:root{--primary: #6366f1;--primary-dark: #4f46e5;--primary-light: #a5b4fc;--secondary: #8b5cf6;--success: #10b981;--warning: #f59e0b;--danger: #ef4444;--info: #3b82f6;--bg: #0f172a;--bg-card: #1e293b;--bg-card2: #263348;--bg-hover: #334155;--bg-sidebar: #0f172a;--text: #f1f5f9;--text-muted: #94a3b8;--text-dim: #64748b;--border: #334155;--border-light: #475569;--sidebar-w: 260px;--header-h: 60px;--radius: 12px;--radius-sm: 8px;--radius-lg: 16px;--shadow: 0 4px 24px rgba(0,0,0,.4);--shadow-sm: 0 2px 8px rgba(0,0,0,.3);--transition: .2s ease}[data-theme=light]{--bg: #f1f5f9;--bg-card: #ffffff;--bg-card2: #f8fafc;--bg-hover: #e2e8f0;--text: #0f172a;--text-muted: #475569;--text-dim: #94a3b8;--border: #e2e8f0;--border-light: #cbd5e1;--shadow: 0 4px 24px rgba(0,0,0,.08);--shadow-sm: 0 2px 8px rgba(0,0,0,.06)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:15px;scroll-behavior:smooth}body{font-family:Inter,PingFang SC,Microsoft 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