#yn-season-layer{position:fixed;inset:0;z-index:45;pointer-events:none;overflow:hidden;contain:strict}
#yn-season-layer[hidden]{display:none}
#yn-season-layer .yn-season-particle{position:absolute;left:0;top:0;will-change:transform;pointer-events:none;animation:yn-season-fall var(--duration) linear var(--delay) infinite}
#yn-season-layer svg{display:block;width:100%;height:100%;overflow:visible}
#yn-season-layer .yn-season-bat{width:var(--size);height:calc(var(--size)*.52);color:#1c2d49;opacity:.66;filter:drop-shadow(0 2px 2px #fff5);animation-name:yn-season-fly}
#yn-season-layer .yn-season-bat svg{animation:yn-season-wings .65s ease-in-out infinite alternate}
#yn-season-layer .yn-season-snow{font-size:var(--size);color:#e4efff;text-shadow:0 0 2px #6489b6;opacity:.8;line-height:1}
#yn-season-layer .yn-season-pepernoot{width:var(--size);height:calc(var(--size)*.8);background:radial-gradient(ellipse at 35% 25%,#c99153 0,#a9662e 40%,#70411e 90%);border:1px solid #73441f55;border-radius:48% 48% 40% 40%;box-shadow:inset -2px -2px 2px #4d2b2022,0 1px 3px #34230e22;opacity:.8}
#yn-season-layer .yn-season-cameo{position:absolute;right:-100px;bottom:110px;width:86px;height:118px;opacity:0;pointer-events:none;filter:drop-shadow(0 4px 5px #17375b26);animation:yn-season-peek var(--peek-cycle) ease-in-out var(--peek-delay) infinite;--peek-shift:-118px}
#yn-season-layer .yn-season-present{left:-100px;right:auto;bottom:120px;width:74px;height:82px;--peek-shift:120px}
@keyframes yn-season-peek{0%{opacity:0;transform:translateX(0) rotate(8deg)}3%{opacity:1;transform:translateX(var(--peek-shift)) rotate(-5deg)}11%{opacity:1;transform:translateX(var(--peek-shift)) rotate(3deg)}15%,100%{opacity:0;transform:translateX(0) rotate(8deg)}}
#yn-season-toggle,#yn-season-preview{position:fixed;z-index:46;left:18px;bottom:18px;border:1px solid #d6e0eb;border-radius:24px;background:#fff;color:#284968;box-shadow:0 3px 16px #16365916;font:12px/1.5 'Segoe UI',Arial,sans-serif;padding:8px 13px;max-width:calc(100vw - 100px)}
#yn-season-toggle{cursor:pointer}#yn-season-preview{bottom:60px}#yn-season-preview a{color:#254e7f;text-decoration:underline;margin-left:12px}
#yn-season-toggle:focus-visible,#yn-season-preview a:focus-visible{outline:3px solid #63a7df;outline-offset:3px}
@keyframes yn-season-fly{0%{transform:translate3d(-15vw,var(--y),0) rotate(-8deg)}35%{transform:translate3d(35vw,calc(var(--y) - 5vh),0) rotate(7deg)}70%{transform:translate3d(75vw,calc(var(--y) + 3vh),0) rotate(-4deg)}100%{transform:translate3d(115vw,var(--y),0) rotate(5deg)}}
@keyframes yn-season-wings{from{transform:scaleY(.6)}to{transform:scaleY(1)}}
@keyframes yn-season-fall{0%{transform:translate3d(var(--x),-8vh,0) rotate(0)}100%{transform:translate3d(calc(var(--x) + var(--drift)),108vh,0) rotate(var(--rotation))}}
@media(max-width:760px){#yn-season-layer .yn-season-bat{opacity:.5}#yn-season-toggle,#yn-season-preview{left:10px;bottom:10px;font-size:11px;padding:7px 10px}#yn-season-preview{bottom:49px}}
@media(max-width:760px){#yn-season-layer .yn-season-cameo{width:65px;height:92px;bottom:100px}#yn-season-layer .yn-season-present{width:60px;height:66px;bottom:115px}}
@media(prefers-reduced-motion:reduce){#yn-season-layer,#yn-season-toggle{display:none!important}}
@media print{#yn-season-layer,#yn-season-toggle,#yn-season-preview{display:none!important}}