.challenge-heat{--heat-color: rgb(var(--color-slate-400));--heat-from: rgb(var(--color-slate-300));--heat-to: rgb(var(--color-slate-400))}.challenge-heat[data-heat="1"]{--heat-color: #f59e0b;--heat-from: #fbbf24;--heat-to: #f97316}.challenge-heat[data-heat="2"]{--heat-color: #f97316;--heat-from: #fb923c;--heat-to: #f43f5e}.challenge-heat[data-heat="3"]{--heat-color: #f43f5e;--heat-from: #f97316;--heat-to: #e11d48}.challenge-heat{--heat-intensity: 0;--heat-glow: rgb(var(--color-slate-400))}.challenge-heat[data-heat="1"]{--heat-glow: #fbbf24}.challenge-heat[data-heat="2"]{--heat-glow: #fb923c}.challenge-heat[data-heat="3"]{--heat-glow: #f43f5e}.dark .challenge-heat{--heat-glow: rgb(var(--color-slate-500))}.dark .challenge-heat[data-heat="1"]{--heat-glow: #fcd34d}.dark .challenge-heat[data-heat="2"]{--heat-glow: #fdba74}.dark .challenge-heat[data-heat="3"]{--heat-glow: #fb7185}.streak-ring{position:relative;display:inline-flex;align-items:center;justify-content:center}.streak-ring svg{transform:rotate(-90deg)}.streak-ring__track{stroke:rgb(var(--color-slate-200))}.dark .streak-ring__track{stroke:rgb(var(--color-darkmode-400))}.streak-ring__progress{stroke:var(--heat-color, rgb(var(--color-primary)));stroke-linecap:round;transition:stroke-dashoffset .6s cubic-bezier(.22,1,.36,1),stroke .4s ease}.streak-ring__center{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center}.streak-ring__count{font-weight:800;font-variant-numeric:tabular-nums;line-height:1}.streak-flame{display:inline-block;filter:drop-shadow(0 0 6px var(--heat-color, transparent));transform-origin:center bottom}.challenge-heat[data-heat="2"] .streak-flame,.challenge-heat[data-heat="3"] .streak-flame{animation:flame-flicker 1.6s ease-in-out infinite}@keyframes flame-flicker{0%,to{transform:scale(1) rotate(-1deg);opacity:1}50%{transform:scale(1.08) rotate(1deg);opacity:.92}}@keyframes checkin-pop{0%{transform:scale(.6);opacity:0}60%{transform:scale(1.15);opacity:1}to{transform:scale(1);opacity:1}}.checkin-pop{animation:checkin-pop .5s cubic-bezier(.22,1,.36,1)}@keyframes at-risk-pulse{0%,to{box-shadow:0 0 #f43f5e80}50%{box-shadow:0 0 0 8px #f43f5e00}}.at-risk{animation:at-risk-pulse 1.8s ease-out infinite}.challenge-hero.challenge-heat{transition:box-shadow .6s ease;box-shadow:0 0 calc(var(--heat-intensity, 0) * 36px) calc(var(--heat-intensity, 0) * 3px) var(--heat-glow, transparent)}.challenge-hero.challenge-heat[data-heat="2"],.challenge-hero.challenge-heat[data-heat="3"]{animation:hero-heat-breathe 3.2s ease-in-out infinite}@keyframes hero-heat-breathe{0%,to{box-shadow:0 0 calc(var(--heat-intensity, 0) * 28px) calc(var(--heat-intensity, 0) * 2px) var(--heat-glow, transparent)}50%{box-shadow:0 0 calc(var(--heat-intensity, 0) * 44px) calc(var(--heat-intensity, 0) * 5px) var(--heat-glow, transparent)}}.heat-label{color:var(--heat-color, rgb(var(--color-slate-500)))}.today-card.challenge-heat{border-color:var(--heat-color, rgb(var(--color-primary)));transition:border-color .6s ease,box-shadow .6s ease;box-shadow:0 0 calc(var(--heat-intensity, 0) * 20px) calc(var(--heat-intensity, 0) * 1px) var(--heat-glow, transparent)}.today-card__eyebrow{color:var(--heat-color, rgb(var(--color-primary)))}.marketing-hero.challenge-heat{transition:box-shadow .6s ease;box-shadow:0 0 calc(var(--heat-intensity, 0) * 14px) calc(var(--heat-intensity, 0) * 1px) var(--heat-glow, transparent)}.day-cell{transition:transform .15s ease,box-shadow .15s ease}.day-cell:hover{transform:translateY(-2px)}.day-cell--locked{opacity:.55;filter:grayscale(.3)}.day-cell--done{border-color:#10b981}.share-card{width:1080px;height:1080px;display:flex;flex-direction:column;align-items:center;justify-content:center;color:#fff}@media (prefers-reduced-motion: reduce){.streak-flame,.checkin-pop,.at-risk,.streak-ring__progress,.challenge-hero.challenge-heat,.today-card.challenge-heat,.marketing-hero.challenge-heat,.day-cell{animation:none!important;transition:none!important}.day-cell:hover{transform:none}}