 8px;
            cursor: pointer;
            font-size: 14px;
            font-weight: 600;
            transition: all 0.3s ease;
            box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
        }

        .btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4);
        }

        .btn.danger {
            background: linear-gradient(135deg, #ef4444, #dc2626);
            box-shadow: 0 4px 12px rgba(239, 68, 68, 0.3);
        }

        .btn.d