/* ─── Images Tab ────────────────────────────────────────────── */

/* Drop zone */
.vlp-images-dropzone {
    margin: 8px 12px;
    padding: 14px;
    border: 1px dashed rgba(255, 255, 255, 0.15);
    border-radius: 6px;
    text-align: center;
    color: #666;
    font-size: 11px;
    cursor: default;
    transition: border-color 0.2s, background 0.2s, color 0.2s;
    user-select: none;
}

.vlp-images-dropzone.drag-over {
    border-color: rgba(0, 188, 212, 0.6);
    background: rgba(0, 188, 212, 0.08);
    color: #00bcd4;
}

.vlp-images-dropzone .vlp-cache-stats {
    margin-top: 6px;
    font-size: 10px;
    color: #555;
}

.vlp-images-dropzone .vlp-cache-stats.has-cache {
    color: #4caf50;
}

/* Image group (session) */
.vlp-image-group {
    margin-bottom: 2px;
}

.vlp-image-group-header {
    display: flex;
    align-items: center;
    padding: 6px 12px;
    cursor: pointer;
    transition: background 0.12s;
    gap: 6px;
    user-select: none;
}

.vlp-image-group-header:hover {
    background: rgba(255, 255, 255, 0.05);
}

.vlp-image-group-icon {
    width: 16px;
    text-align: center;
    font-size: 12px;
    color: #00bcd4;
    flex-shrink: 0;
}

.vlp-image-group-name {
    flex: 1;
    font-size: 12px;
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.vlp-image-group-count {
    font-size: 11px;
    color: #666;
    flex-shrink: 0;
}

.vlp-image-group-eye {
    width: 20px;
    text-align: center;
    font-size: 11px;
    color: #666;
    cursor: pointer;
    flex-shrink: 0;
    transition: color 0.15s;
}

.vlp-image-group-eye:hover {
    color: #00bcd4;
}

.vlp-image-group-eye.vlp-hidden {
    color: #444;
}

.vlp-image-group-expand {
    width: 16px;
    text-align: center;
    font-size: 10px;
    color: #666;
    flex-shrink: 0;
    transition: transform 0.2s;
}

.vlp-image-group.expanded .vlp-image-group-expand {
    transform: rotate(90deg);
}

/* Image items within group */
.vlp-image-items {
    display: none;
    padding-left: 18px;
}

.vlp-image-group.expanded .vlp-image-items {
    display: block;
}

.vlp-image-row {
    display: flex;
    align-items: center;
    padding: 4px 12px;
    cursor: pointer;
    transition: background 0.12s;
    gap: 6px;
    border-left: 3px solid transparent;
    font-size: 11px;
}

.vlp-image-row:hover {
    background: rgba(255, 255, 255, 0.04);
}

.vlp-image-row.vlp-selected {
    border-left-color: #00bcd4;
    background: rgba(0, 188, 212, 0.08);
}

.vlp-image-row-icon {
    width: 14px;
    text-align: center;
    font-size: 10px;
    color: #888;
    flex-shrink: 0;
}

.vlp-image-row-name {
    flex: 1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-size: 11px;
}

.vlp-image-row-cached {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #4caf50;
    flex-shrink: 0;
    display: none;
}

.vlp-image-row.has-local-cache .vlp-image-row-cached {
    display: block;
}

.vlp-image-row-eye {
    width: 18px;
    text-align: center;
    font-size: 10px;
    color: #666;
    cursor: pointer;
    flex-shrink: 0;
    transition: color 0.15s;
}

.vlp-image-row-eye:hover {
    color: #00bcd4;
}

.vlp-image-row-eye.vlp-hidden {
    color: #444;
}

/* Badge on tab */
.vlp-image-count {
    display: inline-block;
    min-width: 16px;
    padding: 0 4px;
    height: 16px;
    line-height: 16px;
    border-radius: 8px;
    background: rgba(0, 188, 212, 0.2);
    color: #00bcd4;
    font-size: 10px;
    text-align: center;
    margin-left: 4px;
    vertical-align: middle;
}

.vlp-image-count:empty {
    display: none;
}

/* All images eye toggle (master toggle) */
.vlp-images-master-eye {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 6px 12px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
    font-size: 11px;
    color: #888;
}

.vlp-images-master-eye .vlp-eye-btn {
    cursor: pointer;
    color: #666;
    font-size: 12px;
    transition: color 0.15s;
}

.vlp-images-master-eye .vlp-eye-btn:hover {
    color: #00bcd4;
}