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button[aria-pressed=true]:after{content:"";position:absolute;left:10px;right:10px;bottom:4px;height:2px;border-radius:1px;background:var(--accent);transform-origin:left;transform:scaleX(var(--progress, 0))}.demo-pause{display:inline-flex;align-items:center;gap:6px}.demo-caption{flex-basis:100%;color:var(--ink-3);font-size:var(--fs-14)}@media(max-width:640px){.scenes{width:100%}.scenes button{flex:1 1 45%;padding:0 8px}}.m-row{display:flex;gap:6px}.m-drawer.is-on~.m-toast{left:calc(50% - 190px)}.m-nav.is-active kbd{color:var(--ink-2)}