@import "https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&family=Plus+Jakarta+Sans:wght@400;500;600;700&display=swap";
:root{--bg-main:#f8fafc;--bg-sidebar:#fff;--bg-card:#fff;--border-color:#e2e8f0;--text-primary:#0f172a;--text-secondary:#475569;--text-muted:#94a3b8;--accent-blue:#2563eb;--accent-light-blue:#eff6ff;--accent-red:#ef4444;--accent-green:#22c55e;--accent-amber:#f59e0b;--font-sans:"Plus Jakarta Sans", system-ui, sans-serif;--font-display:"Outfit", system-ui, sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-main);color:var(--text-primary);font-family:var(--font-sans);min-height:100vh;overflow-x:hidden}.app-container{min-height:100vh;display:flex}.main-content{flex-direction:column;flex:1;min-width:0;display:flex}.page-body{flex:1;height:100vh;padding:0;overflow:hidden}.split-layout{width:100%;height:100vh;display:flex;overflow:hidden}.tree-sidebar{border-right:1px solid var(--border-color);background:#fff;flex-direction:column;gap:4px;width:190px;padding:16px 10px;display:flex}.middle-panel{border-right:1px solid var(--border-color);background:#fff;flex-direction:column;flex:1;min-width:0;display:flex;overflow:hidden}.right-panel{border-left:1px solid var(--border-color);background:#fff;flex-direction:column;width:420px;display:flex;overflow-y:auto}.btn{cursor:pointer;border:1px solid #0000;border-radius:6px;outline:none;align-items:center;gap:6px;padding:8px 14px;font-size:.85rem;font-weight:600;transition:all .15s;display:inline-flex}.btn-primary{color:#fff;background:#2563eb}.btn-primary:hover{background:#1d4ed8}.btn-secondary{color:#334155;background:#f1f5f9;border:1px solid #cbd5e1}.btn-secondary:hover{background:#e2e8f0}.btn-danger{color:#fff;background:#ef4444}.btn-danger:hover{background:#dc2626}.action-circle-btn{cursor:pointer;color:#334155;background:0 0;border:none;flex-direction:column;align-items:center;gap:6px;font-size:.75rem;font-weight:600;transition:transform .15s;display:flex}.action-circle-btn:hover{transform:translateY(-2px)}.circle-icon{color:#fff;border-radius:50%;justify-content:center;align-items:center;width:44px;height:44px;display:flex;box-shadow:0 4px 10px #0000001f}.form-control{border:1px solid var(--border-color);width:100%;color:var(--text-primary);background:#fff;border-radius:6px;outline:none;padding:8px 12px;font-size:.85rem}.form-control:focus{border-color:var(--accent-blue)}.badge{border-radius:12px;padding:3px 8px;font-size:.75rem;font-weight:600;display:inline-block}.badge-success{color:#166534;background:#dcfce7}.badge-info{color:#075985;background:#e0f2fe}.badge-warning{color:#92400e;background:#fef3c7}.badge-danger{color:#991b1b;background:#fee2e2}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:#f1f5f9}::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#94a3b8}