
    height: 20px;
}

.view-images-crop-grip::before,
.view-images-crop-grip::after {
    content: "";
    position: absolute;
    width: 2px;
    height: 16px;
    border-radius: 1px;
    background: rgba(255,255,255,0.8);
}

.view-images-crop-grip::before { left: 6px; }
.view-images-crop-grip::after  { right: 6px; }

.view-images-crop-grip.is-horizontal::before,
.view-images-crop-grip.is-horizontal::after {
    width: 16px;
    height: 2px;
    left: 50%;
    transform: translateX(-50%);
}

.view-images-crop-grip.is-horizontal::before { top: 6px; }
.view-images-crop-grip.is-horizontal::after { bottom: 6px; }

@media (prefers-reduced-motion: reduce) {
    .view-images-preview-3d-skeleton {
        animation: none;
        opacity: 1;
    }

    .view-images-preview-3d-skeleton::after {
        animation: none;
        transform: none;
        opacity: 0;
    }
}
