:root{--trail-ink:var(--foreground);--trail-ink-contrast:var(--background);--trail-glow:drop-shadow(0 0 1.5px var(--background)) drop-shadow(0 0 3px var(--background))}.dark{--trail-glow:drop-shadow(0 0 3px var(--foreground)) drop-shadow(0 0 6px var(--foreground))}.insight-path-trail{filter:var(--trail-glow)}@keyframes path-pulse-flow{0%{stroke-dashoffset:12;opacity:0}3%{opacity:.5}36%{stroke-dashoffset:-112;opacity:.5}38%,to{stroke-dashoffset:-112;opacity:0}}.insight-path-pulse{stroke-linecap:round;animation:path-pulse-flow 4.5s linear infinite backwards}@keyframes waypoint-enter{0%{transform:scale(0);opacity:0}to{transform:scale(1);opacity:1}}.waypoint-badge{width:24px;height:24px;border-radius:50%;display:flex;align-items:center;justify-content:center;background-color:var(--trail-ink);color:var(--trail-ink-contrast);font-size:11px;font-weight:700;box-shadow:0 2px 8px rgba(0,0,0,.3);animation:waypoint-enter .3s ease-out backwards;animation-delay:calc(var(--step-index) * .1s);pointer-events:auto;cursor:pointer;border:none;padding:0;transition:transform .15s ease-out,box-shadow .15s ease-out}.waypoint-badge-active{transform:scale(1.15);box-shadow:0 0 0 2px var(--background),0 2px 8px rgba(0,0,0,.3)}@keyframes waypoint-pulse{0%,to{box-shadow:0 2px 8px rgba(0,0,0,.3)}50%{box-shadow:0 2px 16px rgba(0,0,0,.5),0 0 8px var(--trail-ink)}}.waypoint-badge-endpoint{animation:waypoint-enter .3s ease-out backwards,waypoint-pulse 2s ease-in-out .4s}@media (prefers-reduced-motion:reduce){.insight-path-pulse,.waypoint-badge,.waypoint-badge-endpoint{animation:none;transition:none}.insight-path-pulse{opacity:0}}