#lightboxModal {
    z-index: 1001;
    transition: background-color 0.8s ease;
}

.ambient-bg {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 120vw;
    height: 120vh;
    transform: translate(-50%, -50%);
    background-color: var(--ambient-color, transparent);
    filter: blur(150px);
    opacity: 0.5;
    z-index: 0;
    transition: background-color 0.8s ease;
    pointer-events: none;
    border-radius: 50%;
}

[data-theme="light"] .ambient-bg {
    opacity: 0.3;
}

.lightbox-wrapper {
    position: relative;
    width: 100vw;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    z-index: 1;
}

.lightbox-img {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    max-width: 90vw;
    max-height: 90vh;
    border-radius: 10px;
    cursor: grab;
    user-select: none;
    opacity: 0;
    z-index: 2;
}

#lbThumb {
    z-index: 1;
}

.lightbox-img.loaded {
    opacity: 1;
}

.lightbox-img.panning {
    transition: opacity 0.3s ease;
}

.lightbox-close-btn { color: white; z-index: 20; }

.lightbox-compact-info {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.95), transparent);
    color: white;
    padding: 40px 30px 20px;
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    opacity: 0;
    transition: opacity 0.3s, transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    pointer-events: none;
    z-index: 10;
}

.lightbox-wrapper:hover .lightbox-compact-info {
    opacity: 1;
    pointer-events: auto;
}

.lightbox-wrapper.show-similar .lightbox-compact-info {
    transform: translateY(-110px);
}

.lb-title-flex { margin: 0; display: flex; align-items: center; gap: 10px; }
.lb-fav-wrapper { position: relative; top: 0; left: 0; width: 24px; height: 24px; }
.lb-desc-text { margin: 5px 0 0; color: #ddd; }
.lb-location-container { color: var(--accent); font-size: 14px; margin-top: 5px; display: none; align-items: center; }
.lb-location-text { display: flex; align-items: center; }
.lb-tags-container { margin-top: 10px; }
.lb-bottom-controls { display: flex; align-items: center; position: relative; }
.lb-date-text { color: #ccc; font-size: 13px; margin-left: 15px; }

.similar-images-strip {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 110px;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(15px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 30px;
    gap: 15px;
    overflow-x: auto;
    z-index: 50;
    transform: translateY(100%);
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    scrollbar-width: thin;
    scrollbar-color: rgba(255, 255, 255, 0.3) transparent;
}

.lightbox-wrapper.show-similar .similar-images-strip {
    transform: translateY(0);
}

.similar-thumb {
    width: 80px;
    height: 80px;
    border-radius: 8px;
    object-fit: cover;
    cursor: pointer;
    border: 2px solid transparent;
    transition: 0.2s;
    flex-shrink: 0;
    opacity: 0.8;
}

.similar-thumb:hover {
    border-color: var(--accent);
    transform: translateY(-3px);
    opacity: 1;
}

.similar-empty-msg {
    color: #aaa;
    margin: auto;
    font-size: 14px;
}

.gallery-nav-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.5);
    color: white;
    border: none;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    opacity: 0;
    transition: 0.3s;
    backdrop-filter: blur(4px);
}

.lightbox-wrapper:hover .gallery-nav-btn { opacity: 1; }
.gallery-nav-btn:hover { background: var(--accent); }
.gallery-nav-btn svg { width: 24px; height: 24px; stroke: white; }
.nav-next { left: 20px; }
.nav-prev { right: 20px; }

.exif-btn {
    background: transparent;
    border: none;
    color: rgba(255, 255, 255, 0.8);
    padding: 5px;
    cursor: pointer;
    transition: 0.3s;
    margin-right: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.exif-btn:hover { color: var(--accent); transform: rotate(90deg); }
.exif-btn svg { width: 24px; height: 24px; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; fill: none; }

.similar-btn {
    background: transparent;
    border: none;
    color: rgba(255, 255, 255, 0.8);
    padding: 5px;
    cursor: pointer;
    transition: 0.3s;
    margin-right: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.similar-btn:hover,
.similar-btn.active { color: var(--accent); transform: scale(1.1); }
.similar-btn svg { width: 24px; height: 24px; fill: currentColor; }

.ba-toggle-btn {
    background: rgba(0, 0, 0, 0.6);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 8px;
    padding: 8px 15px;
    cursor: pointer;
    transition: 0.3s;
    display: flex;
    align-items: center;
    gap: 6px;
    backdrop-filter: blur(4px);
    font-family: inherit;
    font-size: 13px;
    margin-left: 10px;
}

.ba-toggle-btn:hover { background: var(--accent); border-color: var(--accent); }
.ba-toggle-btn.active { background: var(--accent); border-color: white; box-shadow: 0 0 10px rgba(52, 152, 219, 0.6); }

.exif-panel {
    position: absolute;
    bottom: 50px;
    left: 0;
    background: rgba(20, 20, 20, 0.95);
    border: 1px solid #444;
    border-radius: 8px;
    padding: 15px;
    display: none;
    flex-direction: column;
    gap: 8px;
    backdrop-filter: blur(10px);
    min-width: 150px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.5);
    z-index: 100;
    pointer-events: auto;
}

.exif-item { display: flex; align-items: center; gap: 8px; font-size: 13px; color: #ddd; }

.top-controls-lb {
    position: absolute;
    top: 20px;
    right: 20px;
    display: flex;
    gap: 10px;
    z-index: 10;
    opacity: 0;
    transition: 0.3s;
}

.lightbox-wrapper:hover .top-controls-lb { opacity: 1; }
.top-controls-lb button { background: rgba(0, 0, 0, 0.6); color: white; border: none; backdrop-filter: blur(4px); padding: 8px 15px; transition: background 0.3s, color 0.3s; }
.top-controls-lb button:hover { background: var(--accent); color: white; }

.tag-badge {
    background: rgba(255, 255, 255, 0.2);
    padding: 5px 12px;
    border-radius: 15px;
    display: inline-block;
    margin: 8px 0 0 5px;
    backdrop-filter: blur(4px);
    cursor: pointer;
    transition: 0.2s;
    border: 1px solid transparent;
    font-size: 13px;
}

.tag-badge:hover { background: var(--accent); border-color: white; transform: translateY(-2px); }

.tag-show-more-btn {
    -webkit-appearance: none;
    appearance: none;
    background: transparent;
    padding: 0 12px;
    border-radius: 15px;
    display: inline-block;
    margin: 8px 0 0 5px;
    cursor: pointer;
    transition: 0.2s;
    border: 1px dashed rgba(255, 255, 255, 0.45);
    font-size: 13px;
    color: rgba(255, 255, 255, 0.65);
    font-family: inherit;
    line-height: 1;
    vertical-align: middle;
    box-sizing: border-box;
}

.tag-show-more-btn:hover { background: rgba(255, 255, 255, 0.12); border-color: rgba(255, 255, 255, 0.8); color: white; transform: translateY(-2px); }

.lightbox-wrapper:fullscreen .lightbox-compact-info,
.lightbox-wrapper:-webkit-full-screen .lightbox-compact-info,
.lightbox-wrapper:fullscreen .top-controls-lb,
.lightbox-wrapper:-webkit-full-screen .top-controls-lb,
.lightbox-wrapper:fullscreen .similar-images-strip,
.lightbox-wrapper:-webkit-full-screen .similar-images-strip,
.lightbox-wrapper:fullscreen .exif-panel,
.lightbox-wrapper:-webkit-full-screen .exif-panel {
    display: none !important;
    opacity: 0 !important;
    pointer-events: none !important;
}

.lightbox-wrapper:fullscreen .gallery-nav-btn,
.lightbox-wrapper:-webkit-full-screen .gallery-nav-btn {
    opacity: 1 !important;
    pointer-events: auto !important;
    z-index: 100;
}

.lightbox-wrapper.ui-hidden .lightbox-compact-info,
.lightbox-wrapper.ui-hidden .top-controls-lb,
.lightbox-wrapper.ui-hidden .similar-images-strip,
.lightbox-wrapper.ui-hidden .exif-panel {
    opacity: 0 !important;
    pointer-events: none !important;
}

.share-mobile-text { display: none; }
.share-mobile-item { display: none; }