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mk-milestone-pulse{0%{transform:scale(1);background-color:var(--mk-gold)}40%{transform:scale(1.25);box-shadow:0 0 12px 3px #f59e0b99}to{transform:scale(1)}}.mk-milestone{animation:mk-milestone-pulse var(--mk-dur-slow) var(--mk-ease-spring) both}@keyframes mk-number-bump{0%{transform:translateY(0)}50%{transform:translateY(-4px) scale(1.08)}to{transform:translateY(0)}}.mk-number-bump{animation:mk-number-bump var(--mk-dur-base) var(--mk-ease-spring) both}@keyframes mk-badge-in{0%{opacity:0;transform:scale(.4) rotate(-12deg)}60%{opacity:1;transform:scale(1.12) rotate(4deg)}to{opacity:1;transform:scale(1) rotate(0)}}.mk-badge-in{animation:mk-badge-in .52s var(--mk-ease-spring) both}@keyframes mk-sparkle{0%{opacity:0;transform:scale(.4) rotate(0)}50%{opacity:1;transform:scale(1) rotate(90deg)}to{opacity:0;transform:scale(.4) rotate(180deg)}}.mk-sparkle{animation:mk-sparkle .7s ease-in-out both}@keyframes mk-confetti-fall{0%{opacity:1;transform:translateZ(0) rotate(0)}to{opacity:.9;transform:translate3d(var(--mk-x, 0),var(--mk-y, 120px),0) rotate(var(--mk-r, 360deg))}}.mk-confetti-piece{position:fixed;top:0;left:0;width:10px;height:14px;pointer-events:none;z-index:9999;will-change:transform,opacity;animation:mk-confetti-fall var(--mk-confetti-dur, 1.6s) var(--mk-ease-out) forwards}@keyframes mk-mastery-pulse{0%{box-shadow:0 0 #22c55e80}70%{box-shadow:0 0 0 14px #22c55e00}to{box-shadow:0 0 #22c55e00}}.mk-mastery{animation:mk-mastery-pulse var(--mk-dur-celebrate) var(--mk-ease-out) both}@keyframes mk-toast-in{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}.mk-toast-in{animation:mk-toast-in var(--mk-dur-base) var(--mk-ease-out) both}@keyframes mk-save-spin{to{transform:rotate(360deg)}}.mk-saving{animation:mk-save-spin .8s linear infinite}.mk-input-error{animation:mk-shake var(--mk-dur-base) var(--mk-ease-out) both;border-color:var(--mk-wrong)!important}@media(prefers-reduced-motion:reduce){.mk-pop-in,.mk-fade-out,.mk-row-in,.mk-correct,.mk-wrong,.mk-reveal,.mk-eliminate,.mk-milestone,.mk-number-bump,.mk-badge-in,.mk-sparkle,.mk-confetti-piece,.mk-mastery,.mk-toast-in,.mk-input-error{animation-duration:1ms!important;animation-iteration-count:1!important}.mk-saving{animation-duration:1.2s}.mk-check-draw{stroke-dashoffset:0;animation:none}}