@keyframes claude-pulse {
        0% {
          box-shadow: 
            inset 0 0 10px rgba(217, 119, 87, 0.5),
            inset 0 0 20px rgba(217, 119, 87, 0.3),
            inset 0 0 30px rgba(217, 119, 87, 0.1);
        }
        50% {
          box-shadow: 
            inset 0 0 15px rgba(217, 119, 87, 0.7),
            inset 0 0 25px rgba(217, 119, 87, 0.5),
            inset 0 0 35px rgba(217, 119, 87, 0.2);
        }
        100% {
          box-shadow: 
            inset 0 0 10px rgba(217, 119, 87, 0.5),
            inset 0 0 20px rgba(217, 119, 87, 0.3),
            inset 0 0 30px rgba(217, 119, 87, 0.1);
        }
      }