/* Preserve established 3D / KLA diagrams. Improve controls without changing geometry. */
.control-bar input[type=range]{min-height:28px;touch-action:pan-x}.control-bar button{min-height:44px}.control-bar label{line-height:1.6}.control-bar input:focus-visible,.control-bar button:focus-visible{outline:3px solid #1a73e8;outline-offset:3px}
@media(max-width:600px){.panel-foot,.view-hint,.view-hint span,.lc-next,.flow-cap .fc-body{font-size:14px!important;line-height:1.7!important}.control-bar{gap:12px!important}.control-bar .lb{font-size:14px!important}.scene-heading p{font-size:14px!important}.learning-lab figcaption{font-size:15px!important}}