/* Fire Animation for Burn Visualizer */
        .burn-fire {
            position: absolute;
            top: 15px;
            right: 20px;
            font-size: 3.5rem;
            filter: drop-shadow(0 0 15px #ef4444);
            animation: fireShake 0.5s infinite alternate ease-in-out;
            pointer-events: none;
            display: none;
            z-index: 10;
        }

        .burning-card {
            box-shadow: 0 0 30px rgba(239, 68, 68, 0.4) !important;
            border: 2px solid #ef4444 !important;
        }

        @keyframes fireShake {
            0% {
                transform: translateY(0) scale(1) rotate(-2deg);
                opacity: 0.8;
            }

            100% {
                transform: translateY(-5px) scale(1.1) rotate(2deg);
                opacity: 1;
            }
        }

        .fire-particles {
            position: absolute;
            bottom: 40px;
            right: 35px;
            width: 10px;
            height: 10px;
            background: #f59e0b;
            border-radius: 50%;
            display: none;
        }