.lrn-btn:active,.lrn-admin-btn:active{transform:scale(.97)}.lrn-hover-lift{transition:transform var(--lrn-dur,120ms) var(--lrn-ease,ease-out),box-shadow var(--lrn-dur,120ms) var(--lrn-ease,ease-out)}.lrn-hover-lift:hover{transform:translateY(-2px);box-shadow:var(--lrn-shadow-md,0 4px 12px rgba(0,0,0,.08))}.lrn-fade-in{opacity:0;transform:translateY(10px);transition:opacity 0.4s ease,transform 0.4s ease}.lrn-fade-in--visible{opacity:1;transform:translateY(0)}.lrn-pulse{animation:lrn-pulse 2s infinite}@keyframes lrn-pulse{0%,100%{opacity:1}50%{opacity:.6}}.lrn-count-up{display:inline-block}.lrn-check-anim{display:inline-flex;align-items:center;justify-content:center}.lrn-check-anim svg{stroke-dasharray:50;stroke-dashoffset:50;animation:lrn-check-draw 0.5s ease forwards}@keyframes lrn-check-draw{to{stroke-dashoffset:0}}.lrn-spin{animation:lrn-spin 0.8s linear infinite}@keyframes lrn-spin{from{transform:rotate(0deg)}to{transform:rotate(360deg)}}.lrn-progress-fill{transition:width 0.6s cubic-bezier(.4,0,.2,1)}@media (prefers-reduced-motion:reduce){.lrn-hover-lift:hover{transform:none}.lrn-fade-in{opacity:1;transform:none;transition:none}.lrn-pulse{animation:none}.lrn-check-anim svg{animation:none;stroke-dashoffset:0}.lrn-progress-fill{transition:none}}