body{margin:0;padding:0;font-family:'Arial', sans-serif;background:linear-gradient(135deg, #ff9a9e, #fad0c4, #fbc2eb, #a1c4fd, #c2e9fb);background-size:400% 400%;animation:gradientBG 15s ease infinite;display:flex;flex-direction:column;justify-content:center;align-items:center;color:#fff;min-height:100vh;}@keyframes gradientBG{0%{background-position:0% 50%;}50%{background-position:100% 50%;}100%{background-position:0% 50%;}}.container{background:rgba(255, 255, 255, 0.9);padding:20px 30px;border-radius:12px;box-shadow:0 5px 20px rgba(0, 0, 0, 0.3);text-align:center;width:90%;max-width:500px;}.logo{width:100px;margin:0 auto 10px;}.logo img{width:100%;display:block;}h1{font-size:2rem;color:#ff5722;margin-bottom:10px;}p{font-size:1rem;color:#555;margin-bottom:15px;}input[type="url"]{width:100%;padding:12px;margin-bottom:15px;border:2px solid #ddd;border-radius:6px;outline:none;font-size:1rem;}button{padding:12px 20px;font-size:1rem;background:linear-gradient(45deg, #ff5722, #ff9800);color:#fff;border:none;border-radius:6px;cursor:pointer;transition:background 0.3s ease-in-out;}button:hover{background:linear-gradient(45deg, #ff9800, #ff5722);}.info-section{margin-top:20px;text-align:left;color:#555;background:#f9f9f9;padding:15px;border-radius:8px;}.info-section h2{font-size:1.2rem;color:#333;margin-bottom:10px;}.info-section p{font-size:0.9rem;margin-bottom:5px;}.success-container{display:none;justify-content:center;align-items:center;height:100vh;}.success-container.active{display:flex;}.success-box{text-align:center;background:rgba(255, 255, 255, 0.9);padding:30px;border-radius:15px;box-shadow:0 10px 30px rgba(0, 0, 0, 0.2);max-width:400px;width:90%;}.success-icon{font-size:5rem;color:#00c853;margin-bottom:20px;}.success-box h1{font-size:2rem;color:#333;margin-bottom:10px;}.success-box p{font-size:1rem;color:#555;margin-bottom:20px;}