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103;--color-success-bg:#67c23a26;--color-warning-bg:#e6a23c26;--color-danger-bg:#f56c6c26;--color-info-bg:#90939926;--color-danger-rgb:247, 137, 137;--shadow-xs:0 1px 2px #0000004d;--shadow-sm:0 2px 8px #0006;--shadow-md:0 4px 16px #00000080;--shadow-lg:0 8px 32px #0009;--shadow-primary:0 4px 20px #ff7a5c66;--shadow-glow:0 4px 24px #ff7a5c4d;--shadow-sidebar:4px 0 24px #00000080;--gradient-group-header:linear-gradient(135deg, #2a2d35 0%, #ff7a5c26 100%);--gradient-stat-in-progress:#ff7a5c26;--gradient-stat-done:#85ce6126;--gradient-stat-overdue:#f7898926;--gradient-welcome-hero:linear-gradient(135deg, #e85a3a 0%, #d4903d 100%);--gradient-thumbnail-empty:linear-gradient(135deg, #2c2f37 0%, #1a1d23 100%);--gradient-paper-warm:#ff7a5c1a;--gradient-paper-qa-q:#f59e0b26;--gradient-paper-qa-a:#3b82f626;--gradient-paper-success:#67c23a1f;--color-shadow-primary:#ff7a5c66;--vp-bar-low:#ff7a5c2e;--vp-bar-mid:linear-gradient(90deg, #ebb563 0%, #ff9d85 100%);--vp-bar-high:#ff9d85}[data-theme=dark] body{background:var(--color-bg-page);color:var(--color-text-primary)}[data-theme=dark] .rich-card{background:var(--color-bg-card);border-color:var(--color-border-base);color:var(--color-text-primary)}[data-theme=dark] .tool-trace{border-left-color:var(--color-primary);background:#ffffff0a}[data-theme=dark] .chat-immersive{background:linear-gradient(#1a1d23 0%,#0e1015 100%)}[data-theme=dark] .bot-bubble{background:var(--color-bg-card);color:var(--color-text-primary)}[data-theme=dark] .typing-bubble span{background:var(--color-primary)}[data-theme=dark]{--color-success:#85ce61;--color-warning:#ebb563;--color-danger:#f78989;--color-info:#a6a9ad}[data-theme=dark] .el-card,[data-theme=dark] .el-table,[data-theme=dark] .el-input__wrapper,[data-theme=dark] .el-select__wrapper,[data-theme=dark] .el-textarea__inner{background-color:var(--color-bg-card);color:var(--color-text-primary)}[data-theme=dark] .el-overlay{background-color:#0009}[data-theme=dark] 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