/* 针对新版 Obsidian：在深色模式下强制反转 PDF 页面和画布 */

.theme-dark .workspace-leaf-content[data-type="pdf"] .page,
.theme-dark .internal-embed[src$=".pdf"] .page,
.theme-dark .pdf-viewer canvas,
.theme-dark .pdf-embed canvas {
    filter: invert(100%) hue-rotate(180deg) brightness(85%) contrast(110%) !important;
}

/* 顺便把 PDF 页面之间的缝隙背景也调暗，防刺眼 */
.theme-dark .workspace-leaf-content[data-type="pdf"] .view-content,
.theme-dark .pdf-container {
    background-color: #1e1e1e !important;
}