.image-picker {
    position: fixed;
    inset: 0;
    z-index: 250;
    overflow: hidden;
    background: color-mix(in srgb, var(--color-background) 50%, transparent);
}

.image-picker-track {
    position: absolute;
    inset: 0;
}

/* Unselected: a 108x432 film-strip slice skewed into a parallelogram —
   upstream's skewOffset 28 over sliceHeight 432 = atan(28/432) ≈ 3.7°.
   skewX keeps the CSS border on the slanted box like upstream's
   stroked ShapePath; the ::after wash is dimColor at 0.42 alpha. */
.image-picker-slide {
    position: absolute;
    background-size: cover;
    background-position: center;
    border: 1px solid color-mix(in srgb, var(--color-foreground) 28%, transparent);
    border-radius: var(--radius);
    cursor: pointer;
    transform: skewX(-3.7deg);
    transition: left 0.25s ease, top 0.25s ease, width 0.25s ease,
        height 0.25s ease, transform 0.25s ease;
}

.image-picker-slide::after {
    content: '';
    position: absolute;
    inset: 0;
    background: color-mix(in srgb, var(--color-background) 42%, transparent);
    transition: background 0.25s ease;
}

/* Selected: the flat 768x475 preview, 3px accent border, no skew, no
   dim wash. */
.image-picker-slide-selected {
    border: 3px solid var(--color-accent);
    transform: none;
}

.image-picker-slide-selected::after {
    background: transparent;
}

.image-picker-label {
    position: absolute;
    left: 0;
    right: 0;
    margin: 0;
    text-align: center;
    font-size: 2.3333rem;
    font-weight: 500;
    color: var(--color-bright-foreground);
    text-shadow: 0 2px 8px var(--color-darker-background);
    pointer-events: none;
}