.grid-bg{display:none}.hover-starfield{transition:transform .2s,box-shadow .2s;position:relative}.hover-starfield:hover{transform:scale(1.08)translateY(-2px);box-shadow:0 0 12px 3px #78a0ff8c,0 0 30px 8px #3c64dc4d,0 6px 20px #0009}.hover-starfield:before{content:"";opacity:0;pointer-events:none;background:radial-gradient(circle,#b4d2ff2e 0%,#0000 70%);border-radius:16px;transition:opacity .25s;position:absolute;inset:-6px}.hover-starfield:hover:before{opacity:1;animation:.6s ease-out forwards stardust-burst}@keyframes stardust-burst{0%{opacity:0;transform:scale(.8)}40%{opacity:1;transform:scale(1.25)}to{opacity:0;transform:scale(1.6)}}.hover-nebula_pulse{transition:transform .25s;position:relative}.hover-nebula_pulse:hover{transform:scale(1.07)translateY(-2px)}.hover-nebula_pulse:before{content:"";opacity:0;pointer-events:none;background:0 0;border-radius:18px;transition:opacity .3s;position:absolute;inset:-8px;box-shadow:0 0 14px 5px #b450ff66,0 0 30px 10px #f03cb440,0 0 50px 18px #641eb426}.hover-nebula_pulse:hover:before{opacity:1;animation:1.5s ease-in-out infinite nebula-pulse-ring}@keyframes nebula-pulse-ring{0%,to{box-shadow:0 0 14px 5px #b450ff66,0 0 30px 10px #f03cb440,0 0 50px 18px #641eb426}50%{box-shadow:0 0 20px 8px #c864ff99,0 0 44px 16px #ff50c859,0 0 70px 25px #7828dc33}}.hover-black_hole{transition:transform .3s cubic-bezier(.34,1.56,.64,1),box-shadow .3s;position:relative}.hover-black_hole:hover{transform:scale(1.1)perspective(300px)rotateY(6deg);box-shadow:0 0 18px 5px #ff8c1e73,0 0 36px 12px #c83c0040,inset 0 0 12px #ff64001a}.hover-black_hole:after{content:"";opacity:0;pointer-events:none;border:1.5px solid #ff962800;border-radius:50%;transition:opacity .25s;position:absolute;inset:-10px}.hover-black_hole:hover:after{opacity:1;animation:.8s ease-out forwards gravity-ring}@keyframes gravity-ring{0%{opacity:.8;border-color:#ff8c1ecc;transform:scale(.6)}to{opacity:0;border-color:#ff3c0000;transform:scale(1.7)}}.hover-cosmic_dust{transition:transform .2s,filter .2s;position:relative;overflow:visible}.hover-cosmic_dust:hover{filter:brightness(1.15)drop-shadow(0 0 8px #64dcff80);transform:scale(1.07)translate(2px)}.hover-cosmic_dust:before{content:"";opacity:0;pointer-events:none;background:linear-gradient(270deg,#64d2ffcc,#50aaff66,#0000);border-radius:2px;width:0;height:2px;margin-top:-1px;transition:opacity .1s;position:absolute;top:50%;right:100%}.hover-cosmic_dust:hover:before{opacity:1;animation:.4s ease-out forwards comet-trail}@keyframes comet-trail{0%{opacity:.9;width:0}60%{opacity:.7;width:55px}to{opacity:0;width:70px}}.hover-aurora_galaxy{transition:transform .25s;position:relative}.hover-aurora_galaxy:hover{transform:scale(1.08)translateY(-2px)}.hover-aurora_galaxy:before{content:"";opacity:0;pointer-events:none;background:linear-gradient(135deg,#00ff9600 0%,#00c8b440 25%,#0096ff40 50%,#5000dc33 75%,#00ff9600 100%) 0 0/300% 300%;border-radius:14px;transition:opacity .3s;position:absolute;inset:-4px}.hover-aurora_galaxy:hover:before{opacity:1;animation:2s linear infinite aurora-shimmer}@keyframes aurora-shimmer{0%{background-position:0%}50%{background-position:100%}to{background-position:0%}}.wallpaper-fade{animation:.7s ease-out forwards wallpaper-in}@keyframes wallpaper-in{0%{opacity:0}to{opacity:1}}