        /* Hide content on first load if no cache */
        html.cms-first-load header,
        html.cms-first-load footer,
        html.cms-first-load main { display: none !important; }
        
        .loading-container {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(26, 26, 26, 0.95);
            backdrop-filter: blur(4px);
            z-index: 9999;
        }
        .spinner {
            width: 80px;
            height: 80px;
            border: 3px solid rgba(255, 119, 0, 0.1);
            border-top-color: #ff7700;
            border-radius: 50%;
            animation: spin 1s linear infinite;
        }
        @keyframes spin {
            to { transform: rotate(360deg); }
        }
