:root[data-theme=dark]{color-scheme:dark}:root[data-theme=dark] body{background:#1a1b26;color:#c0caf5}:root[data-theme=dark] #leftPanel{background:#1a1b26;border-right-color:#3b3d57;box-shadow:2px 0 8px #0000004d}:root[data-theme=dark] #rightPanel{background:#16161e}:root[data-theme=dark] #rightPanel h3{color:#c0caf5}:root[data-theme=dark] .tab-container{border-bottom-color:#3b3d57}:root[data-theme=dark] .tab-button{color:#787c99}:root[data-theme=dark] .tab-button:hover{color:#c0caf5;background:#24283b}:root[data-theme=dark] .tab-button.active{color:#7aa2f7;border-bottom-color:#7aa2f7}:root[data-theme=dark] #itemList li{background:#24283b;border-color:#3b3d57;box-shadow:0 1px 3px #0003}:root[data-theme=dark] #itemList li:hover{border-color:#7aa2f7;box-shadow:0 2px 8px #7aa2f726}:root[data-theme=dark] #itemList li.selected{background:linear-gradient(135deg,#1e2030,#24283b);border-color:#7aa2f7;box-shadow:0 2px 12px #7aa2f733}:root[data-theme=dark] .item-content strong{color:#c0caf5}:root[data-theme=dark] .item-content div{color:#787c99!important}:root[data-theme=dark] #previewArea{background:#1a1b26;border-color:#3b3d57}:root[data-theme=dark] .preview-placeholder{color:#787c99}:root[data-theme=dark] #statusMessage{background:#24283b;color:#787c99;border-left-color:#7aa2f7}:root[data-theme=dark] .header h2,:root[data-theme=dark] .header h3{color:#c0caf5}:root[data-theme=dark] .recent-container{background:#1a1b26}:root[data-theme=dark] .page-title{color:#c0caf5}:root[data-theme=dark] .sort-button{background:#24283b;border-color:#3b3d57;color:#c0caf5}:root[data-theme=dark] .sort-button:hover{border-color:#7aa2f7;color:#7aa2f7}:root[data-theme=dark] .note-button{background:#24283b;border-color:#3b3d57;box-shadow:0 1px 2px #0003}:root[data-theme=dark] .note-button:hover{border-color:#7aa2f7;box-shadow:0 2px 8px #7aa2f726}:root[data-theme=dark] .note-title{color:#c0caf5}:root[data-theme=dark] .note-count{background:#3b3d57;color:#a9b1d6}:root[data-theme=dark] .loading,:root[data-theme=dark] .empty{color:#787c99}:root[data-theme=dark] pre{background:#ffffff0f}:root[data-theme=dark] code{background:#ffffff14}:root[data-theme=dark] .editor-body .ProseMirror>blockquote{background:linear-gradient(to right,transparent calc(var(--line-number-gutter) - 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