body {
    margin: 0;
    font-family: Arial, sans-serif;
    background: #121212;
    color: #f0f0f0;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 16px;
}

.search-panel {
    display: grid;
    gap: 8px;
    margin-bottom: 16px;
}

.checkbox-row {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
}

.checkbox-row input {
    width: 16px;
    height: 16px;
}

input, button {
    font-size: 16px;
    padding: 8px 10px;
    border-radius: 6px;
    border: 1px solid #3f3f3f;
}

input {
    background: #1c1c1c;
    color: #f0f0f0;
}

button {
    background: #2f5bff;
    color: #fff;
    cursor: pointer;
}

button:disabled {
    background: #5f5f5f;
    cursor: not-allowed;
}

.suggestions {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.tag-chip {
    background: #2a2a2a;
    border: 1px solid #4a4a4a;
    padding: 4px 8px;
    border-radius: 999px;
    font-size: 13px;
    cursor: pointer;
}

.tag-chip.visited {
    background: #006b3a;
    border-color: #02a45a;
}

.stats {
    margin-bottom: 12px;
}

.gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 10px;
}

.thumb-card {
    background: #1a1a1a;
    border: 1px solid #333;
    border-radius: 8px;
    overflow: hidden;
}

.thumb-card.viewed {
    border-color: #02a45a;
    box-shadow: 0 0 0 1px #02a45a inset;
}

.thumb-card img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    display: block;
    cursor: pointer;
}

.thumb-meta {
    padding: 6px 8px;
    font-size: 12px;
    color: #bcbcbc;
}

@media (max-width: 768px) {
    .gallery {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 6px;
    }

    .thumb-card img {
        height: auto;
        aspect-ratio: 1;
        object-fit: cover;
    }

    .thumb-meta {
        padding: 4px 5px;
        font-size: 10px;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }
}

.pager {
    margin-top: 16px;
    display: flex;
    align-items: center;
    gap: 12px;
}

body.viewer-open {
    overflow: hidden;
}

.inline-viewer-overlay {
    position: fixed;
    inset: 0;
    z-index: 10000;
    background: #0a0a0a;
    display: flex;
    flex-direction: column;
}

.inline-viewer-overlay[hidden] {
    display: none !important;
}

.inline-viewer-close {
    position: absolute;
    top: 8px;
    right: 8px;
    z-index: 10001;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1px solid #555;
    background: #222;
    color: #fff;
    font-size: 22px;
    line-height: 1;
    cursor: pointer;
    padding: 0;
}

.inline-viewer-close:active {
    background: #333;
}

.inline-viewer-root {
    flex: 1;
    min-height: 0;
    overflow: auto;
}