/* Decorative overlay: never intercepts site interactions. */
#dchm-stage,#dchm-stage *{box-sizing:border-box;pointer-events:none!important;user-select:none!important}
#dchm-stage{position:fixed;inset:0;z-index:2147482000;overflow:hidden;isolation:isolate;contain:layout paint;}
#dchm-stage .dchm-storm{position:absolute;inset:0 0 auto;height:38vh;background:linear-gradient(180deg,rgba(25,4,62,.57),rgba(38,6,74,.25) 68%,transparent),url('storm.jpg') center top/cover;opacity:.56;mix-blend-mode:multiply}
#dchm-stage .dchm-lightning{position:absolute;inset:0 0 auto;height:48vh;opacity:0;background:repeating-linear-gradient(114deg,transparent 0 24%,rgba(190,132,255,.48) 24.2%,transparent 24.6% 45%);filter:drop-shadow(0 0 20px #a846ff);animation:dchm-flash 13s infinite}
#dchm-stage .dchm-moon{position:absolute;top:12%;left:7%;width:clamp(90px,12vw,200px);aspect-ratio:1;border-radius:50%;background:radial-gradient(circle at 40% 36%,#fff8d4,#ffdc80 50%,#f8a52c 78%,rgba(255,160,0,.2));box-shadow:0 0 35px 13px rgba(255,189,55,.25);opacity:.85}
#dchm-stage .dchm-witch{position:absolute;object-fit:contain;filter:drop-shadow(0 0 17px rgba(130,33,255,.65));will-change:transform}
#dchm-stage .dchm-witch-main{width:clamp(360px,49vw,790px);top:23%;right:-5%;animation:dchm-flymain 11s ease-in-out infinite alternate}
#dchm-stage .dchm-witch-left{width:clamp(190px,24vw,380px);top:15%;left:2%;animation:dchm-flyleft 13s ease-in-out infinite alternate}
#dchm-stage .dchm-witch-right{width:clamp(160px,19vw,300px);top:8%;right:5%;animation:dchm-flyright 12s ease-in-out infinite alternate}
#dchm-stage .dchm-pumpkin{position:absolute;width:clamp(150px,19vw,300px);bottom:-2%;filter:drop-shadow(0 0 19px #ff7a00);animation:dchm-pulse 3.3s steps(2,end) infinite}
#dchm-stage .dchm-pumpkin-left{left:-4%}#dchm-stage .dchm-pumpkin-right{right:-4%;animation-delay:1.1s}
#dchm-stage .dchm-gifts{position:absolute;inset:0}
#dchm-stage .dchm-gift{position:absolute;top:34%;left:65%;width:clamp(30px,4.6vw,72px);aspect-ratio:1;border-radius:5px;background:linear-gradient(90deg,transparent 41%,#ffd94b 41% 57%,transparent 57%),linear-gradient(0deg,transparent 42%,#ffd94b 42% 56%,transparent 56%),linear-gradient(135deg,#ff4f9d,#8b1cf0);box-shadow:0 0 18px #ffae32,7px 9px 1px rgba(35,7,53,.35);animation:dchm-drop 7s linear infinite;opacity:0;will-change:transform,opacity}
#dchm-stage .dchm-gift:before,#dchm-stage .dchm-gift:after{content:"";position:absolute;bottom:96%;left:43%;width:33%;height:27%;border:4px solid #ffd94b;border-radius:90% 90% 0 90%;transform:rotate(-30deg)}
#dchm-stage .dchm-gift:after{left:20%;transform:scaleX(-1) rotate(-30deg)}
#dchm-stage .g2{left:73%;top:29%;animation-delay:1.1s;background-color:#1eddbb;filter:hue-rotate(80deg)}
#dchm-stage .g3{left:81%;top:38%;animation-delay:2.5s;filter:hue-rotate(160deg)}
#dchm-stage .g4{left:60%;top:41%;animation-delay:3.7s;filter:hue-rotate(230deg)}
#dchm-stage .g5{left:76%;top:48%;animation-delay:5.1s;filter:hue-rotate(290deg)}
#dchm-stage .dchm-mist{position:absolute;bottom:-9%;left:-20%;width:140%;height:24%;background:radial-gradient(ellipse at 30% 100%,rgba(135,70,190,.57),transparent 62%),radial-gradient(ellipse at 75% 100%,rgba(105,30,155,.57),transparent 62%);filter:blur(20px);animation:dchm-mist 12s ease-in-out infinite alternate}
#dchm-stage .dchm-bats{position:absolute;top:25%;left:48%;color:#16051d;opacity:.8;animation:dchm-bats 15s linear infinite}#dchm-stage .dchm-bats span{display:inline-block;font-size:30px;transform:scaleX(2) rotate(45deg);margin:0 15px}
@keyframes dchm-flymain{from{transform:translate(0,0) rotate(-4deg)}to{transform:translate(-9vw,-7vh) rotate(3deg)}}
@keyframes dchm-flyleft{from{transform:translate(-10vw,-2vh) rotate(-5deg)}to{transform:translate(13vw,7vh) rotate(3deg)}}
@keyframes dchm-flyright{from{transform:translate(9vw,-4vh)}to{transform:translate(-12vw,8vh)}}
@keyframes dchm-drop{0%{opacity:0;transform:translate(0,0) rotate(-15deg) scale(.5)}12%{opacity:1}72%{opacity:1}100%{opacity:0;transform:translate(-36vw,43vh) rotate(650deg) scale(1.15)}}
@keyframes dchm-pulse{0%,49%{filter:drop-shadow(0 0 3px #ff6a00) brightness(.7)}50%,100%{filter:drop-shadow(0 0 24px #ff9a00) brightness(1.4)}}
@keyframes dchm-flash{0%,27%,29%,31%,70%,72%,100%{opacity:0}28%,30%,71%{opacity:.85}}
@keyframes dchm-mist{from{transform:translateX(-5%)}to{transform:translateX(6%)}}
@keyframes dchm-bats{from{transform:translate(-10vw,2vh)}to{transform:translate(22vw,-8vh)}}
@media(max-width:767px){#dchm-stage .dchm-witch-main{width:80vw;top:29%;right:-21%;opacity:.83}#dchm-stage .dchm-witch-left{width:40vw;top:15%;left:-9%}#dchm-stage .dchm-witch-right{width:35vw;top:9%;right:-10%}#dchm-stage .dchm-pumpkin{width:37vw;bottom:-2%}#dchm-stage .dchm-moon{top:13%;left:5%}#dchm-stage .dchm-gift{width:33px}#dchm-stage .dchm-mist{height:17%}}
@media(prefers-reduced-motion:reduce){#dchm-stage *{animation:none!important}#dchm-stage .dchm-lightning,#dchm-stage .dchm-gifts,#dchm-stage .dchm-bats{display:none}}

/* Defensive reset even when a theme applies global img rules. */
html body #dchm-stage{display:block!important;position:fixed!important;inset:0!important;width:100vw!important;height:100vh!important;max-width:none!important;margin:0!important;padding:0!important;overflow:hidden!important;z-index:2147482000!important;background:transparent!important;pointer-events:none!important;}
html body #dchm-stage img{display:block!important;position:absolute!important;height:auto!important;max-width:none!important;margin:0!important;padding:0!important;border:0!important;opacity:1;}
html body #dchm-stage .dchm-witch-main{width:clamp(360px,49vw,790px)!important;top:23%!important;right:-5%!important;}
html body #dchm-stage .dchm-witch-left{width:clamp(190px,24vw,380px)!important;top:15%!important;left:2%!important;}
html body #dchm-stage .dchm-witch-right{width:clamp(160px,19vw,300px)!important;top:8%!important;right:5%!important;}
html body #dchm-stage .dchm-pumpkin{width:clamp(150px,19vw,300px)!important;bottom:-2%!important;}
html body #dchm-stage .dchm-pumpkin-left{left:-4%!important;}
html body #dchm-stage .dchm-pumpkin-right{right:-4%!important;}
@media(max-width:767px){html body #dchm-stage .dchm-witch-main{width:80vw!important;top:29%!important;right:-21%!important}html body #dchm-stage .dchm-witch-left{width:40vw!important;top:15%!important;left:-9%!important}html body #dchm-stage .dchm-witch-right{width:35vw!important;top:9%!important;right:-10%!important}html body #dchm-stage .dchm-pumpkin{width:37vw!important}}

/* V4: safe control above the decorative, click-through layer */
html body #dchm-toggle{position:fixed!important;right:18px!important;bottom:20px!important;left:auto!important;top:auto!important;z-index:2147483000!important;display:flex!important;align-items:center!important;gap:8px!important;padding:11px 15px!important;border:1px solid rgba(255,255,255,.4)!important;border-radius:30px!important;background:#301053!important;color:#fff!important;font:700 13px/1.2 system-ui,sans-serif!important;box-shadow:0 5px 20px rgba(27,6,52,.35)!important;cursor:pointer!important;pointer-events:auto!important;max-width:170px!important;width:auto!important;height:auto!important;opacity:1!important;transform:none!important;}
html body #dchm-toggle:focus-visible{outline:3px solid #ffce52!important;outline-offset:3px!important}
html body #dchm-toggle .dchm-toggle-symbol{font-size:16px!important}
html body #dchm-stage.dchm-soft .dchm-lightning,html body #dchm-stage.dchm-soft .dchm-bats,html body #dchm-stage.dchm-soft .dchm-gifts{opacity:0!important;animation:none!important}
html body #dchm-stage.dchm-soft .dchm-witch{animation-duration:23s!important}
html body #dchm-stage.dchm-soft .dchm-pumpkin{animation-duration:6s!important}
html body #dchm-stage.dchm-off{display:none!important}
@media(max-width:767px){html body #dchm-toggle{right:10px!important;bottom:76px!important;padding:10px 12px!important;font-size:12px!important}html body #dchm-stage .dchm-witch-main{opacity:.9!important}}
@media(prefers-reduced-motion:reduce){html body #dchm-stage{display:none!important}}