html, body {
            overflow-x: hidden;
            width: 100%;
            max-width: 100%;
            margin: 0;
            padding: 0;
            -webkit-box-sizing: border-box;
            box-sizing: border-box;
        }
        @keyframes bounce-slow {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(-12px); }
        }
        @keyframes spin-slow {
            0% { transform: rotate(0deg); }
            100% { transform: rotate(360deg); }
        }
        @keyframes float-glow {
            0%, 100% { transform: translateY(0px) scale(1); filter: opacity(0.8); }
            50% { transform: translateY(-20px) scale(1.05); filter: opacity(0.95); }
        }
        .animate-bounce-slow {
            animation: bounce-slow 2s infinite ease-in-out;
        }
        .animate-spin-slow {
            animation: spin-slow 12s linear infinite;
        }
        .animate-float-glow-1 {
            animation: float-glow 8s ease-in-out infinite;
        }
        .animate-float-glow-2 {
            animation: float-glow 6s ease-in-out infinite 2s;
        }
        .hide-scrollbar::-webkit-scrollbar {
            display: none;
        }
        .hide-scrollbar {
            -ms-overflow-style: none;
            scrollbar-width: none;
        }
        /* Custom Premium Glassmorphism */
        .glass {
            background: rgba(255, 255, 255, 0.12);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid rgba(255, 255, 255, 0.2);
        }
        .dark .glass {
            background: rgba(15, 23, 42, 0.35);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid rgba(255, 255, 255, 0.08);
        }
        /* Glassmorphism Extreme modal */
        .glass-modal {
            background: rgba(255, 255, 255, 0.18);
            backdrop-filter: blur(25px);
            -webkit-backdrop-filter: blur(25px);
            border: 1px solid rgba(255, 255, 255, 0.3);
        }
        .dark .glass-modal {
            background: rgba(15, 23, 42, 0.6);
            backdrop-filter: blur(25px);
            -webkit-backdrop-filter: blur(25px);
            border: 1px solid rgba(255, 255, 255, 0.1);
        }
        .text-glow {
            text-shadow: 0 0 10px rgba(99, 102, 241, 0.3);
        }