 <style>
        :root {
            --primary: #ff0050;
            --secondary: #00f2fe;
            --accent: #ffd700;
        }

        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            min-height: 100vh;
            margin: 0;
            display: flex;
            justify-content: center;
            align-items: center;
            background: linear-gradient(45deg, #000428, #004e92);
            color: white;
        }

        .container {
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(10px);
            padding: 2rem;
            border-radius: 20px;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
            border: 1px solid rgba(255, 255, 255, 0.1);
            width: 90%;
            max-width: 600px;
            text-align: center;
        }

        h1 {
            margin: 0 0 2rem 0;
            font-size: 2.5rem;
            background: linear-gradient(45deg, var(--primary), var(--secondary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
        }

        .input-group {
            position: relative;
            margin: 2rem 0;
        }

        input[type="text"] {
            width: 70%;
            padding: 1rem;
            border: none;
            border-radius: 30px;
            background: rgba(255, 255, 255, 0.1);
            color: white;
            font-size: 1rem;
            transition: all 0.3s ease;
        }

        input[type="text"]:focus {
            outline: none;
            background: rgba(255, 255, 255, 0.2);
            box-shadow: 0 0 15px var(--primary);
        }

        button {
            background: linear-gradient(45deg, var(--primary), var(--secondary));
            color: white;
            border: none;
            padding: 1rem 2rem;
            border-radius: 30px;
            cursor: pointer;
            font-size: 1rem;
            transition: all 0.3s ease;
            text-transform: uppercase;
            letter-spacing: 1px;
            margin-left: 1rem;
        }

        button:hover {
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(255, 0, 80, 0.4);
        }

        .profile-img {
            width: 200px;
            height: 200px;
            border-radius: 50%;
            border: 3px solid transparent;
            background: linear-gradient(45deg, var(--primary), var(--secondary)) border-box;
            margin: 2rem 0;
            object-fit: cover;
            transition: transform 0.3s ease;
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
        }

        .profile-img:hover {
            transform: scale(1.05) rotate(5deg);
        }

        .download-btn {
            background: linear-gradient(45deg, var(--secondary), var(--primary));
            display: none;
            margin: 1rem auto;
        }

        .error {
            color: #ff4444;
            margin: 1rem 0;
            font-weight: bold;
            text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
        }

        @keyframes shine {
            0% { background-position: -500px; }
            100% { background-position: 500px; }
        }

        .loading {
            animation: shine 1.5s infinite linear;
            background: linear-gradient(
                to right,
                rgba(255,255,255,0.1) 0%,
                rgba(255,255,255,0.3) 50%,
                rgba(255,255,255,0.1) 100%
            );
            background-size: 200% auto;
            border-radius: 50%;
            width: 200px;
            height: 200px;
            margin: 2rem auto;
        }

        @media (max-width: 480px) {
            .container {
                padding: 1.5rem;
            }
            
            input[type="text"] {
                width: 100%;
                margin-bottom: 1rem;
            }
            
            button {
                width: 100%;
                margin-left: 0;
            }
        }
    </style>