.source-card{transition:box-shadow .2s ease-out}.source-card:focus{outline:3px solid var(--ink);outline-offset:3px;box-shadow:6px 6px 0 var(--accent)}@media (width>=640px){.trace-step:after{content:"";background:var(--rule);height:2px;position:absolute;top:15px;left:2.25rem;right:.5rem}.trace-step[data-phase=done]:after{background:var(--ink)}.trace-step:last-child:after{display:none}}.trace-pulse{animation:.9s ease-in-out infinite alternate trace-pulse}@keyframes trace-pulse{0%{opacity:.55;transform:scale(.7)}to{opacity:1;transform:scale(1.25)}}@media (prefers-reduced-motion:reduce){.trace-pulse{animation:none}.source-card{transition:none}}