.card-common{--rarity-color:#C0C0C0;--glow-intensity:0.2}.card-rare{--rarity-color:#4169E1;--glow-intensity:0.4}.card-epic{--rarity-color:#9370DB;--glow-intensity:0.6}.card-legendary{--rarity-color:#FFD700;--glow-intensity:0.8}.vtuber-card{border:4px solid transparent;background:linear-gradient(135deg,#1a1a1a,#2d2d2d) padding-box,linear-gradient(45deg,var(--rarity-color,#FFD700),#FFA500,#FF8C00,var(--rarity-color,#FFD700)) border-box;box-shadow:0 0 30px rgba(255,215,0,var(--glow-intensity,.4)),inset 0 0 30px rgba(255,255,255,.1),0 15px 40px rgba(0,0,0,.4),0 5px 15px rgba(255,215,0,calc(var(--glow-intensity, .4) * .5));border-radius:20px;overflow:hidden;position:relative;transform-style:preserve-3d;transition:all .4s cubic-bezier(.175,.885,.32,1.275);cursor:pointer}.vtuber-card:hover{transform:perspective(1200px) rotateX(10deg) rotateY(10deg) translateZ(20px) scale(1.05);box-shadow:0 0 50px rgba(255,215,0,calc(var(--glow-intensity, .4) * 1.5)),0 25px 60px rgba(0,0,0,.5)}.vtuber-card:before{content:"";position:absolute;top:-2px;left:-2px;right:-2px;bottom:-2px;background:linear-gradient(45deg,transparent 30%,rgba(255,255,255,.4) 35%,rgba(255,215,0,.3) 50%,rgba(255,255,255,.4) 65%,transparent 70%);transform:translateX(-120%) rotate(45deg);transition:transform .8s ease-in-out;z-index:1}.vtuber-card:hover:before{transform:translateX(120%) rotate(45deg)}.vtuber-card:after{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:radial-gradient(circle at 30% 20%,rgba(255,0,150,.15) 0,transparent 50%),radial-gradient(circle at 70% 80%,rgba(0,150,255,.15) 0,transparent 50%);z-index:0}.card-content{transform-style:preserve-3d;transition:transform .4s ease}.vtuber-card:hover .card-content{transform:rotateX(-5deg) rotateY(-5deg)}.rarity-stars{position:absolute;top:15px;right:15px;color:var(--rarity-color,#FFD700);font-size:16px;text-shadow:0 0 15px currentColor;z-index:10;animation:twinkle 2s ease-in-out infinite alternate}@keyframes twinkle{0%{opacity:.7;transform:scale(1)}to{opacity:1;transform:scale(1.1)}}.profile-image-container{position:relative;width:140px;height:140px;margin:20px auto;z-index:5}.profile-image{width:100%;height:100%;border-radius:50%;border:5px solid var(--rarity-color,#ffd700);box-shadow:0 0 25px rgba(255,215,0,var(--glow-intensity,.6)),inset 0 0 25px rgba(255,255,255,.2);object-fit:cover}.profile-image-container:before{content:"";position:absolute;top:-10px;left:-10px;right:-10px;bottom:-10px;border-right:3px solid transparent;border-top:3px solid transparent;border-color:rgba(255,255,255,.4) rgba(255,255,255,.2) transparent transparent;border-style:solid;border-width:3px;border-radius:50%;animation:rotate 15s linear infinite;z-index:-1}@keyframes rotate{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}.card-info-section{background:rgba(0,0,0,.85);backdrop-filter:blur(15px);border-top:2px solid rgba(255,215,0,.4);padding:20px;position:relative;z-index:5;margin:0 10px 10px;border-radius:0 0 15px 15px}.card-info-section:before{content:"";position:absolute;top:0;left:20px;right:20px;height:2px;background:linear-gradient(90deg,transparent,rgba(255,215,0,.8) 20%,rgba(255,255,255,.9) 50%,rgba(255,215,0,.8) 80%,transparent);animation:shimmer 3s ease-in-out infinite}@keyframes shimmer{0%,to{opacity:.5}50%{opacity:1}}.info-item{display:flex;align-items:center;margin:8px 0;font-size:13px;color:#FFFFFF;text-shadow:0 2px 4px rgba(0,0,0,.8);font-weight:500}.info-icon{width:18px;height:18px;margin-right:10px;filter:drop-shadow(0 0 5px var(--rarity-color,#FFD700)) brightness(1.2)}.social-links{gap:15px;padding-top:15px;z-index:10;border-top:1px solid rgba(255,215,0,.2)}.social-icon,.social-links{display:flex;justify-content:center;position:relative}.social-icon{width:32px;height:32px;border-radius:50%;background:linear-gradient(135deg,var(--rarity-color,#FFD700),rgba(255,255,255,.3));align-items:center;transition:all .3s cubic-bezier(.68,-.55,.265,1.55);box-shadow:0 6px 20px rgba(255,215,0,calc(var(--glow-intensity, .4) * .5)),inset 0 2px 10px rgba(255,255,255,.3);overflow:hidden}.social-icon:before{content:"";position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:linear-gradient(45deg,transparent 40%,rgba(255,255,255,.6) 50%,transparent 60%);transform:translateX(-100%) rotate(45deg);transition:transform .6s}.social-icon:hover{transform:translateY(-5px) scale(1.15) rotate(5deg);box-shadow:0 12px 35px rgba(255,215,0,calc(var(--glow-intensity, .4) * .8)),inset 0 2px 15px rgba(255,255,255,.4)}.social-icon:hover:before{transform:translateX(100%) rotate(45deg)}.card-info-section:before,.profile-image-container:before,.social-icon,.vtuber-card{will-change:transform,box-shadow,opacity}@media (prefers-reduced-motion:reduce){.card-info-section:before,.profile-image-container:before,.social-icon,.social-icon:before,.social-icon:hover,.social-icon:hover:before,.vtuber-card,.vtuber-card:before,.vtuber-card:hover,.vtuber-card:hover:before{animation:none!important;transition:none!important}.vtuber-card:hover{transform:none}}