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env(safe-area-inset-top));left:8px;right:8px;min-width:0;max-height:70dvh;overflow-y:auto}.topbar .menu-pop button{padding:11px 12px}.workspace{display:flex;flex-direction:column}.center{order:0;flex:0 0 42dvh;border-bottom:1px solid var(--line)}.panel.left,.panel.right{order:1;flex:1 1 0;min-height:0;border:0}.app[data-mobile-panel=design] .panel.right,.app[data-mobile-panel=analysis] .panel.left,.app[data-mobile-panel=view] .panel.left,.app[data-mobile-panel=view] .panel.right{display:none}.app[data-mobile-panel=view] .center{flex:1 1 auto;border-bottom:0}.mobile-tabs{display:flex;flex:none;background:var(--panel);border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom)}.mobile-tabs button{flex:1;position:relative;display:flex;flex-direction:column;align-items:center;gap:1px;padding:7px 4px 8px;background:none;border:0;color:var(--muted);font-size:11px;cursor:pointer}.mobile-tabs button.active{color:var(--accent-2);box-shadow:inset 0 2px 0 var(--accent)}.mobile-tabs .tab-icon{font-size:18px;line-height:1.1}.tab-dot{position:absolute;top:7px;left:calc(50% + 9px);width:8px;height:8px;border-radius:50%;background:var(--good)}.tab-dot.advisories{background:var(--warn)}.tab-dot.problems{background:var(--orange)}.tab-dot.invalid{background:var(--bad)}input,select,textarea,input.num{font-size:16px}input.num{width:76px;padding:5px 6px}.slider-row input[type=range]{height:30px}.section-head{padding:13px 14px}.section-body{padding:2px 14px 16px}button.icon{width:36px;height:36px}.toggle .switch{width:36px;height:20px;border-radius:10px}.toggle .switch:after{width:16px;height:16px}.toggle input:checked+.switch:after{left:18px}.chip{padding:6px 12px}.viewport canvas{touch-action:none}.view-toolbar{top:6px;left:6px;right:6px;flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none}.view-toolbar::-webkit-scrollbar{display:none}.view-toolbar .tb-group{flex:none}.legend{left:6px;right:6px;bottom:6px;gap:8px;flex-wrap:wrap;font-size:11px}.viewport-error{max-width:94%;font-size:12px;padding:8px 10px}.dim-label{font-size:10px}.drawer-body{grid-template-columns:1fr;max-height:34dvh}.help{width:18px;height:18px;font-size:11px}.help:hover:after,.help:focus:after,.panel.right .help:hover:after{position:fixed;left:12px;right:12px;top:auto;bottom:calc(66px + env(safe-area-inset-bottom));width:auto}.modal-backdrop{align-items:stretch}.modal,.modal.wide{width:100vw;max-height:none;height:100dvh;border-radius:0;border:0}.modal header{padding-top:max(12px,env(safe-area-inset-top))}.modal-body{padding-bottom:max(16px,env(safe-area-inset-bottom))}.preset-grid{grid-template-columns:1fr}.gallery-grid{grid-template-columns:repeat(2,1fr)}.export-actions{flex-wrap:wrap}.project-list li{flex-direction:column;align-items:stretch}.toasts{left:12px;right:12px;bottom:calc(70px + env(safe-area-inset-bottom))}.toast{max-width:none}}@media (max-width: 480px){.brand{display:none}.topbar .tb{padding:6px 8px}}@media (max-width: 960px) and (max-height: 500px) and (orientation: landscape){.workspace{display:flex;flex-direction:row}.center{flex:1 1 55%;border-bottom:0;border-right:1px solid var(--line)}.panel.left,.panel.right{flex:1 1 45%;min-width:0}.app[data-mobile-panel=view] .center{border-right:0}.drawer-body{max-height:45dvh}}.view-toolbar .tb-icon{display:none}.view-toolbar .tb{display:inline-flex;align-items:center;justify-content:center;gap:4px}.tb-more{position:relative}.tb-more-pop{position:absolute;top:calc(100% + 6px);right:0;z-index:20;display:flex;flex-direction:column;gap:6px;padding:8px;background:var(--panel-2);border:1px solid var(--line-2);border-radius:var(--radius);box-shadow:0 10px 30px #0008}.tb-more-pop select{min-width:170px}@media (max-width: 820px),(max-width: 960px) and (max-height: 500px) and (orientation: landscape){.view-toolbar{gap:4px;overflow:visible;flex-wrap:nowrap;justify-content:space-between}.view-toolbar .tb-group{gap:3px}.view-toolbar .tb-icon{display:block}.view-toolbar .tb-label{display:none}.view-toolbar .tb{width:36px;height:36px;min-height:36px;padding:0}}