.loading-screen {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: #1a1a1a;
        display: flex;
        justify-content: center;
        align-items: center;
        z-index: 9999;
        transition: opacity 0.5s ease-out;
      }
      
      .loading-content {
        position: relative;
        width: 150px;
        height: 150px;
      }
      
      .loading-logo {
        width: 100%;
        height: 100%;
        border-radius: 50%;
        animation: pulse-logo 2s infinite;
      }
      
      .loading-spinner {
        position: absolute;
        top: -10px;
        left: -10px;
        right: -10px;
        bottom: -10px;
        border: 3px solid transparent;
        border-top: 3px solid var(--primary-blue);
        border-right: 3px solid var(--primary-orange);
        border-radius: 50%;
        animation: spin 1s linear infinite;
      }
      
      @keyframes pulse-logo {
        0% { transform: scale(1); }
        50% { transform: scale(1.1); }
        100% { transform: scale(1); }
      }
      
      @keyframes spin {
        0% { transform: rotate(0deg); }
        100% { transform: rotate(360deg); }
      }