*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--sidebar-bg: #292524;--sidebar-hover: #44403C;--sidebar-text: #D6D3D1;--sidebar-muted: #78716C;--sidebar-accent:#F59E0B;--bg: #FAFAF9;--surface: #FFFFFF;--surface-2: #F5F5F4;--border: #E7E5E4;--border-strong: #D6D3D1;--text: #1C1917;--text-muted: #78716C;--text-light: #A8A29E;--primary: #2563EB;--primary-hover: #1D4ED8;--accent: #F59E0B;--success: #16A34A;--warning: #D97706;--danger: #DC2626;--info: #0284C7;--violet: #7C3AED;--radius: 8px;--shadow-sm: 0 1px 2px rgba(0,0,0,.05);--shadow: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.04);--shadow-md: 0 4px 12px 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