@import url(https://fonts.googleapis.com/css2?family=Ma+Shan+Zheng&display=swap);.birthday-container{min-height:100vh;display:flex;justify-content:center;align-items:center;background:linear-gradient(135deg,#1a2980,#26d0ce);font-family:Ma Shan Zheng,cursive;position:relative;overflow:hidden}.stars{position:absolute;width:100%;height:100%;background:transparent;animation:twinkle 1s infinite}.stars:before{content:"";position:absolute;width:2px;height:2px;background:#fff;box-shadow:50px 30px #fff,100px 80px #fff,80px 120px #fff,300px 20px #fff,250px 130px #fff,200px 50px #fff,150px 150px #fff,320px 100px #fff}.content{text-align:center;padding:2rem;background:hsla(0,0%,100%,.1);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:20px;box-shadow:0 8px 32px rgba(0,0,0,.2);animation:float 3s ease-in-out infinite;border:1px solid hsla(0,0%,100%,.2);max-width:600px;width:90%}.profile-section{margin-bottom:2rem}.avatar{font-size:4rem;margin-bottom:1rem;animation:rotate 10s linear infinite}.title{font-size:4rem;color:#fff;margin-bottom:.5rem;text-shadow:2px 2px 4px rgba(0,0,0,.3)}.age{color:#a8e6ff;font-size:1.5rem;margin-bottom:1rem}.birthday-text{margin:2rem 0}.birthday-text h2{font-size:3rem;color:#fff;margin:0;text-shadow:2px 2px 4px rgba(0,0,0,.3)}.emoji{font-size:4rem;animation:bounce 2s infinite}.message{margin:2rem 0;font-size:1.5rem;color:#fff;line-height:1.8;text-shadow:1px 1px 2px rgba(0,0,0,.3)}.wishes-section{margin:2rem 0;padding:1rem;background:hsla(0,0%,100%,.1);border-radius:15px}.wishes-section h3{color:#fff;margin-bottom:1rem}.wishes{display:flex;flex-direction:column;gap:1rem}.wish-item{display:flex;align-items:center;justify-content:space-between;padding:.8rem;background:hsla(0,0%,100%,.1);border-radius:10px;cursor:pointer;transition:all .3s ease}.wish-item:hover{background:hsla(0,0%,100%,.2);transform:translateX(10px)}.wish-icon{font-size:1.5rem}.wish-text{color:#fff}.wish-status,.wish-text{font-size:1.2rem}.balloons{margin:2rem 0}.balloon{font-size:2rem;margin:0 .5rem;display:inline-block;animation:float 3s ease-in-out infinite}.balloon:nth-child(2){animation-delay:.2s}.balloon:nth-child(3){animation-delay:.4s}.buttons{display:flex;gap:1rem;justify-content:center}.music-button,.wish-button{background:hsla(0,0%,100%,.2);color:#fff;border:1px solid hsla(0,0%,100%,.3);padding:1rem 2rem;font-size:1.2rem;border-radius:50px;cursor:pointer;transition:all .3s ease;font-family:Ma Shan Zheng,cursive}.music-button:hover,.wish-button:hover{transform:scale(1.05);background:hsla(0,0%,100%,.3)}.music-button{padding:1rem;font-size:1.5rem}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-20px)}}@keyframes bounce{0%,to{transform:scale(1)}50%{transform:scale(1.1)}}@keyframes rotate{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}@keyframes twinkle{0%,to{opacity:.3}50%{opacity:.6}}