/* =========================================================
 *  FRN LIGHTBOX
 *  Cinematic full-screen image viewer with targeting brackets
 * ========================================================= */
.frn-lightbox {
    position: fixed;
    inset: 0;
    z-index: 99998;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
    opacity: 0;
    transition: opacity .3s ease;
}
.frn-lightbox.is-open { opacity: 1; }
.frn-lightbox[hidden] { display: none; }

.frn-lightbox__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(5, 0, 0, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    cursor: pointer;
}

.frn-lightbox__close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 44px;
    height: 44px;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: #f4f1ea;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
    transition: all .2s;
}
.frn-lightbox__close:hover {
    background: #d90d1e;
    border-color: #d90d1e;
    transform: rotate(90deg);
}

.frn-lightbox__frame {
    position: relative;
    max-width: 90vw;
    max-height: 85vh;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1;
    animation: frnLightboxZoom .4s cubic-bezier(.2,.7,.2,1) both;
}
@keyframes frnLightboxZoom {
    from { transform: scale(.92); opacity: 0; }
    to   { transform: scale(1); opacity: 1; }
}

.frn-lightbox__img {
    max-width: 100%;
    max-height: 85vh;
    display: block;
    box-shadow: 0 40px 120px rgba(0, 0, 0, 0.8);
}

.frn-lightbox__brackets {
    position: absolute;
    inset: -20px;
    pointer-events: none;
}
.frn-lightbox__bracket {
    position: absolute;
    width: 32px;
    height: 32px;
    border: 2px solid #d90d1e;
    box-shadow: 0 0 12px rgba(217, 13, 30, 0.5);
}
.frn-lightbox__bracket--tl { top: 0; left: 0; border-right: none; border-bottom: none; }
.frn-lightbox__bracket--tr { top: 0; right: 0; border-left: none; border-bottom: none; }
.frn-lightbox__bracket--bl { bottom: 0; left: 0; border-right: none; border-top: none; }
.frn-lightbox__bracket--br { bottom: 0; right: 0; border-left: none; border-top: none; }

.frn-lightbox__footer {
    position: absolute;
    bottom: 20px;
    left: 0;
    right: 0;
    text-align: center;
    z-index: 2;
    font-family: 'Special Elite', monospace;
    font-size: 11px;
    letter-spacing: 4px;
    color: #d90d1e;
}

/* Make any image with data-frn-expand clickable */
[data-frn-expand] {
    cursor: zoom-in;
    transition: filter .2s;
}
[data-frn-expand]:hover {
    filter: brightness(1.1);
}