:root{--primary-color:#ff6b6b;--secondary-color:#f7d794;--background-color:#fff9f9;--text-color:#4b4b4b}body{background-color:var(--background-color);color:var(--text-color);justify-content:center;align-items:center;height:100vh;margin:0;padding:0;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;display:flex;overflow:hidden}*{box-sizing:border-box}.container{justify-content:center;align-items:center;width:100vw;height:100vh;display:flex;position:relative;overflow:hidden}.card{text-align:center;z-index:10;background:#fff;border-radius:20px;width:90%;max-width:400px;padding:40px;animation:1.5s ease-out fadeIn;box-shadow:0 10px 30px #ff6b6b1a}.title{color:var(--primary-color);margin-bottom:20px;font-size:2rem}.message{font-size:1.1rem;line-height:1.6}.heart-icon{color:var(--primary-color);margin-bottom:20px;font-size:3rem;animation:2s infinite pulse}.bg-heart{color:#ff6b6b1a;-webkit-user-select:none;user-select:none;pointer-events:none;font-size:2rem;animation:10s linear infinite float;position:absolute}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%{transform:scale(1)}50%{transform:scale(1.1)}to{transform:scale(1)}}@keyframes float{0%{opacity:0;transform:translateY(100vh)rotate(0)}10%{opacity:1}90%{opacity:1}to{opacity:0;transform:translateY(-100px)rotate(360deg)}}