body{margin:0}*{box-sizing:border-box}body{margin:0;font-family:Poppins,sans-serif}.container{height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:20px}.buttons{display:flex;gap:20px}button{padding:14px 28px;font-size:18px;border-radius:30px;border:none;cursor:pointer}.yes{background:#ff4d6d;color:#fff}.no{background:#555;color:#fff}.error{background:#8b0000;color:#fff}.surprise{background:linear-gradient(135deg,#ff758c,#ff7eb3);color:#fff}.big{font-size:22px;padding:16px 36px;margin-top:20px}.hearts{position:fixed;inset:0;pointer-events:none;overflow:hidden}.hearts span{position:absolute;bottom:-10%;font-size:22px;animation:floatUp 6s linear infinite}@keyframes floatUp{0%{transform:translateY(0);opacity:1}to{transform:translateY(-120vh);opacity:0}}.modal{position:fixed;inset:0;background:#0009;display:flex;align-items:center;justify-content:center}.modal-content{background:#fff;padding:30px;border-radius:20px;max-width:90%;text-align:center}@media(max-width:600px){h1{font-size:26px}h2{font-size:20px}button{width:80%;max-width:280px}.buttons{flex-direction:column}}