:root,[data-theme=dark]{--bg-primary: #0F1117;--bg-secondary: #161822;--bg-surface: #1C1E2D;--bg-elevated: #232536;--border: #2A2D3E;--text-primary: #F1F5F9;--text-secondary: #94A3B8;--text-muted: #64748B;--accent: #6366F1;--accent-light: #818CF8;--accent-surface: rgba(99, 102, 241, .1);--accent-text: #C7D2FE;--input-bg: #1C1E2D;--input-border: #2A2D3E;--card-shadow: 0 4px 24px rgba(0, 0, 0, .3);--header-bg: rgba(15, 17, 23, .85);--sidebar-bg: #131520}[data-theme=light]{--bg-primary: #F9F9FF;--bg-secondary: #F8FAFC;--bg-surface: #FFFFFF;--bg-elevated: #FFFFFF;--border: #E2E8F0;--text-primary: #141B2B;--text-secondary: #64748B;--text-muted: #94A3B8;--accent: #4F46E5;--accent-light: #6366F1;--accent-surface: #EEF2FF;--accent-text: #4F46E5;--input-bg: #F8FAFC;--input-border: #E2E8F0;--card-shadow: 0 4px 24px rgba(0, 0, 0, .06);--header-bg: rgba(255, 255, 255, .85);--sidebar-bg: #F8FAFC}