:root{--sidebar-bg: #111827;--sidebar-border: #1F2937;--sidebar-hover: #1F2937;--sidebar-active: #1F2937;--sidebar-text: #9CA3AF;--sidebar-text-active: #fff;--sidebar-group: #4B5563;--content-bg: #F9FAFB;--card-bg: #ffffff;--card-border: #E5E7EB;--text-primary: #111827;--text-secondary: #6B7280;--text-tertiary: #9CA3AF;--accent: #F5A623;--success: #059669;--danger: #DC2626;--warning: #D97706;--info: #2563EB;--radius-card: 10px;--radius-button: 6px;--radius-badge: 20px}*{box-sizing:border-box}html,body,#root{height:100%;margin:0;padding:0}body{font-family:Inter,system-ui,-apple-system,Segoe UI,sans-serif;font-size:13px;color:var(--text-primary);background:var(--content-bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{color:inherit;text-decoration:none}button{font-family:inherit}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#d1d5db;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#9ca3af}.no-scrollbar::-webkit-scrollbar{display:none}.no-scrollbar{-ms-overflow-style:none;scrollbar-width:none}@keyframes fz-pulse{0%{box-shadow:0 0 #22c55e8c}70%{box-shadow:0 0 0 6px #22c55e00}to{box-shadow:0 0 #22c55e00}}.fz-online-dot{width:9px;height:9px;border-radius:50%;background:#22c55e;flex-shrink:0;animation:fz-pulse 1.8s ease-out infinite}.fz-offline-dot{width:9px;height:9px;border-radius:50%;background:#d1d5db;flex-shrink:0}@keyframes fz-shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.fz-skel{background:linear-gradient(90deg,#eef0f4 25%,#f7f8fa 37%,#eef0f4 63%);background-size:400% 100%;animation:fz-shimmer 1.3s ease infinite}