* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            min-height: 100vh;
            display: flex;
            justify-content: center;
            align-items: center;
            color: #fff;
            overflow: hidden;
        }

        .container {
            text-align: center;
            padding: 2rem;
            max-width: 800px;
            animation: fadeIn 1s ease-in;
        }

        @keyframes fadeIn {
            from {
                opacity: 0;
                transform: translateY(-20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .logo-container {
            margin-bottom: 2rem;
        }

        .code-icon {
            width: 200px;
            height: 200px;
            margin: 0 auto;
            animation: float 3s ease-in-out infinite;
        }

        @keyframes float {
            0%, 100% {
                transform: translateY(0px);
            }
            50% {
                transform: translateY(-20px);
            }
        }

        h1 {
            font-size: 3rem;
            margin-bottom: 1rem;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
        }

        .subtitle {
            font-size: 1.5rem;
            margin-bottom: 2rem;
            opacity: 0.9;
        }

        .dots {
            display: inline-block;
            margin-left: 5px;
        }

        .dots span {
            animation: blink 1.4s infinite both;
        }

        .dots span:nth-child(2) {
            animation-delay: 0.2s;
        }

        .dots span:nth-child(3) {
            animation-delay: 0.4s;
        }

        @keyframes blink {
            0%, 80%, 100% {
                opacity: 0;
            }
            40% {
                opacity: 1;
            }
        }

        .decorative-elements {
            position: fixed;
            width: 100%;
            height: 100%;
            top: 0;
            left: 0;
            z-index: -1;
            overflow: hidden;
        }

        .circle {
            position: absolute;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.1);
        }

        .circle1 {
            width: 300px;
            height: 300px;
            top: -150px;
            left: -150px;
            animation: pulse 4s ease-in-out infinite;
        }

        .circle2 {
            width: 200px;
            height: 200px;
            bottom: -100px;
            right: -100px;
            animation: pulse 5s ease-in-out infinite;
        }

        @keyframes pulse {
            0%, 100% {
                transform: scale(1);
                opacity: 0.1;
            }
            50% {
                transform: scale(1.1);
                opacity: 0.2;
            }
        }

        .info-box {
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(10px);
            border-radius: 15px;
            padding: 1.5rem;
            margin-top: 2rem;
            border: 1px solid rgba(255, 255, 255, 0.2);
        }

        .info-box p {
            font-size: 1.1rem;
            line-height: 1.6;
        }