@media(max-width:768px){
  .app{grid-template-columns:1fr;grid-template-rows:auto 1fr;}
  .sidebar{flex-direction:row;overflow-x:auto;height:auto;border-right:none;border-bottom:1px solid var(--border);}
  .sidebar-logo,.sidebar-user,.sidebar-footer{display:none;}
  .sidebar-section{padding:5px 4px;display:flex;flex-direction:row;}
  .sidebar-label{display:none;}
  .nav-btn{flex-direction:column;gap:2px;font-size:10px;padding:7px 8px;min-width:54px;}
  .nav-icon{font-size:16px;width:auto;}
  .content{overflow-y:auto;height:calc(100vh - 60px);}
  .view{padding:14px;}
  .stats-row{grid-template-columns:repeat(3,1fr);gap:8px;}
  .two-col{grid-template-columns:1fr;}
  .form-row{grid-template-columns:1fr;}
  .clients-grid,.projects-grid{grid-template-columns:1fr;}
  .pipeline-cols{min-width:760px;}
}