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.u-marker{border-radius:2px}dialog.dialog{border:1px solid var(--border);background:var(--bg-elev);color:var(--text);width:min(760px,100vw - 32px);max-height:min(84vh,900px);box-shadow:var(--shadow);border-radius:12px;padding:0}dialog.dialog::backdrop{background:#02060f99}.dialog__header{padding:var(--space-3) var(--space-4);border-bottom:1px solid var(--border);background:var(--bg-elev);justify-content:space-between;align-items:center;display:flex;position:sticky;top:0}.dialog__header h2{margin:0;font-size:17px}.dialog__body{padding:var(--space-4)}.dialog__body h3{margin:var(--space-4) 0 var(--space-2);font-size:14px}.dialog__body h3:first-child{margin-top:0}kbd{font-family:var(--font-mono);border:1px solid var(--border-strong);background:var(--bg-elev-2);border-bottom-width:2px;border-radius:4px;padding:0 5px;font-size:12px}.preset-grid{gap:var(--space-3);grid-template-columns:repeat(auto-fill,minmax(220px,1fr));margin:0;padding:0;list-style:none;display:grid}.preset-card{text-align:left;width:100%;height:100%;padding:var(--space-3);border-radius:var(--radius);border:1px solid var(--border);background:var(--bg-elev-2);cursor:pointer;align-content:start;gap:6px;display:grid}.preset-card:hover{border-color:var(--accent)}.preset-card strong{font-size:14px}.preset-card span{color:var(--text-muted);font-size:13px}.notices{right:var(--space-4);bottom:calc(var(--dock-h) + var(--space-4));gap:var(--space-2);z-index:50;width:min(380px,100vw - 32px);margin:0;padding:0;list-style:none;display:grid;position:fixed}.notice{gap:var(--space-2);background:var(--bg-elev);border:1px solid var(--border);border-left:4px solid var(--accent);border-radius:var(--radius-sm);padding:var(--space-2) var(--space-3);box-shadow:var(--shadow);align-items:flex-start;display:flex}.notice--success{border-left-color:var(--success)}.notice--warning{border-left-color:var(--warning)}.notice--error{border-left-color:var(--danger)}.notice p{flex:1;margin:0}.menu{position:relative}.menu__list{z-index:20;background:var(--bg-elev);border:1px solid var(--border);border-radius:var(--radius);min-width:200px;box-shadow:var(--shadow);margin:0;padding:4px;list-style:none;position:absolute;top:calc(100% + 4px);right:0}.menu__list [role=menuitem]{color:var(--text);text-align:left;border-radius:var(--radius-sm);cursor:pointer;background:0 0;border:none;width:100%;padding:8px 10px;display:block}.menu__list [role=menuitem]:hover,.menu__list [role=menuitem]:focus-visible{background:var(--bg-elev-2)}.mobile-only{display:none!important}.mobile-tabs{display:none}@media (max-width:1280px){.topbar .btn__label{display:none}}@media (max-width:900px){.desktop-only{display:none!important}.mobile-only{display:inline-flex!important}.app{--header-h:52px;height:100%;padding-bottom:env(safe-area-inset-bottom);grid-template:"header""viewport"minmax(220px,50%)"mtabs""panel"minmax(0,1fr)/minmax(0,1fr)}.splitter,.layout-reveal{display:none!important}.topbar{padding:env(safe-area-inset-top) max(var(--space-3), env(safe-area-inset-right)) 0 max(var(--space-3), env(safe-area-inset-left));min-height:var(--header-h);gap:var(--space-2)}.brand span{display:none}.topbar__name{min-width:0}.app__scene.panel,.app__inspector.panel,.app__dock.panel{grid-area:panel;display:none;border-width:0!important}.app[data-mobile-panel=scene] .app__scene.panel,.app[data-mobile-panel=inspector] .app__inspector.panel{display:block}.app[data-mobile-panel=data] .app__dock.panel{display:flex}.mobile-tabs{background:var(--bg-elev);border-top:1px solid var(--border);border-bottom:1px solid var(--border);grid-area:mtabs;grid-template-columns:repeat(3,1fr);display:grid}.mobile-tabs [role=tab]{min-height:44px;color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-bottom:3px solid #0000;font-weight:600}.mobile-tabs [role=tab][aria-selected=true]{color:var(--text);border-bottom-color:var(--accent)}.transport{flex-wrap:wrap}.tabs{grid-template-columns:repeat(4,minmax(0,1fr));width:100%;margin-left:0;display:grid}.tabs [role=tab]{padding:6px 2px;font-size:13px;line-height:1.2}.hud{padding:var(--space-2)}.hud__row{gap:6px}.hud__card{padding:4px 8px;font-size:12px}.legend{min-width:150px}.minimap{width:164px;padding:4px 6px 6px}.minimap__readout{font-size:10px}.minimap__recentre{font-size:11px}.minimap__canvas{width:142px;height:142px}.minimap__range{display:none}.charts-row{grid-template-columns:minmax(0,1fr)}.chart{min-height:200px}.data-table{display:block;overflow-x:auto}.notices{right:var(--space-3);left:var(--space-3);width:auto;bottom:calc(var(--space-3) + env(safe-area-inset-bottom))}dialog.dialog{width:calc(100vw - 16px);max-height:calc(100dvh - 32px)}}@media (max-width:900px) and (orientation:landscape) and (max-height:520px){.app{grid-template:"header header""viewport mtabs""viewport panel"minmax(0,1fr)/minmax(0,1.4fr) minmax(280px,1fr)}}@media (pointer:coarse){.btn,.select,.input,.tree__select,.tabs [role=tab],.segmented button,.hud__plane,.hud select{min-height:44px}.btn--icon{width:44px}.input,.select,.hud select,.topbar__name input{font-size:16px}input[type=range]{min-height:36px}}@media (max-width:900px) and (pointer:coarse){.hud .segmented button,.hud__plane{min-height:32px;padding:2px 8px;font-size:13px}.hud select{min-height:32px;padding:2px 8px;font-size:16px}}