:root{--bg-primary: #ffffff;--bg-secondary: #f8f9fb;--bg-card: #ffffff;--bg-dark-bar: #1a1a2e;--text-primary: #111827;--text-secondary:#6b7280;--text-muted: #9ca3af;--border-color: #e5e7eb;--shadow: 0 1px 4px rgba(0,0,0,.08);--green: #16a34a;--red: #dc2626;--orange: #d97706;--blue: #2563eb}[data-theme=dark]{--bg-primary: #0f172a;--bg-secondary: #1e293b;--bg-card: #1e293b;--bg-dark-bar: #020617;--text-primary: #f1f5f9;--text-secondary:#94a3b8;--text-muted: #64748b;--border-color: #334155;--shadow: 0 1px 4px rgba(0,0,0,.4);--green: #4ade80;--red: #f87171;--orange: #fbbf24;--blue: #60a5fa}*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--bg-secondary);color:var(--text-primary)}::-webkit-scrollbar{width:4px}::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:2px}