:root{--bg-primary: #1e1e2e;--bg-secondary: #2a2a3e;--bg-tertiary: #363650;--text-primary: #e0e0e0;--text-secondary: #a0a0b0;--accent: #4a9eff;--accent-hover: #6ab0ff;--border: #3a3a50;--danger: #e05555;--danger-hover: #e87070;--success: #4caf50;--warning: #ff9800}*{margin:0;padding:0;box-sizing:border-box}html,body,#root{height:100%;width:100%;overflow:hidden;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;font-size:13px;color:var(--text-primary);background:var(--bg-primary)}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--bg-tertiary);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--border)}.flex{display:flex}.flex-col{display:flex;flex-direction:column}.flex-1{flex:1}.items-center{align-items:center}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.gap-4{gap:4px}.gap-8{gap:8px}.gap-12{gap:12px}.p-4{padding:4px}.p-8{padding:8px}.p-12{padding:12px}.p-16{padding:16px}.text-sm{font-size:11px}.text-muted{color:var(--text-secondary)}.truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}button{font-family:inherit;font-size:inherit;cursor:pointer;border:none;outline:none}button:disabled{opacity:.5;cursor:not-allowed}.btn{padding:6px 12px;border-radius:4px;background:var(--bg-tertiary);color:var(--text-primary);border:1px solid var(--border);transition:background .15s}.btn:hover:not(:disabled){background:var(--border)}.btn-primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn-primary:hover:not(:disabled){background:var(--accent-hover)}.btn-danger{background:var(--danger);border-color:var(--danger);color:#fff}.btn-danger:hover:not(:disabled){background:var(--danger-hover)}.btn-icon{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;padding:0;border-radius:4px;background:transparent;color:var(--text-secondary);border:1px solid transparent;transition:all .15s}.btn-icon:hover:not(:disabled){background:var(--bg-tertiary);color:var(--text-primary)}.btn-icon.active{background:var(--accent);color:#fff;border-color:var(--accent)}input,select{font-family:inherit;font-size:inherit;padding:5px 8px;border-radius:4px;border:1px solid var(--border);background:var(--bg-primary);color:var(--text-primary);outline:none;transition:border-color .15s}input:focus,select:focus{border-color:var(--accent)}.divider{height:1px;background:var(--border);margin:4px 0}.panel-header{padding:8px 12px;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;color:var(--text-secondary);border-bottom:1px solid var(--border)}