@media(max-width:700px){.app-shell{display:block}.sidebar{transform:translateX(-100%);transition:transform .25s var(--ease);box-shadow:var(--shadow)}.sidebar.open{transform:none}.workspace{width:100%}.topbar{height:58px;padding:0 12px}.breadcrumbs span,.breadcrumbs i,.command-hint,.status-dot{display:none}#mobileMenu{display:grid}.content{padding:32px 14px calc(90px + env(safe-area-inset-bottom))}.hero{padding:18px 0 48px}.hero h1{font-size:43px}.hero>p{font-size:13px}.command-bar{height:58px;margin-top:24px}.command-bar kbd{display:none}.section-head{align-items:center}.section-head h2{font-size:23px}.tool-rail{grid-template-columns:1fr}.tool-rail>button{min-height:102px;border-right:0!important;border-bottom:1px solid var(--line)!important;grid-template-columns:auto 1fr auto;align-items:center;align-content:center}.tool-rail>button:last-child{border-bottom:0!important}.tool-rail>button>span:nth-child(2){grid-column:auto}.recent-head{margin-top:44px}.activity-row{grid-template-columns:38px minmax(0,1fr);padding:13px}.activity-side{grid-column:2;justify-content:flex-start;flex-wrap:wrap}.page-title h1{font-size:38px}.tool-grid{grid-template-columns:1fr}.tool-grid>button{min-height:175px}.tool-header h1{font-size:36px}.work-card{padding:18px}.file-drop{min-height:210px}.preset-list{grid-template-columns:1fr}.submit-row{align-items:stretch;flex-direction:column}.submit-row .button{width:100%}.row-title{align-items:flex-start}.auth-card{padding:28px 20px}.auth-brand{left:18px;top:18px}.modal{align-items:end;padding:8px 8px calc(8px + env(safe-area-inset-bottom))}.modal-card{border-radius:20px 20px 14px 14px}.toast-region{right:16px;bottom:calc(16px + env(safe-area-inset-bottom))}input{font-size:16px!important}.top-actions{gap:8px}}