#portfolio-grid {
    display: grid;
    /*grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));*/
    grid-template-columns: repeat(12, 1fr);
    grid-auto-rows: 106px;
    /*grid-auto-rows: 210px;*/
    grid-auto-flow: dense;
    gap: 1.5rem;

    & > * {
        overflow: hidden;
        border-radius: var(--border-radius);
        background: var(--surface-container-highest);
        transition:
            transform 0.3s,
            box-shadow 0.3s;
        position: relative;
        cursor: pointer;
    }

    & > *:hover {
        transform: translateY(-8px);
        box-shadow: 0 12px 28px rgba(0, 0, 0, 0.15);
    }

    & img {
        display: block;
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform 0.5s;
    }

    & > *:hover img {
        transform: scale(1.08);
    }

    & > :has(.tall) {
        grid-column: span 3;
        grid-row: span 4;
    }
    & > :has(.wide) {
        grid-column: span 4;
        grid-row: span 3;
    }
    & > :has(.large) {
        grid-row: span 2;
        grid-column: span 2;
    }

    /*& > :nth-child(7n) {
        grid-column: span 2;
        grid-row: span 2;
    }

    & > :nth-child(11n+5) {
        grid-column: span 2;
    }

    & > :nth-child(13n+9) {
        grid-row: span 2;
    }*/
}

#lightbox {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s;

    &.open {
        opacity: 1;
        pointer-events: all;
    }

    & > img {
        max-width: min(90vw, 1200px);
        max-height: 85vh;
        border-radius: var(--small-radius);
        box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
        object-fit: contain;
        min-width: 200px;
        min-height: 200px;
        background: var(--surface-container-highest);
    }

    & > button {
        position: absolute;
        background: rgba(0, 0, 0, 0.5);
        border: none;
        color: white;
        cursor: pointer;
        display: flex;
        align-items: center;
        justify-content: center;
        width: 3rem;
        height: 3rem;
        border-radius: 50%;
        transition: background 0.2s;

        &:hover {
            background: rgba(0, 0, 0, 0.8);
        }

        & svg {
            width: 1.5rem;
            height: 1.5rem;
        }
    }

    & #lb-close {
        top: 1.5rem;
        right: 1.5rem;
    }

    & #lb-prev {
        left: 1.5rem;
    }

    & #lb-next {
        right: 1.5rem;
    }
}