@media (max-width: 768px){.app-nav{flex-wrap:wrap!important;height:auto!important;padding:8px 14px!important;gap:0!important}.nav-brand{flex:1!important}.nav-links{order:3;flex:0 0 100%!important;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none;-ms-overflow-style:none;padding:6px 0 4px;margin-top:6px;border-top:1px solid #21262d;gap:2px!important}.nav-links::-webkit-scrollbar{display:none}.nav-username{display:none!important}.app-main{padding:14px 12px!important}.app-main table{display:block!important;overflow-x:auto;-webkit-overflow-scrolling:touch;max-width:100%}.stat-grid{grid-template-columns:repeat(2,1fr)!important}.card-grid,.sidebar-layout{grid-template-columns:1fr!important}.result-grid{grid-template-columns:repeat(2,1fr)!important}.stat-grid>*,.result-grid>*,.card-grid>*{min-width:0}.stat-grid input,.stat-grid select,.result-grid input,.result-grid select{width:100%!important;min-width:0!important;box-sizing:border-box}.hero-card{flex-direction:column!important;align-items:flex-start!important;gap:0!important}.sparkline-wrap{width:100%;margin-top:16px}.sparkline-wrap svg{width:100%!important;height:auto}}